NCBI Conserved Domain Search

second type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411921 Cd Length: 97 Bit Score: 195.28 E-value: 1.19e-60

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 248 EEIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKIRESYEND 327
Cdd:cd22493     3 DEVPLKILAHNNFVGRLIGKEGRNLKKVEQDTETKITISPLQDLTLYNPERTITVKGSIEACCRAEQEIMKKVREAYEND 82

                          90
                  ....*....|....*
gi 1785372636 328 IAAMNLQAHLIPGLN 342
Cdd:cd22493    83 VAAMNLQSHLIPGLN 97

RNA recognition motif 2 (RRM2) found in vertebrate insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3); This subgroup corresponds to the RRM2 of IGF2BP3 (IGF2 mRNA-binding protein 3 or IMP-3), also termed KH domain-containing protein overexpressed in cancer (KOC), or VICKZ family member 3, an RNA-binding protein that plays an important role in the differentiation process during early embryogenesis. It is known to bind to and repress the translation of IGF2 leader 3 mRNA. IGF2BP3 also acts as a Glioblastoma-specific proproliferative and proinvasive marker acting through IGF2 resulting in the activation of oncogenic phosphatidylinositol 3-kinase/mitogen-activated protein kinase (PI3K/MAPK) pathways. IGF2BP3 contains four hnRNP K-homology (KH) domains, two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a RGG RNA-binding domain.

Pssm-ID: 410039 [Multi-domain] Cd Length: 76 Bit Score: 175.20 E-value: 3.03e-53

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636  44 RKLQIRNIPPHLQWEVLDSLLAQYGTVENCEQVNTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTYIPD 119
Cdd:cd12630     1 RKLQIRNIPPHLQWEVLDSLLAQYGTVENCEQVNTDTETAVVNVTYSTKDQARQAIEKLNGFQLENYSLKVTYIPD 76

second type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411923 Cd Length: 77 Bit Score: 165.21 E-value: 2.03e-49

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKIRESYEND 327
Cdd:cd22495     1 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIETCAKAEEEIMKKIRESYEND 77

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411926 [Multi-domain] Cd Length: 78 Bit Score: 158.70 E-value: 5.73e-47

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 378 QPESETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKAQGRIYGKLKEENF 455
Cdd:cd22498     1 QPESETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKAQGRIYGKLKEENF 78

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411918 Cd Length: 76 Bit Score: 158.33 E-value: 6.72e-47

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 170 PLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIMQKEAQDTK 245
Cdd:cd22490     1 PLRLLVPTQYVGAIIGKEGATIRNITKQTQSKIDVHRKENAGAAEKAISIHSTPEGCSAACKMILEIMQKEAKDTK 76

second type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411922 Cd Length: 77 Bit Score: 157.50 E-value: 1.45e-46

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKIRESYEND 327
Cdd:cd22494     1 PLKILAHNSLVGRLIGKEGRNLKKIEQDTGTKITISSLQDLTIYNPERTITVKGSIEACSSAEVEIMKKLREAYEND 77

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411919 Cd Length: 74 Bit Score: 151.37 E-value: 2.96e-44

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 170 PLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIMQKEAQD 243
Cdd:cd22491     1 PLRILVPTQFVGAIIGKEGLTIKNITKQTQSKVDIHRKENAGAAEKPITIHATPEGCSAACRMILEIMQKEANE 74

RNA recognition motif 2 (RRM2) found in vertebrate insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2); This subgroup corresponds to the RRM2 of IGF2BP2 (IGF2 mRNA-binding protein 2 or IMP-2), also termed hepatocellular carcinoma autoantigen p62, or VICKZ family member 2, a ubiquitously expressed RNA-binding protein involved in the stimulation of insulin action. It is predominantly nuclear. SNPs in IGF2BP2 gene are implicated in susceptibility to type 2 diabetes. IGF2BP2 plays an important role in cellular motility; it regulates the expression of PINCH-2, an important mediator of cell adhesion and motility, and MURF-3, a microtubule-stabilizing protein, through direct binding to their mRNAs. IGF2BP2 may be involved in the regulation of mRNA stability through the interaction with the AU-rich element-binding factor AUF1. In addition, IGF2BP2 binds initially to nascent beta-actin transcripts and facilitates the subsequent binding of the shuttling IGF2BP1. IGF2BP2 contains four hnRNP K-homology (KH) domains, two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a RGG RNA-binding domain.

Pssm-ID: 410038 [Multi-domain] Cd Length: 76 Bit Score: 147.89 E-value: 6.17e-43

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636  44 RKLQIRNIPPHLQWEVLDSLLAQYGTVENCEQVNTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTYIPD 119
Cdd:cd12629     1 RKIQIRNIPPHLQWEVLDGLLAQYGTVENVEQVNTDTETAVVNVTYATKEEAKVAVEKLSGHQFENYSFKISYIPD 76

RNA recognition motif 2 (RRM2) found in vertebrate insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1); This subgroup corresponds to the RRM2 of IGF2BP1 (IGF2 mRNA-binding protein 1 or IMP-1), also termed coding region determinant-binding protein (CRD-BP), or VICKZ family member 1, or zipcode-binding protein 1 (ZBP-1). IGF2BP1 is a multi-functional regulator of RNA metabolism that has been implicated in the control of aspects of localization, stability, and translation for many mRNAs. It is predominantly located in cytoplasm and was initially identified as a trans-acting factor that interacts with the zipcode in the 3'- untranslated region (UTR) of the beta-actin mRNA, which is important for its localization and translational regulation. It inhibits IGF-II mRNA translation through binding to the 5'-UTR of the transcript. IGF2BP1 also acts as human immunodeficiency virus type 1 (HIV-1) Gag-binding factor that interacts with HIV-1 Gag protein and blocks the formation of infectious HIV-1 particles. It promotes mRNA stabilization and functions as a coding region determinant (CRD)-binding protein that binds to the coding region of betaTrCP1 mRNA and prevents miR-183-mediated degradation of betaTrCP1 mRNA. It also promotes c-myc mRNA stability by associating with the CRD. It stabilizes CD44 mRNA via interaction with the 3'-UTR of the transcript. In addition, IGF2BP1 specifically interacts with both Hepatitis C virus (HCV) 5'-UTR and 3'-UTR, further recruiting eIF3 and enhancing HCV internal ribosome entry site (IRES)-mediated translation initiation via the 3'-UTR. IGF2BP1 contains four hnRNP K-homology (KH) domains, two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a RGG RNA-binding domain. It also contains two putative nuclear export signals (NESs) and a putative nuclear localization signal (NLS).

Pssm-ID: 410037 [Multi-domain] Cd Length: 76 Bit Score: 146.36 E-value: 2.34e-42

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636  44 RKLQIRNIPPHLQWEVLDSLLAQYGTVENCEQVNTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTYIPD 119
Cdd:cd12628     1 RKIQIRNIPPQLRWEVLDGLLAQYGTVENCEQVNTDSETAVVNVTYGNREQTRQAIMKLNGHQLENHVLKVSYIPD 76

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411924 Cd Length: 76 Bit Score: 144.39 E-value: 1.24e-41

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 380 ESETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKAQGRIYGKLKEENF 455
Cdd:cd22496     1 EQETVHVFIPAQAVGAIIGKKGQHIKQLSRFASASIKIAPPETPDSKVRMVIITGPPEAQFKAQGRIYGKLKEENF 76

RNA recognition motif 2 (RRM2) found in the VICKZ family proteins; This subfamily corresponds to the RRM2 of IGF-II mRNA-binding proteins (IGF2BPs or IMPs) in the VICKZ family that have been implicated in the post-transcriptional regulation of several different RNAs and in subcytoplasmic localization of mRNAs during embryogenesis. IGF2BPs are composed of two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and four hnRNP K homology (KH) domains.

Pssm-ID: 409794 [Multi-domain] Cd Length: 76 Bit Score: 143.66 E-value: 1.69e-41

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636  44 RKLQIRNIPPHLQWEVLDSLLAQYGTVENCEQVNTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTYIPD 119
Cdd:cd12359     1 RKIQIRNIPPHARWEDLDSLLSTYGTVENCEQVNTKSETATVNVTYESPEQAQQAVNKLNGYQYEGSALKVSYIPD 76

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411920 Cd Length: 76 Bit Score: 141.10 E-value: 1.67e-40

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 170 PLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIMQKEAQDTK 245
Cdd:cd22492     1 PLRLLVPTQFVGAIIGKEGATIRNITKQTQSKIDVHRKENAGAAEKSITILSTPEGTSAACKSILEIMHKEAQDIK 76

fourth type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411927 Cd Length: 76 Bit Score: 139.01 E-value: 1.10e-39

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 463 KLEAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEILA 534
Cdd:cd22499     1 KLETHIKVPASAAGRVIGKGGKTVNELQNLTAAEVVVPRDQTPDENDQVIVKIIGHFYASQMAQRKIRDILA 72

second type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411829 [Multi-domain] Cd Length: 72 Bit Score: 137.74 E-value: 2.29e-39

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22401     1 PLKILAHNNLCGRLIGKDGRNIKKIMEDTNTKITISSLQDLTSYNPERTITIKGSLEAMSEAESLISEKLRE 72

first type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411828 [Multi-domain] Cd Length: 68 Bit Score: 136.63 E-value: 6.10e-39

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 170 PLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22400     1 PLRILVPSEFVGAIIGKGGATIRQITQQTGARIDIHRKENAGAAEKAITIYGTPEGCSSACKQILEIM 68

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411925 Cd Length: 77 Bit Score: 134.45 E-value: 5.89e-38

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 380 ESETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKAQGRIYGKLKEENFF 456
Cdd:cd22497     1 EQEVVYLFIPTQAVGAIIGKKGQHIKQLARFAGASIKIAPAEGPDVSERMVIITGPPEAQFKAQGRIFGKLKEENFF 77

fourth type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411929 Cd Length: 66 Bit Score: 132.89 E-value: 1.28e-37

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 465 EAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQ 530
Cdd:cd22501     1 EAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQ 66

fourth type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411928 Cd Length: 78 Bit Score: 130.64 E-value: 1.21e-36

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 463 KLEAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22500     1 KLEAHIKVPSSAAGRVIGKGGKTVNELQNLTSAEVIVPRDQTPDENEEVIVKIIGHFFASQTAQRKIREIV 71

third type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411830 [Multi-domain] Cd Length: 66 Bit Score: 118.12 E-value: 3.20e-32

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 382 ETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKAQGRIY 447
Cdd:cd22402     1 ETTYLYIPNKAVGAIIGTKGSHIRYIKRFSGASIKIAPADSPDAPERKVTITGPPEAQWKAQLCIF 66

fourth type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/CRD-BP/VICKZ1, IGF2BP2/IMP-2/VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411831 [Multi-domain] Cd Length: 66 Bit Score: 109.64 E-value: 3.76e-29

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 465 EAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQ 530
Cdd:cd22403     1 RTEIRVPSSMVGRIIGKGGQNVRELQRLTGAIIKLPRDQTPDEGDEVPVEIIGNFYATQSAQRRIR 66

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 63.84 E-value: 6.37e-13

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENaGAAEKPITIHSTPEGCSAACKIIME 235
Cdd:pfam00013   2 VEILVPSSLVGLIIGKGGSNIKEIREETGAKIQIPPSES-EGNERIVTITGTPEAVEAAKALIEE 65

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 62.30 E-value: 2.27e-12

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 252 LKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDltlYNPERTITVKGSIEACAKAEEEIMK 318
Cdd:pfam00013   2 VEILVPSSLVGLIIGKGGSNIKEIREETGAKIQIPPSES---EGNERIVTITGTPEAVEAAKALIEE 65

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 61.93 E-value: 2.95e-12

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636  248 EEIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQdltlyNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:smart00322   1 DPVTIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDIPGPG-----SEERVVEITGPPENVEKAAELILEIL 68

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 60.39 E-value: 8.99e-12

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636  167 SEVPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENagaAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:smart00322   1 DPVTIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDIPGPGS---EERVVEITGPPENVEKAAELILEIL 68

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 60.31 E-value: 1.12e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 252 LKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22437     1 VRLLVPNSSCGLIIGKGGSTIKELREDSNANIKISPKDQLLPGSSERIVTITGSFDQVVKAVALILEKL 69

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 59.62 E-value: 1.88e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENaGAAEKPITIHSTPEGCSAACKIIM 234
Cdd:cd00105     1 EEIEVPSELVGLIIGKGGSTIKEIEEETGARIQIPKEGE-GSGERVVTITGTPEAVEKAKELIE 63

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 59.23 E-value: 2.24e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 252 LKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDltlYNPERTITVKGSIEACAKAEEEIM 317
Cdd:cd00105     1 EEIEVPSELVGLIIGKGGSTIKEIEEETGARIQIPKEGE---GSGERVVTITGTPEAVEKAKELIE 63

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 58.83 E-value: 3.39e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIaPAEGPDAKLRMVIITGPPEAQFKAQGRIY 447
Cdd:pfam00013   1 TVEILVPSSLVGLIIGKGGSNIKEIREETGAKIQI-PPSESEGNERIVTITGTPEAVEAAKALIE 64

first type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411828 [Multi-domain] Cd Length: 68 Bit Score: 58.44 E-value: 4.81e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLynPERTITVKGSIEACAKAEEEIMK 318
Cdd:cd22400     1 PLRILVPSEFVGAIIGKGGATIRQITQQTGARIDIHRKENAGA--AEKAITIYGTPEGCSSACKQILE 66

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 56.84 E-value: 1.83e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENA--GAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22437     1 VRLLVPNSSCGLIIGKGGSTIKELREDSNANIKISPKDQLlpGSSERIVTITGSFDQVVKAVALILEKL 69

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 56.53 E-value: 2.28e-10

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636  463 KLEAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDEndqvVVKITGHFYASQLAQRKIQEIL 533
Cdd:smart00322   2 PVTIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDIPGPGSEER----VVEITGPPENVEKAAELILEIL 68

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 56.14 E-value: 3.00e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDqvVVKITGHFYASQLAQRKIQE 531
Cdd:pfam00013   4 ILVPSSLVGLIIGKGGSNIKEIREETGAKIQIPPSESEGNER--IVTITGTPEAVEAAKALIEE 65

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 55.00 E-value: 6.10e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 384 VHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIaPAEGPDAKLRMVIITGPPEAQFKAQGRI 446
Cdd:cd00105     1 EEIEVPSELVGLIIGKGGSTIKEIEEETGARIQI-PKEGEGSGERVVTITGTPEAVEKAKELI 62

third type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411867 [Multi-domain] Cd Length: 68 Bit Score: 54.93 E-value: 7.95e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 382 ETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGpDAKLRMVIITGPPEAQFKAQGRIY 447
Cdd:cd22439     2 TTQEITIPNDLIGCIIGKGGTKINEIRQLSGATIKIANSED-GSTERSVTITGTPEAVSLAQYLIN 66

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 52.93 E-value: 4.39e-09

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 386 LFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEG--PDAKLRMVIITGPPEAQFKAQGRIYGKLK 451
Cdd:cd22435     6 LLVPNYAAGSIIGKGGQTIAQLQKETGARIKLSKNNDfyPGTTERVCLIQGEVEAVNAVLDFILEKIR 73

first type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411866 [Multi-domain] Cd Length: 67 Bit Score: 52.64 E-value: 5.17e-09

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 252 LKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISplqDLTLynPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22438     1 IRMLMQGKEVGSIIGKKGETIKKFREESGARINIS---DGSC--PERIVTVTGTTDAVFKAFELICRKLEE 66

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 52.30 E-value: 7.32e-09

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 467 HIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDqvVVKITGHFYASQLAQRKIQ 530
Cdd:cd00105     2 EIEVPSELVGLIIGKGGSTIKEIEEETGARIQIPKEGEGSGER--VVTITGTPEAVEKAKELIE 63

third type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411885 [Multi-domain] Cd Length: 64 Bit Score: 51.69 E-value: 9.85e-09

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 386 LFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKA 442
Cdd:cd22457     3 ISIPPDMVGCIIGKGGSKIQEIRRLSGCKISIAKAPHDETGERMFTITGTPEANDRA 59

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 51.53 E-value: 1.47e-08

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636  380 ESETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIapaEGPDAKLRMVIITGPPEAQFKAQGRIYGKL 450
Cdd:smart00322   1 DPVTIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDI---PGPGSEERVVEITGPPENVEKAAELILEIL 68

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411943 Cd Length: 70 Bit Score: 51.17 E-value: 1.74e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDaklRMVIITGPPEAQFKAQGRIYGKLKEE 453
Cdd:cd22515     3 TIRLLMHGKEVGSIIGKKGESVKKMREESGARINISEGNCPE---RIITLAGPTNAIFKAFAMIIDKLEED 70

RNA recognition motif;

Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 51.06 E-value: 2.17e-08

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636   45 KLQIRNIPPHLQWEVLDSLLAQYGTVENCeQVNTDSETAVVN----VTYANKEHARQGLEKLNGYQLENYSLKV 114
Cdd:smart00360   1 TLFVGNLPPDTTEEELRELFSKFGKVESV-RLVRDKETGKSKgfafVEFESEEDAEKALEALNGKELDGRPLKV 73

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411944 Cd Length: 77 Bit Score: 51.26 E-value: 2.34e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDaklRMVIITGPPEAQFKAQGRIYGKLKEE 453
Cdd:cd22516    10 TIRLLMHGKEVGSIIGKKGETVKKMREESGARINISEGNCPE---RIVTITGPTDAIFKAFAMIAYKFEED 77

RNA recognition motif (RRM) domain [Translation, ribosomal structure and biogenesis];

Pssm-ID: 440488 [Multi-domain] Cd Length: 85 Bit Score: 51.25 E-value: 2.90e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636  43 SRKLQIRNIPPHLQWEVLDSLLAQYGTVENCeQVNTDSET------AVvnVTYANKEHARQGLEKLNGYQLENYSLKV 114
Cdd:COG0724     1 SMKIYVGNLPYSVTEEDLRELFSEYGEVTSV-KLITDRETgrsrgfGF--VEMPDDEEAQAAIEALNGAELMGRTLKV 75

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 50.33 E-value: 3.07e-08

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKlRMVIITGPPEAQFKAQGRI 446
Cdd:cd22396     7 VPDKMVGLIIGRGGEQINRLQAESGAKIQIAPDSGGLPE-RPCTLTGTPDAIETAKRLI 64

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 50.23 E-value: 3.85e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 252 LKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDltlYNP---ERTITVKGSIEACAKAEEEIMKKIR 321
Cdd:cd22435     4 LKLLVPNYAAGSIIGKGGQTIAQLQKETGARIKLSKNND---FYPgttERVCLIQGEVEAVNAVLDFILEKIR 73

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 49.91 E-value: 4.46e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 384 VHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAP--AEGPDAKLRMVIITGPPEAQFKA 442
Cdd:cd22437     1 VRLLVPNSSCGLIIGKGGSTIKELREDSNANIKISPkdQLLPGSSERIVTITGSFDQVVKA 61

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH1 domain of PEPPER and FLK, as well as KH1 and KH3 domains of RCF3 and HEN4.

Pssm-ID: 411887 [Multi-domain] Cd Length: 69 Bit Score: 49.92 E-value: 5.14e-08

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 168 EVPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHrKENAGAAEKPITIHSTPE 224
Cdd:cd22459     1 EVVFRLLCPVSKAGSVIGKGGEIIKQLRQETGARIKVE-DGVPGTEERVITISSSEA 56

RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), is a highly abundant domain in eukaryotes found in proteins involved in post-transcriptional gene expression processes including mRNA and rRNA processing, RNA export, and RNA stability. This domain is 90 amino acids in length and consists of a four-stranded beta-sheet packed against two alpha-helices. RRM usually interacts with ssRNA, but is also known to interact with ssDNA as well as proteins. RRM binds a variable number of nucleotides, ranging from two to eight. The active site includes three aromatic side-chains located within the conserved RNP1 and RNP2 motifs of the domain. The RRM domain is found in a variety heterogeneous nuclear ribonucleoproteins (hnRNPs), proteins implicated in regulation of alternative splicing, and protein components of small nuclear ribonucleoproteins (snRNPs).

Pssm-ID: 409669 [Multi-domain] Cd Length: 72 Bit Score: 49.59 E-value: 6.30e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYGTVENCEqVNTDSETAVVN---VTYANKEHARQGLEKLNGYQLENYSLKV 114
Cdd:cd00590     1 LFVGNLPPDTTEEDLRELFSKFGEVVSVR-IVRDRDGKSKGfafVEFESPEDAEKALEALNGTELGGRPLKV 71

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 49.34 E-value: 1.21e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEVVVPR------DQTPDENDQVVVKITGHFYASQLAQRKIQEILA 534
Cdd:cd22447    10 IPASTRARIIGKKGANLKQIREKTGVRIDIPPrdadaaPADEDDDTMVEVTITGDEFNVQHAKQRIEEIIS 80

second type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411864 [Multi-domain] Cd Length: 70 Bit Score: 48.77 E-value: 1.23e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 170 PLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRK-ENAGAAEKPITIHSTPEGCSAACKIIME 235
Cdd:cd22436     2 QVKILVPNSTAGMIIGKGGATIKAIMEQSGARVQISQKpESINLQERVVTVTGEPEANRKAVSLILQ 68

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 48.78 E-value: 1.31e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 384 VHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEgPDAKLRMVIITGPPEAQFKAQGRI 446
Cdd:cd22462     1 IEILIPAHAVGSVIGRGGSNINQIREISGAKVEVLKPD-SATGERIVLISGTPDQARHAQNLI 62

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411945 Cd Length: 70 Bit Score: 48.87 E-value: 1.50e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 250 IPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQdltlyNPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22517     2 LTLRLLMHGKEVGSIIGKKGETVKRIREESSARITISEGS-----CPERITTITGSTDAVFRAFSMIAFKLEE 69

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 48.10 E-value: 2.77e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAE-KPITIHSTPEGCSAACKIIMEimqKEAQDTKFTEEI 250
Cdd:cd22429     6 LHVPQRAVGRIIGRGGETIRSICRTSGAKVKCDRESDDTLDLvRLITITGTKKEVDAAKSLILE---KVSEEEEFRQRL 81

second type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411864 [Multi-domain] Cd Length: 70 Bit Score: 48.00 E-value: 2.91e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIA-PAEGPDAKLRMVIITGPPEAQFKAQGRIYGKL 450
Cdd:cd22436     2 QVKILVPNSTAGMIIGKGGATIKAIMEQSGARVQISqKPESINLQERVVTVTGEPEANRKAVSLILQKI 70

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 47.70 E-value: 3.08e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 249 EIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDltlYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22454     3 QTTIEVVIPNADVGKVIGKGGETIKRIEALTDTVITFERVNG---GSPNREVQITGSPDNVAAAKRLIEDTI 71

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 48.17 E-value: 3.25e-07

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 457 GPKEEVKLEahikVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPR---DQTPDENDQ---VVVKITGHFYASQLAQRKIQ 530
Cdd:cd22446     4 SPKVTITIS----VPSSVRGAIIGSRGKNLKSIQDKTGTKIQIPKrneEGNYDEDDDdetVEISIEGDAEGVELAKKEIE 79


                  ....
gi 1785372636 531 EILA 534
Cdd:cd22446    80 AIVK 83

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 47.57 E-value: 3.26e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 382 ETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIApAEG---PDAKLRMVIITGPPEAQFKAQGRIYGKL 450
Cdd:cd09031     1 TVIELEVPENLVGAILGKGGKTLVEIQELTGARIQIS-KKGefvPGTRNRKVTITGTPAAVQAAQYLIEQRI 71

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 47.63 E-value: 3.58e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 172 RMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRkENAGAAEKPITIHSTPEGCSAACKIIMEI 236
Cdd:cd22396     4 EYKVPDKMVGLIIGRGGEQINRLQAESGAKIQIAP-DSGGLPERPCTLTGTPDAIETAKRLIDQI 67

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 47.62 E-value: 3.78e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGP----DAKLRMVIITGPPEAQFKAQGRIYGKL 450
Cdd:cd22460     1 SARLLVASSQAGSLIGKGGAIIKQIREESGASVRILPEEELppcaSPDDRVVQISGEAQAVKKALELVSSRL 72

third type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411862 [Multi-domain] Cd Length: 74 Bit Score: 47.70 E-value: 3.80e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 381 SETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEgPDAKLRMVIITGPPE----AQFKAQ 443
Cdd:cd22434     1 TTTTQVTIPKDLAGSIIGKGGQRIRQIRHESGASIKIDEPL-PGSEDRIITITGTQDqiqnAQYLLQ 66

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 47.62 E-value: 4.01e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEV-VVPRDQTP---DENDQvVVKITGHFYASQLA 525
Cdd:cd22460     6 VASSQAGSLIGKGGAIIKQIREESGASVrILPEEELPpcaSPDDR-VVQISGEAQAVKKA 64

eighth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the eighth one.

Pssm-ID: 411839 [Multi-domain] Cd Length: 62 Bit Score: 47.20 E-value: 4.15e-07

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIhrkENAGAAEKPITIHSTPEGCSAACKII 233
Cdd:cd22411     6 IFKQFHKNIIGKGGATIKKIREETNTRIDL---PEENSDSDVITITGKKEDVEKARERI 61

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 47.33 E-value: 4.31e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 165 PQSEVPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAG-AAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22428     1 GSRQIEIEMKVPREAVGLIIGRQGATIKQIQKETGARIDFKDEGSGGeLPERVLLIQGNPVQAQRAEEAIHQII 74

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 47.41 E-value: 5.08e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 167 SEVPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEK-------PITIHSTPEGCSAACKIIMEI 236
Cdd:cd22447     2 PKQNLTVPIPASTRARIIGKKGANLKQIREKTGVRIDIPPRDADAAPADedddtmvEVTITGDEFNVQHAKQRIEEI 78

rRNA processing protein Krr1/Pno1, contains KH domain [Translation, ribosomal structure and biogenesis];

Pssm-ID: 440711 [Multi-domain] Cd Length: 177 Bit Score: 49.82 E-value: 5.12e-07

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIhrKENAGAAEkpITIHSTPEGCSAACKIIMEIMQKEAQDTKFT------- 247
Cdd:COG1094     6 IPKDRIGVLIGKGGETKKEIEEKTGVKLDI--DSETGEVT--IEPGEDPLAALKARDIVKAIGRGFSPEKALRlldddym 81

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 1785372636 248 -EEIPLKILAHNNFV-----GRLIGKEGRNLKKIEQDTDTKITI 285
Cdd:COG1094    82 lEVIDLPDVGKSPNAldrikGRIIGREGRTRRIIEELTGVDISI 125

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 46.86 E-value: 6.51e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDqtPDENDQVVVKITGHFYASQLAQRKIQEI 532
Cdd:cd22396     5 YKVPDKMVGLIIGRGGEQINRLQAESGAKIQIAPD--SGGLPERPCTLTGTPDAIETAKRLIDQI 67

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411950 [Multi-domain] Cd Length: 75 Bit Score: 47.03 E-value: 6.52e-07

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 379 PESETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPA-EGpdAKLRMVIITGPP 436
Cdd:cd22522     6 PPASTHELTIPNDLIGCIIGRQGTKINEIRQMSGAQIKIANAtEG--SSERQITITGSP 62

sixth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the sixth one.

Pssm-ID: 411879 [Multi-domain] Cd Length: 69 Bit Score: 46.68 E-value: 7.43e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAaekPITIHSTPEGCSAACKIIMEIMQKE 240
Cdd:cd22451     5 IDIPKEYHRAIIGKGGAVLRELEAETGCRIQVPKKDDPSG---KIRITGARDGVEAATAKILNISDEE 69

fourteenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourteenth one.

Pssm-ID: 411845 [Multi-domain] Cd Length: 72 Bit Score: 46.43 E-value: 8.30e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGaaEKPITIHSTPEGCSAACKIIMEIMQKE 240
Cdd:cd22417     3 LTVEVDPKYHPKIIGRKGAVITKLRDDHDVNIQFPDKGDEN--DDEITITGYEKNAEAAKDAILKIVQEL 70

first type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411866 [Multi-domain] Cd Length: 67 Bit Score: 46.10 E-value: 9.65e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 393 VGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDaklRMVIITGPPEAQFKAQGRIYGKLKEE 453
Cdd:cd22438    10 VGSIIGKKGETIKKFREESGARINISDGSCPE---RIVTVTGTTDAVFKAFELICRKLEED 67

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 46.56 E-value: 1.03e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22428     9 MKVPREAVGLIIGRQGATIKQIQKETGARIDFKDEGSGGELPERVLLIQGNPVQAQRAEEAIHQII 74

second type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411825 [Multi-domain] Cd Length: 69 Bit Score: 46.08 E-value: 1.15e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSK-IDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22397     4 IMIPGNKVGLIIGKGGETIKQLQERAGVKmVMIQDGPQPTGQDKPLRITGDPQKVQRAKELVMELI 69

third type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411830 [Multi-domain] Cd Length: 66 Bit Score: 46.09 E-value: 1.24e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 172 RMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGC 226
Cdd:cd22402     4 YLYIPNKAVGAIIGTKGSHIRYIKRFSGASIKIAPADSPDAPERKVTITGPPEAQ 58

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411949 Cd Length: 76 Bit Score: 46.20 E-value: 1.56e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 381 SETVH-LFIPALAVGAIIGKQGQHIKQLSRFAGASIKIA-PAEGPDAklRMVIITGPPEAQFKAQGRIYGKLKEE 453
Cdd:cd22521     3 QTTSHeLTIPNDLIGCIIGRQGAKINEIRQMSGAQIKIAnPVEGSTD--RQVTITGSAASISLAQYLINARLSSE 75

RNA recognition motif 1 (RRM1) found in vertebrate insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3); This subgroup corresponds to the RRM1 of IGF2BP3 (IGF2 mRNA-binding protein 3 or IMP-3), also termed KH domain-containing protein overexpressed in cancer (KOC), or VICKZ family member 3, an RNA-binding protein that plays an important role in the differentiation process during early embryogenesis. It is known to bind to and repress the translation of IGF2 leader 3 mRNA. IGF2BP3 also acts as a Glioblastoma-specific proproliferative and proinvasive marker acting through IGF2 resulting in the activation of oncogenic phosphatidylinositol 3-kinase/mitogen-activated protein kinase (PI3K/MAPK) pathways. IGF2BP3 contains four hnRNP K-homology (KH) domains, two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a RGG RNA-binding domain.

Pssm-ID: 410036 [Multi-domain] Cd Length: 77 Bit Score: 46.12 E-value: 1.58e-06

                          10        20        30
                  ....*....|....*....|....*....|...
gi 1785372636   9 PD-GWGRDRLRPCVWKVELHGKVIEVEHSVPKR 40
Cdd:cd12627    45 PDeSWAMKAIDTLSGKVELHGKVIEVEHSVPKR 77

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 45.61 E-value: 1.79e-06

                          10        20        30
                  ....*....|....*....|....*....|....*
gi 1785372636 467 HIK--VPSYAAGRVIGKGGKTVNELQNLTSAEVVV 499
Cdd:cd22435     3 SLKllVPNYAAGSIIGKGGQTIAQLQKETGARIKL 37

second type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411806 [Multi-domain] Cd Length: 72 Bit Score: 45.34 E-value: 2.00e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 169 VPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd02396     2 ITLRLLVPASQCGSLIGKGGSKIKEIRESTGASVQVASEMLPNSTERAVTISGSPEAITKCVEQICCVM 70

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 45.26 E-value: 2.07e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPR--DQTPDENDQVVVkITGHFYASQLAQRKIQE 531
Cdd:cd09031     5 LEVPENLVGAILGKGGKTLVEIQELTGARIQISKkgEFVPGTRNRKVT-ITGTPAAVQAAQYLIEQ 69

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411943 Cd Length: 70 Bit Score: 45.39 E-value: 2.18e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 250 IPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQdltlyNPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22515     2 LTIRLLMHGKEVGSIIGKKGESVKKMREESGARINISEGN-----CPERIITLAGPTNAIFKAFAMIIDKLEE 69

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411947 [Multi-domain] Cd Length: 79 Bit Score: 45.55 E-value: 2.36e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 370 TSYPPFgqqpeseTVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEA 438
Cdd:cd22519     1 TSKPPV-------TLRLVVPASQCGSLIGKGGSKIKEIRESTGAQVQVAGDMLPNSTERAVTISGTPDA 62

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 45.40 E-value: 2.68e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 382 ETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIA-PAEGPDAKLRMVIITGPPEAQFKAQGRIYGKLKEENFF 456
Cdd:cd22429     2 ITEELHVPQRAVGRIIGRGGETIRSICRTSGAKVKCDrESDDTLDLVRLITITGTKKEVDAAKSLILEKVSEEEEF 77

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411948 [Multi-domain] Cd Length: 72 Bit Score: 45.01 E-value: 2.72e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEA 438
Cdd:cd22520     3 TLRLVIPASQCGSLIGKAGSKIKEIRESTGAQVQVAGDLLPNSTERAVTVSGVPDA 58

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411945 Cd Length: 70 Bit Score: 45.02 E-value: 2.95e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDaklRMVIITGPPEAQFKAQGRIYGKLKEE 453
Cdd:cd22517     3 TLRLLMHGKEVGSIIGKKGETVKRIREESSARITISEGSCPE---RITTITGSTDAVFRAFSMIAFKLEED 70

type I K homology (KH) RNA-binding domain found in the KH domain-containing, RNA-binding, signal transduction-associated protein (KHDRBS) family; The KHDRBS family includes three members, KHDRBS1-3. KHDRBS1, also called GAP-associated tyrosine phosphoprotein p62, or Src-associated in mitosis 68 kDa protein, or Sam68, or p21 Ras GTPase-activating protein-associated p62, or p68, is an RNA-binding protein that plays a role in the regulation of alternative splicing and influences mRNA splice site selection and exon inclusion. It binds to RNA containing 5'-[AU]UAA-3' as a bipartite motif spaced by more than 15 nucleotides. It also binds poly(A). KHDRBS1 acts as a putative regulator of mRNA stability and/or translation rates and mediates mRNA nuclear export. It is recruited and tyrosine phosphorylated by several receptor systems, for example the T-cell, leptin and insulin receptors. KHDRBS2, also called Sam68-like mammalian protein 1, or SLM-1, is an RNA-binding protein that plays a role in the regulation of alternative splicing and influences mRNA splice site selection and exon inclusion. It binds both poly(A) and poly(U) homopolymers. KHDRBS2 may function as an adapter protein for Src kinases during mitosis. KHDRBS3, also called RNA-binding protein T-Star, or Sam68-like mammalian protein 2, or SLM-2, or Sam68-like phosphotyrosine protein, is an RNA-binding protein that plays a role in the regulation of alternative splicing and influences mRNA splice site selection and exon inclusion. It binds optimally to RNA containing 5'-[AU]UAA-3' as a bipartite motif spaced by more than 15 nucleotides. It also binds poly(A). KHDRBS3 may play a role as a negative regulator of cell growth.

Pssm-ID: 411812 [Multi-domain] Cd Length: 102 Bit Score: 45.74 E-value: 3.08e-06

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 249 EIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKItisplqdltlynperTITVKGSIEACAKAEEeimkkIRESYENDI 328
Cdd:cd22384    10 LIPVKEFPKFNFVGKLLGPRGNTLKRLQEETGTKM---------------SILGKGSMRDKAKEEE-----LRKSGDPKY 69


                  ....*....
gi 1785372636 329 AAMNLQAHL 337
Cdd:cd22384    70 AHLNEDLHV 78

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 44.94 E-value: 3.22e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 258 NNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDltlYNPERTITVKGSIEACAKAEEEI 316
Cdd:cd22396     9 DKMVGLIIGRGGEQINRLQAESGAKIQIAPDSG---GLPERPCTLTGTPDAIETAKRLI 64

first type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411828 [Multi-domain] Cd Length: 68 Bit Score: 44.57 E-value: 3.51e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 386 LFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKAQGRI 446
Cdd:cd22400     4 ILVPSEFVGAIIGKGGATIRQITQQTGARIDIHRKENAGAAEKAITIYGTPEGCSSACKQI 64

second type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411806 [Multi-domain] Cd Length: 72 Bit Score: 44.95 E-value: 3.67e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEAQFKAQGRIYGKLKE 452
Cdd:cd02396     3 TLRLLVPASQCGSLIGKGGSKIKEIRESTGASVQVASEMLPNSTERAVTISGSPEAITKCVEQICCVMLE 72

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 44.53 E-value: 4.00e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 253 KILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNP--ERTITVKGSIEACAKAEEEIMKKIR 321
Cdd:cd22460     3 RLLVASSQAGSLIGKGGAIIKQIREESGASVRILPEEELPPCASpdDRVVQISGEAQAVKKALELVSSRLR 73

second type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the second one.

Pssm-ID: 411834 [Multi-domain] Cd Length: 75 Bit Score: 44.61 E-value: 4.04e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 262 GRLIGKEGRNLKKIEQDTDTKITISPLQDltlynPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22406    17 RFILGKKGKKLQELELKTATKIVIPRQED-----NSDEIKITGTKEGIEKARHEIQLISDE 72

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 44.45 E-value: 4.20e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhRKENA---GAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22435     4 LKLLVPNYAAGSIIGKGGQTIAQLQKETGARIKL-SKNNDfypGTTERVCLIQGEVEAVNAVLDFILEKI 72

first type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411860 [Multi-domain] Cd Length: 64 Bit Score: 44.48 E-value: 4.27e-06

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 1785372636 463 KLEAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTP 505
Cdd:cd22432     1 VVELRLLIPSKAAGAIIGKGGENIKRLRTEYNASVSVPDSSGP 43

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 44.48 E-value: 4.31e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 260 FVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTlynpeRTITVKGSIEACAKAEEEI 316
Cdd:cd02394    12 FHGHIIGKGGANIKRIREESGVSIRIPDDEANS-----DEIRIEGSPEGVKKAKAEI 63

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411919 Cd Length: 74 Bit Score: 44.67 E-value: 4.45e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLynPERTITVKGSIEACAKAEE---EIMKK 319
Cdd:cd22491     1 PLRILVPTQFVGAIIGKEGLTIKNITKQTQSKVDIHRKENAGA--AEKPITIHATPEGCSAACRmilEIMQK 70

polynucleotide phosphorylase/polyadenylase; Provisional

Pssm-ID: 236995 [Multi-domain] Cd Length: 693 Bit Score: 49.66 E-value: 4.54e-06

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 159 AAARPKPQSEV----P--LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhrkENAGAaekpITI-HSTPEGCSAACK 231
Cdd:PRK11824  538 NEAISEPRAELspyaPriETIKIPPDKIRDVIGPGGKTIREITEETGAKIDI---EDDGT----VKIaATDGEAAEAAKE 610


                  ....*...
gi 1785372636 232 IIMEIMQK 239
Cdd:PRK11824  611 RIEGITAE 618

type I K homology (KH) RNA-binding domain found in DEAD box protein 43 (DDX43), DEAD box protein 53 (DDX53) and similar proteins; DDX43 (also called cancer/testis antigen 13, or DEAD box protein HAGE, or helical antigen) displays tumor-specific expression. Diseases associated with DDX43 include rheumatoid lung disease. DDX53 (also called cancer-associated gene protein, or cancer/testis antigen 26, or DEAD box protein CAGE) shows high expression level in various tumors and is involved in anti-cancer drug resistance. Both DDX46 and DDX53 are members of the DEAD-box helicases, a diverse family of proteins involved in ATP-dependent RNA unwinding, needed in a variety of cellular processes including splicing, ribosome biogenesis and RNA degradation.

Pssm-ID: 411858 [Multi-domain] Cd Length: 66 Bit Score: 44.20 E-value: 5.19e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDltlynpERTITVKGSIEACAKAEEEI 316
Cdd:cd22430     1 PLCFKIDSSLVGAVIGRGGSKIRELEESTGSKIKIIKGGQ------EAEVKIFGSDEAQQKAKELI 60

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 44.33 E-value: 6.04e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEG-------PDAKLRMVIITGPPEAQFKAQGRI 446
Cdd:cd22447    10 IPASTRARIIGKKGANLKQIREKTGVRIDIPPRDAdaapadeDDDTMVEVTITGDEFNVQHAKQRI 75

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH1 domain of PEPPER and FLK, as well as KH1 and KH3 domains of RCF3 and HEN4.

Pssm-ID: 411887 [Multi-domain] Cd Length: 69 Bit Score: 44.14 E-value: 6.13e-06

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEVVVPrDQTPDENDQVVV 513
Cdd:cd22459     8 CPVSKAGSVIGKGGEIIKQLRQETGARIKVE-DGVPGTEERVIT 50

third type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411885 [Multi-domain] Cd Length: 64 Bit Score: 43.60 E-value: 6.80e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPE 224
Cdd:cd22457     5 IPPDMVGCIIGKGGSKIQEIRRLSGCKISIAKAPHDETGERMFTITGTPE 54

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 43.86 E-value: 6.97e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKI-APAEGPDAKLRMVIITGPPEAQFKAQGRIY 447
Cdd:cd22428    11 VPREAVGLIIGRQGATIKQIQKETGARIDFkDEGSGGELPERVLLIQGNPVQAQRAEEAIH 71

third type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411826 [Multi-domain] Cd Length: 67 Bit Score: 43.79 E-value: 7.86e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 387 FIPALAVGAIIGKQGQHIKQLSRFAGASIKIAP--AEGPDaklRMVIITGPPEAQFKAQGRI 446
Cdd:cd22398     5 PVPRFAVGVVIGKGGEMIKKIQNETGARVQFKPddGNSPD---RICVITGPPDQVQHAARMI 63

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 43.76 E-value: 8.94e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 172 RMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKEN----AGAAEKPITIHSTPEGCSAACKII 233
Cdd:cd22460     3 RLLVASSQAGSLIGKGGAIIKQIREESGASVRILPEEElppcASPDDRVVQISGEAQAVKKALELV 68

type I K homology (KH) RNA-binding domain found in polyribonucleotide nucleotidyltransferase (PNPase) and similar proteins; PNPase, also called polynucleotide phosphorylase, is a polyribonucleotide nucleotidyl transferase that degrades mRNA in prokaryotes and plant chloroplasts. It catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction. It is also involved, along with RNase II, in tRNA processing. The C-terminal region of PNPase contains domains homologous to those in other RNA binding proteins: a KH domain and an S1 domain. The model corresponds to the KH domain.

Pssm-ID: 411803 [Multi-domain] Cd Length: 70 Bit Score: 43.23 E-value: 1.03e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhrkENAGAaekpITIHST-PEGCSAACKIIMEI 236
Cdd:cd02393     6 TTIKIPPDKIGDVIGPGGKTIRAIIEETGAKIDI---EDDGT----VTIFATdKESAEAAKAMIEDI 65

sixth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the sixth one.

Pssm-ID: 411879 [Multi-domain] Cd Length: 69 Bit Score: 43.60 E-value: 1.05e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRmviITGPPEAQFKAQGRIYGKLKEE 453
Cdd:cd22451     7 IPKEYHRAIIGKGGAVLRELEAETGCRIQVPKKDDPSGKIR---ITGARDGVEAATAKILNISDEE 69

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 43.48 E-value: 1.39e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 464 LEAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHF----YASQLAQRKIQE 531
Cdd:cd22429     2 ITEELHVPQRAVGRIIGRGGETIRSICRTSGAKVKCDRESDDTLDLVRLITITGTKkevdAAKSLILEKVSE 73

type I K homology (KH) RNA-binding domain found in mitochondrial A-kinase anchor protein 1 (AKAP1) and similar proteins; AKAP1, also called A-kinase anchor protein 149 kDa, or AKAP 149, or dual specificity A-kinase-anchoring protein 1, or D-AKAP-1, or protein kinase A-anchoring protein 1 (PRKA1), or spermatid A-kinase anchor protein 84, or S-AKAP84, is a novel developmentally regulated A kinase anchor protein of male germ cells. It binds to type I and II regulatory subunits of protein kinase A and anchors them to the cytoplasmic face of the mitochondrial outer membrane.

Pssm-ID: 411823 [Multi-domain] Cd Length: 68 Bit Score: 42.89 E-value: 1.58e-05

                          10        20        30
                  ....*....|....*....|....*....|.
gi 1785372636 258 NNFVGRLIGKEGRNLKKIEQDTDTKITISPL 288
Cdd:cd22395     8 SELVGRLIGKQGRNVKQLKQKSGAKIYIKPH 38

second type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411884 [Multi-domain] Cd Length: 69 Bit Score: 43.05 E-value: 1.60e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 170 PLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAA 229
Cdd:cd22456     1 PIRLLIPHSLIGSIIGKGGARIKEIQDGSGARLVASKEFLPLSTERILEVQGTPDAIHNA 60

RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteriztic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease.

Pssm-ID: 425453 [Multi-domain] Cd Length: 70 Bit Score: 42.99 E-value: 1.63e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636  48 IRNIPPHLQWEVLDSLLAQYGTVENCE--QVNTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLK 113
Cdd:pfam00076   3 VGNLPPDTTEEDLKDLFSKFGPIKSIRlvRDETGRSKGFAFVEFEDEEDAEKAIEALNGKELGGRELK 70

putative RNA-processing protein; Provisional

Pssm-ID: 237494 [Multi-domain] Cd Length: 180 Bit Score: 45.63 E-value: 1.64e-05

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAgaaekpITIHSTPEGCSAACKIIMEIMQkeAQDTKFTEEIPLKI 254
Cdd:PRK13763    9 IPKDRIGVLIGKKGETKKEIEERTGVKLEIDSETGE------VIIEPTDGEDPLAVLKARDIVK--AIGRGFSPEKALRL 80

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 255 LAHNNFV-------------------GRLIGKEGRNLKKIEQDTDTKITISplqDLTLY---NPERTITVKGSIE 307
Cdd:PRK13763   81 LDDDYVLevidlsdygdspnalrrikGRIIGEGGKTRRIIEELTGVDISVY---GKTVAiigDPEQVEIAREAIE 152

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 43.09 E-value: 1.70e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 261 VGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLyNPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22429    13 VGRIIGRGGETIRSICRTSGAKVKCDRESDDTL-DLVRLITITGTKKEVDAAKSLILEKVSE 73

eighth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the eighth one.

Pssm-ID: 411839 [Multi-domain] Cd Length: 62 Bit Score: 42.19 E-value: 2.14e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 259 NFVGRLIGKEGRNLKKIEQDTDTKITIsPLQDltlyNPERTITVKGSIEACAKAEEEI 316
Cdd:cd22411     9 QFHKNIIGKGGATIKKIREETNTRIDL-PEEN----SDSDVITITGKKEDVEKARERI 61

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411941 [Multi-domain] Cd Length: 73 Bit Score: 42.81 E-value: 2.16e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQT--PDENDQVVVkITG 517
Cdd:cd22513     8 VSNAAAGSVIGKGGATINDFQAQSGARIQLSRAQEffPGTTDRVLL-VSG 56

putative RNA-processing protein; Provisional

Pssm-ID: 237494 [Multi-domain] Cd Length: 180 Bit Score: 45.24 E-value: 2.24e-05

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIapaegpDAKLRMVIIT----GPPEAQFKAQGRI----YGklkeen 454
Cdd:PRK13763    4 MEYVKIPKDRIGVLIGKKGETKKEIEERTGVKLEI------DSETGEVIIEptdgEDPLAVLKARDIVkaigRG------ 71

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 455 fFGPKEEVKLEAH------IKVPSYAA---------GRVIGKGGKTVNELQNLTSAEVVVpRDQTpdendqvvVKITGHF 519
Cdd:PRK13763   72 -FSPEKALRLLDDdyvlevIDLSDYGDspnalrrikGRIIGEGGKTRRIIEELTGVDISV-YGKT--------VAIIGDP 141

                         170
                  ....*....|....
gi 1785372636 520 YASQLAQRKIQEIL 533
Cdd:PRK13763  142 EQVEIAREAIEMLI 155

fourth type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411827 [Multi-domain] Cd Length: 67 Bit Score: 42.21 E-value: 2.67e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIME 235
Cdd:cd22399     4 FLVPANKCGLVIGKGGETIRQINQQSGAHVELDRNPPPNPNEKLFIIRGNPQQIEHAKQLIRE 66

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 42.30 E-value: 2.94e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 382 ETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPaEGPDAKLRMVIITGPPEAQFKAQGRI 446
Cdd:cd22454     4 TTIEVVIPNADVGKVIGKGGETIKRIEALTDTVITFER-VNGGSPNREVQITGSPDNVAAAKRLI 67

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein RCF3 and similar protein; RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of RCF3.

Pssm-ID: 411891 [Multi-domain] Cd Length: 71 Bit Score: 42.03 E-value: 3.08e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22463     8 IPEAVVGLIIGKSGNTIKQISERSGAFVAIVQDRYPLEETQKILRISGTEEQLKRAQSLVEGLI 71

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411918 Cd Length: 76 Bit Score: 42.38 E-value: 3.14e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLynPERTITVKGSIEACAKAEE---EIMKK 319
Cdd:cd22490     1 PLRLLVPTQYVGAIIGKEGATIRNITKQTQSKIDVHRKENAGA--AEKAISIHSTPEGCSAACKmilEIMQK 70

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 41.85 E-value: 3.71e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHrKENAGAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22462     1 IEILIPAHAVGSVIGRGGSNINQIREISGAKVEVL-KPDSATGERIVLISGTPDQARHAQNLIEAFI 66

RNA recognition motif 1 (RRM1) found in the Hu proteins family, Drosophila sex-lethal (SXL), and similar proteins; This subfamily corresponds to the RRM1 of Hu proteins and SXL. The Hu proteins family represents a group of RNA-binding proteins involved in diverse biological processes. Since the Hu proteins share high homology with the Drosophila embryonic lethal abnormal vision (ELAV) protein, the Hu family is sometimes referred to as the ELAV family. Drosophila ELAV is exclusively expressed in neurons and is required for the correct differentiation and survival of neurons in flies. The neuronal members of the Hu family include Hu-antigen B (HuB or ELAV-2 or Hel-N1), Hu-antigen C (HuC or ELAV-3 or PLE21), and Hu-antigen D (HuD or ELAV-4), which play important roles in neuronal differentiation, plasticity and memory. HuB is also expressed in gonads. Hu-antigen R (HuR or ELAV-1 or HuA) is ubiquitously expressed Hu family member. It has a variety of biological functions mostly related to the regulation of cellular response to DNA damage and other types of stress. Hu proteins perform their cytoplasmic and nuclear molecular functions by coordinately regulating functionally related mRNAs. In the cytoplasm, Hu proteins recognize and bind to AU-rich RNA elements (AREs) in the 3' untranslated regions (UTRs) of certain target mRNAs, such as GAP-43, vascular epithelial growth factor (VEGF), the glucose transporter GLUT1, eotaxin and c-fos, and stabilize those ARE-containing mRNAs. They also bind and regulate the translation of some target mRNAs, such as neurofilament M, GLUT1, and p27. In the nucleus, Hu proteins function as regulators of polyadenylation and alternative splicing. Each Hu protein contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 may cooperate in binding to an ARE. RRM3 may help to maintain the stability of the RNA-protein complex, and might also bind to poly(A) tails or be involved in protein-protein interactions. This family also includes the sex-lethal protein (SXL) from Drosophila melanogaster. SXL governs sexual differentiation and X chromosome dosage compensation in flies. It induces female-specific alternative splicing of the transformer (tra) pre-mRNA by binding to the tra uridine-rich polypyrimidine tract at the non-sex-specific 3' splice site during the sex-determination process. SXL binds to its own pre-mRNA and promotes female-specific alternative splicing. It contains an N-terminal Gly/Asn-rich domain that may be responsible for the protein-protein interaction, and tandem RRMs that show high preference to bind single-stranded, uridine-rich target RNA transcripts.

Pssm-ID: 409810 [Multi-domain] Cd Length: 76 Bit Score: 42.01 E-value: 3.72e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYGTVENCEQV---NTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd12375     2 LIVNYLPQSMTQEELRSLFGAIGPIESCKLVrdkITGQSLGYGFVNYRDPNDARKAINTLNGLDLENKRLKVSY 75

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 41.79 E-value: 4.04e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 465 EAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENdqvvVKITGHFYASQLAQRKIQEI 532
Cdd:cd02394     3 FTTIEIDPKFHGHIIGKGGANIKRIREESGVSIRIPDDEANSDE----IRIEGSPEGVKKAKAEILEL 66

first type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411866 [Multi-domain] Cd Length: 67 Bit Score: 41.47 E-value: 4.22e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhrkENAGAAEKPITIHSTpegCSAACKIIMEIMQKEAQD 243
Cdd:cd22438     1 IRMLMQGKEVGSIIGKKGETIKKFREESGARINI---SDGSCPERIVTVTGT---TDAVFKAFELICRKLEED 67

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411909 [Multi-domain] Cd Length: 71 Bit Score: 41.53 E-value: 4.52e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22481     6 IMIPASKAGLVIGKGGETIKQLQERAGVKMVMIQDGPQNTGADKPLRITGDPYKVQQAKEMVLELI 71

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 41.55 E-value: 4.58e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 261 VGRLIGKEGRNLKKIEQDTDTKITIsPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22428    16 VGLIIGRQGATIKQIQKETGARIDF-KDEGSGGELPERVLLIQGNPVQAQRAEEAIHQII 74

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411910 [Multi-domain] Cd Length: 73 Bit Score: 41.82 E-value: 4.69e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22482     6 IMIPAGKAGLVIGKGGETIKQLQERAGVKMILIQDGSQNTNVDKPLRIIGDPYKVQQACEMVMDIL 71

third type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411867 [Multi-domain] Cd Length: 68 Bit Score: 41.45 E-value: 4.81e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENaGAAEKPITIHSTPEGCSAA 229
Cdd:cd22439     6 ITIPNDLIGCIIGKGGTKINEIRQLSGATIKIANSED-GSTERSVTITGTPEAVSLA 61

third type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411826 [Multi-domain] Cd Length: 67 Bit Score: 41.48 E-value: 5.08e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVV--PRDQTPDEndqvVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22398     4 VPVPRFAVGVVIGKGGEMIKKIQNETGARVQFkpDDGNSPDR----ICVITGPPDQVQHAARMIQELI 67

first type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411860 [Multi-domain] Cd Length: 64 Bit Score: 41.01 E-value: 5.82e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 381 SETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDaklRMVIITGPPEA 438
Cdd:cd22432     1 VVELRLLIPSKAAGAIIGKGGENIKRLRTEYNASVSVPDSSGPE---RILTISADRET 55

second type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411864 [Multi-domain] Cd Length: 70 Bit Score: 41.45 E-value: 5.84e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPlQDLTLYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22436     2 QVKILVPNSTAGMIIGKGGATIKAIMEQSGARVQISQ-KPESINLQERVVTVTGEPEANRKAVSLILQKI 70

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 41.15 E-value: 5.89e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 168 EVPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRkENAGAAEKPITIHSTPEGCSAACKIIMEI 236
Cdd:cd22454     3 QTTIEVVIPNADVGKVIGKGGETIKRIEALTDTVITFER-VNGGSPNREVQITGSPDNVAAAKRLIEDT 70

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 41.41 E-value: 5.99e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKEN--AGAAEKPITIHSTPEGCSAACKIIME 235
Cdd:cd09031     3 IELEVPENLVGAILGKGGKTLVEIQELTGARIQISKKGEfvPGTRNRKVTITGTPAAVQAAQYLIEQ 69

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411912 Cd Length: 68 Bit Score: 41.05 E-value: 6.19e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 382 ETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKlRMVIITGPPE 437
Cdd:cd22484     1 EGIDVPIPRFAVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGTTPE-RIAQITGPPD 55

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411920 Cd Length: 76 Bit Score: 41.33 E-value: 6.45e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLynPERTITV----KGSIEACaKAEEEIMKK 319
Cdd:cd22492     1 PLRLLVPTQFVGAIIGKEGATIRNITKQTQSKIDVHRKENAGA--AEKSITIlstpEGTSAAC-KSILEIMHK 70

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH1 domain of PEPPER and FLK, as well as KH1 and KH3 domains of RCF3 and HEN4.

Pssm-ID: 411887 [Multi-domain] Cd Length: 69 Bit Score: 41.06 E-value: 7.86e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 382 ETVH-LFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAeGPDAKLRMVIITGP--PEAQ-FKAQ 443
Cdd:cd22459     1 EVVFrLLCPVSKAGSVIGKGGEIIKQLRQETGARIKVEDG-VPGTEERVITISSSeaPEAPvSPAQ 65

third type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411830 [Multi-domain] Cd Length: 66 Bit Score: 40.70 E-value: 7.90e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 261 VGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLynPERTITVKGSIEACAKA 312
Cdd:cd22402    12 VGAIIGTKGSHIRYIKRFSGASIKIAPADSPDA--PERKVTITGPPEAQWKA 61

first type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411883 Cd Length: 70 Bit Score: 40.74 E-value: 8.63e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 262 GRLIGKEGRNLKKIEQDTDTKITISplqDLTLYNPERTITVKGSIEACAKA 312
Cdd:cd22455    13 AVIIGKGGENIARLRATTGVKAGVS---KVVPGVHDRVLTVSGPLEGVAKA 60

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411944 Cd Length: 77 Bit Score: 41.24 E-value: 8.83e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 250 IPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQdltlyNPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22516     9 LTIRLLMHGKEVGSIIGKKGETVKKMREESGARINISEGN-----CPERIVTITGPTDAIFKAFAMIAYKFEE 76

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411914 Cd Length: 70 Bit Score: 40.70 E-value: 9.20e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEG--PDaklRMVIITGPPE 437
Cdd:cd22486     4 SIEVSVPRFAVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGisPE---RVAQVMGPPD 57

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411946 [Multi-domain] Cd Length: 78 Bit Score: 40.88 E-value: 9.28e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 159 AAARPKpqseVPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22518     1 AASRPP----VTLRLVVPASQCGSLIGKGGCKIKEIRESTGAQVQVAGDMLPNSTERAITIAGIPQSIIECVKQICVVM 75

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 41.24 E-value: 9.43e-05

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 247 TEEIPLKILAHnnfvgrLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPER-----TITVKGSIEACAKAEEEIMKKIR 321
Cdd:cd22446    10 TISVPSSVRGA------IIGSRGKNLKSIQDKTGTKIQIPKRNEEGNYDEDDddetvEISIEGDAEGVELAKKEIEAIVK 83


                  .
gi 1785372636 322 E 322
Cdd:cd22446    84 E 84

arCOG04150 universal archaeal KH domain protein; This family of proteins is universal among the 41 archaeal genomes analyzed, and is not observed outside of the archaea. The proteins contain a single KH domain (pfam00013) which is likely to confer the ability to bind RNA.

Pssm-ID: 274711 [Multi-domain] Cd Length: 172 Bit Score: 43.32 E-value: 9.47e-05

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 385 HLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIapaegpDAKLRMVII---TGPPEAQFKAQGRI----YGklkeenfFG 457
Cdd:TIGR03665   1 YVKIPKDRIGVLIGKGGETKKEIEERTGVKLDI------DSETGEVKIepeDEDPLAVMKAREVVkaigRG-------FS 67

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 458 PKEEVKLEAH------IKVPSYAA---------GRVIGKGGKTVNELQNLTSAEVVV 499
Cdd:TIGR03665  68 PEKALKLLDDdymlevIDLKEYGKspnalrrikGRIIGEGGKTRRIIEELTGVSISV 124

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 40.63 E-value: 9.78e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 393 VGAIIGKQGQHIKQLSRFAGASIKIapaEGPDAKLRMVIITGPPEAQFKAQGRIY 447
Cdd:cd02394    13 HGHIIGKGGANIKRIREESGVSIRI---PDDEANSDEIRIEGSPEGVKKAKAEIL 64

second type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411861 [Multi-domain] Cd Length: 70 Bit Score: 40.31 E-value: 1.14e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEI 236
Cdd:cd22433     4 LRLLVHQSQAGCIIGRAGFKIKELREKTGATIKVYSECCPRSTDRVVQIGGKPDKVVECIREILEL 69

fourth type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/CRD-BP/VICKZ1, IGF2BP2/IMP-2/VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411831 [Multi-domain] Cd Length: 66 Bit Score: 40.30 E-value: 1.18e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEK-PITIHSTPEGCSAA 229
Cdd:cd22403     4 IRVPSSMVGRIIGKGGQNVRELQRLTGAIIKLPRDQTPDEGDEvPVEIIGNFYATQSA 61

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 40.85 E-value: 1.23e-04

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 169 VPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEK-------PITIHSTPEGCSAACKIIMEIMQKEA 241
Cdd:cd22446     7 VTITISVPSSVRGAIIGSRGKNLKSIQDKTGTKIQIPKRNEEGNYDEddddetvEISIEGDAEGVELAKKEIEAIVKERT 86

type I K homology (KH) RNA-binding domain found in yeast branchpoint-bridging protein (BBP) and similar proteins; Yeast BBP, also called mud synthetic-lethal 5 protein, or splicing factor 1, or zinc finger protein BBP, is a mammalian splicing factor SF1 ortholog. It is involved in protein-protein interactions that bridge the 3' and 5' splice-site ends of the intron during the early steps of yeast pre-mRNA splicing. BBP interacts specifically with the pre-mRNA branchpoint sequence UACUAAC.

Pssm-ID: 411805 [Multi-domain] Cd Length: 92 Bit Score: 41.05 E-value: 1.35e-04

                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1785372636 249 EIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITI 285
Cdd:cd02395     7 YIPVDEYPDYNFIGLIIGPRGNTQKRMEKESGAKIAI 43

RNA recognition motif 2 (RRM2) found in Nicotiana sylvestris chloroplastic 33 kDa ribonucleoprotein (NsCP33) and similar proteins; The family includes NsCP33, Arabidopsis thaliana chloroplastic 31 kDa ribonucleoprotein (CP31A) and mitochondrial glycine-rich RNA-binding protein 2 (AtGR-RBP2). NsCP33 may be involved in splicing and/or processing of chloroplast RNA's. AtCP31A, also called RNA-binding protein 1/2/3 (AtRBP33), or RNA-binding protein CP31A, or RNA-binding protein RNP-T, or RNA-binding protein cp31, is required for specific RNA editing events in chloroplasts and stabilizes specific chloroplast mRNAs, as well as for normal chloroplast development under cold stress conditions by stabilizing transcripts of numerous mRNAs under these conditions. CP31A may modulate telomere replication through RNA binding domains. AtGR-RBP2, also called AtRBG2, or glycine-rich protein 2 (AtGRP2), or mitochondrial RNA-binding protein 1a (At-mRBP1a), plays a role in RNA transcription or processing during stress. It binds RNAs and DNAs sequence with a preference to single-stranded nucleic acids. AtGR-RBP2 displays strong affinity to poly(U) sequence. It exerts cold and freezing tolerance, probably by exhibiting an RNA chaperone activity during the cold and freezing adaptation process. Some members in this family contain two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The model corresponds to the second RRM motif.

Pssm-ID: 410187 [Multi-domain] Cd Length: 76 Bit Score: 40.23 E-value: 1.41e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636  45 KLQIRNIPPHLQWEVLDSLLAQYGTVENCeQVNTDSETAVVN----VTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd21608     1 KLYVGNLSWDTTEDDLRDLFSEFGEVESA-KVITDRETGRSRgfgfVTFSTAEAAEAAIDALNGKELDGRSIVVNE 75

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411947 [Multi-domain] Cd Length: 79 Bit Score: 40.54 E-value: 1.51e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 169 VPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22519     6 VTLRLVVPASQCGSLIGKGGSKIKEIRESTGAQVQVAGDMLPNSTERAVTISGTPDAIIQCVKQICVVM 74

RNA recognition motif 1 (RRM1) found in vertebrate insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1); This subgroup corresponds to the RRM1 of IGF2BP1 (IGF2 mRNA-binding protein 1 or IMP-1), also termed coding region determinant-binding protein (CRD-BP), or VICKZ family member 1, or zipcode-binding protein 1 (ZBP-1). IGF2BP1 is a multi-functional regulator of RNA metabolism that has been implicated in the control of aspects of localization, stability, and translation for many mRNAs. It is predominantly located in cytoplasm and was initially identified as a trans-acting factor that interacts with the zipcode in the 3'- untranslated region (UTR) of the beta-actin mRNA, which is important for its localization and translational regulation. It inhibits IGF-II mRNA translation through binding to the 5'-UTR of the transcript. IGF2BP1 also acts as human immunodeficiency virus type 1 (HIV-1) Gag-binding factor that interacts with HIV-1 Gag protein and blocks the formation of infectious HIV-1 particles. IGF2BP1 promotes mRNA stabilization; it functions as a coding region determinant (CRD)-binding protein that binds to the coding region of betaTrCP1 mRNA and prevents miR-183-mediated degradation of betaTrCP1 mRNA. It also promotes c-myc mRNA stability by associating with the CRD and stabilizes CD44 mRNA via interaction with the 3'-UTR of the transcript. In addition, IGF2BP1 specifically interacts with both Hepatitis C virus (HCV) 5'-UTR and 3'-UTR, further recruiting eIF3 and enhancing HCV internal ribosome entry site (IRES)-mediated translation initiation via the 3'-UTR. IGF2BP1 contains four hnRNP K-homology (KH) domains, two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a RGG RNA-binding domain. It also contains two putative nuclear export signals (NESs) and a putative nuclear localization signal (NLS).

Pssm-ID: 241069 [Multi-domain] Cd Length: 77 Bit Score: 40.40 E-value: 1.53e-04

                          10        20        30
                  ....*....|....*....|....*....|.
gi 1785372636  10 DGWGRDRLRPCVWKVELHGKVIEVEHSVPKR 40
Cdd:cd12625    47 EQWAMKAIETFSGKVELHGKRLEIEHSVPKK 77

second type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411806 [Multi-domain] Cd Length: 72 Bit Score: 39.95 E-value: 1.65e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 250 IPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPlqDLTLYNPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd02396     2 ITLRLLVPASQCGSLIGKGGSKIKEIRESTGASVQVAS--EMLPNSTERAVTISGSPEAITKCVEQICCVMLE 72

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411948 [Multi-domain] Cd Length: 72 Bit Score: 40.00 E-value: 1.81e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 169 VPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEG----CSAACKIIME 235
Cdd:cd22520     2 VTLRLVIPASQCGSLIGKAGSKIKEIRESTGAQVQVAGDLLPNSTERAVTVSGVPDAiiqcVRQICAVILE 72

type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana zinc finger CCCH domain-containing proteins AtC3H36, AtC3H52 and similar proteins; The family corresponds to a group of plant CCCH family zinc finger proteins, such as AtC3H36 and AtC3H52, which contain one K homology (KH) RNA-binding domain. They may play important roles in RNA processing as RNA-binding proteins in animals. They may also have an effective role in stress tolerance.

Pssm-ID: 411892 [Multi-domain] Cd Length: 66 Bit Score: 39.77 E-value: 2.11e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGpDAKLRMVIITGPPEAQFKAQGRI 446
Cdd:cd22464     5 VDASLAGAIIGKGGVNSKQICRETGVKLSIRDHER-DPNLKNVELEGSFEQIKEASGMV 62

type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae meiotic recombination 1 protein (MER1) and similar proteins; MER1 is required for chromosome pairing and genetic recombination. It may function to bring the axial elements of the synaptonemal complex corresponding to homologous chromosomes together by initiating recombination. MER1 might be responsible for regulating the MER2 gene and/or gene product.

Pssm-ID: 411886 [Multi-domain] Cd Length: 65 Bit Score: 39.74 E-value: 2.14e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 261 VGRLIGKEGRNLKKIEQDTDTKITISPLQDltlyNPERTITVKGSIEACAKA 312
Cdd:cd22458    12 CGRLIGAKGKNIKALSEKSGASIRLIPISN----SSQQTIHLSGTDKQIALA 59

type I K homology (KH) RNA-binding domain found in DEAD box protein 43 (DDX43), DEAD box protein 53 (DDX53) and similar proteins; DDX43 (also called cancer/testis antigen 13, or DEAD box protein HAGE, or helical antigen) displays tumor-specific expression. Diseases associated with DDX43 include rheumatoid lung disease. DDX53 (also called cancer-associated gene protein, or cancer/testis antigen 26, or DEAD box protein CAGE) shows high expression level in various tumors and is involved in anti-cancer drug resistance. Both DDX46 and DDX53 are members of the DEAD-box helicases, a diverse family of proteins involved in ATP-dependent RNA unwinding, needed in a variety of cellular processes including splicing, ribosome biogenesis and RNA degradation.

Pssm-ID: 411858 [Multi-domain] Cd Length: 66 Bit Score: 39.58 E-value: 2.16e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 384 VHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIApAEGPDAKlrmVIITGPPEAQFKAQGRI 446
Cdd:cd22430     2 LCFKIDSSLVGAVIGRGGSKIRELEESTGSKIKII-KGGQEAE---VKIFGSDEAQQKAKELI 60

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 39.54 E-value: 2.20e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 252 LKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQdltLYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22462     1 IEILIPAHAVGSVIGRGGSNINQIREISGAKVEVLKPD---SATGERIVLISGTPDQARHAQNLIEAFI 66

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 39.51 E-value: 2.26e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEV-VVPRDQTPDENDQVVVKITGHF 519
Cdd:cd22437     5 VPNSSCGLIIGKGGSTIKELREDSNANIkISPKDQLLPGSSERIVTITGSF 55

second type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411884 [Multi-domain] Cd Length: 69 Bit Score: 39.59 E-value: 2.38e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEA 438
Cdd:cd22456     1 PIRLLIPHSLIGSIIGKGGARIKEIQDGSGARLVASKEFLPLSTERILEVQGTPDA 56

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411915 Cd Length: 72 Bit Score: 39.56 E-value: 2.49e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIHRK--ENAGAAEKPITIHSTPEGCSAACKIIME 235
Cdd:cd22487     8 VPTGKTGLIIGKGGETIKSISQQSGARIELQRNppPNADPNMKLFTIRGSPQQIDYARQLIEE 70

Splicing factor (branch point binding protein) [RNA processing and modification];

Pssm-ID: 227503 [Multi-domain] Cd Length: 269 Bit Score: 43.03 E-value: 2.60e-04

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1785372636 244 TKFTEE--IPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITI 285
Cdd:COG5176   146 SKYQNKiyIPVQEYPESNFVGLLIGPRGSTLKQLERISRAKIAI 189

RNA recognition motif 1 (RRM1) found in vertebrate insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2); This subgroup corresponds to the RRM1 of IGF2BP2 (IGF2 mRNA-binding protein 2 or IMP-2), also termed hepatocellular carcinoma autoantigen p62, or VICKZ family member 2, which is a ubiquitously expressed RNA-binding protein involved in the stimulation of insulin action. It is predominantly nuclear. SNPs in IGF2BP2 gene are implicated in susceptibility to type 2 diabetes. IGF2BP2 plays an important role in cellular motility; it regulates the expression of PINCH-2, an important mediator of cell adhesion and motility, and MURF-3, a microtubule-stabilizing protein, through direct binding to their mRNAs. IGF2BP2 may be involved in the regulation of mRNA stability through the interaction with the AU-rich element-binding factor AUF1. IGF2BP2 binds initially to nascent beta-actin transcripts and facilitates the subsequent binding of the shuttling IGF2BP1. IGF2BP2 contains four hnRNP K-homology (KH) domains, two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a RGG RNA-binding domain.

Pssm-ID: 241070 [Multi-domain] Cd Length: 77 Bit Score: 39.60 E-value: 2.61e-04

                          10        20        30
                  ....*....|....*....|....*....|....
gi 1785372636   8 FPD-GWGRDRLRPCVWKVELHGKVIEVEHSVPKR 40
Cdd:cd12626    44 YPDqNWAIRAIETLSGKVELHGKVMEVDYSVPKK 77

RNA recognition motif 1 (RRM1) found in yeast nucleolar protein 3 (Npl3p) and similar proteins; This subfamily corresponds to the RRM1 of Npl3p, also termed mitochondrial targeting suppressor 1 protein, or nuclear polyadenylated RNA-binding protein 1. Npl3p is a major yeast RNA-binding protein that competes with 3'-end processing factors, such as Rna15, for binding to the nascent RNA, protecting the transcript from premature termination and coordinating transcription termination and the packaging of the fully processed transcript for export. It specifically recognizes a class of G/U-rich RNAs. Npl3p is a multi-domain protein containing two central RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), separated by a short linker and a C-terminal domain rich in glycine, arginine and serine residues.

Pssm-ID: 409777 [Multi-domain] Cd Length: 69 Bit Score: 39.30 E-value: 2.62e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636  45 KLQIRNIPPHLQWEVLDSLLAQYGTVENCEQVNTDSETAVVnvtYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd12340     1 RLFVRPFPPDTSESAIREIFSPYGPVKEVKMLSDSNFAFVE---FEELEDAIRAKDSVHGRVLNNEPLYVTY 69

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411911 [Multi-domain] Cd Length: 83 Bit Score: 39.89 E-value: 2.71e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22483     9 ILIPASKVGLVIGKGGETIKQLQERTGVKMIMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 74

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411907 [Multi-domain] Cd Length: 71 Bit Score: 39.54 E-value: 2.74e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEG--PDaklRMVIITGPPEAQFKAQ 443
Cdd:cd22479     7 VPDGMVGLIIGRGGEQINKIQQDSGCKVQISPDSGglPE---RSVSLTGSPEAVQKAK 61

third type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the third one.

Pssm-ID: 411835 [Multi-domain] Cd Length: 62 Bit Score: 39.11 E-value: 2.86e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 259 NFVGRLIGKEGRNLKKIEQDTDTKITISPLQdltlyNPERTITVKGSIEACAKAEEEIM 317
Cdd:cd22407     9 VYHPFIAGPNNENVKELQEETGVRINIPPPS-----VNKDEIVVSGEKEGVAQAVAKIK 62

type I K homology (KH) RNA-binding domain found in DEAD box protein 43 (DDX43), DEAD box protein 53 (DDX53) and similar proteins; DDX43 (also called cancer/testis antigen 13, or DEAD box protein HAGE, or helical antigen) displays tumor-specific expression. Diseases associated with DDX43 include rheumatoid lung disease. DDX53 (also called cancer-associated gene protein, or cancer/testis antigen 26, or DEAD box protein CAGE) shows high expression level in various tumors and is involved in anti-cancer drug resistance. Both DDX46 and DDX53 are members of the DEAD-box helicases, a diverse family of proteins involved in ATP-dependent RNA unwinding, needed in a variety of cellular processes including splicing, ribosome biogenesis and RNA degradation.

Pssm-ID: 411858 [Multi-domain] Cd Length: 66 Bit Score: 39.19 E-value: 3.05e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 467 HIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQtpdenDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22430     3 CFKIDSSLVGAVIGRGGSKIRELEESTGSKIKIIKGG-----QEAEVKIFGSDEAQQKAKELIDELV 64

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 39.15 E-value: 3.56e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 466 AHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVpRDQTPDENDQvVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22462     1 IEILIPAHAVGSVIGRGGSNINQIREISGAKVEV-LKPDSATGER-IVLISGTPDQARHAQNLIEAFI 66

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411950 [Multi-domain] Cd Length: 75 Bit Score: 39.33 E-value: 3.57e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 158 GAAARPKPQSEvplRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhRKENAGAAEKPITIHSTPEGCSAACKII 233
Cdd:cd22522     1 GLDASPPASTH---ELTIPNDLIGCIIGRQGTKINEIRQMSGAQIKI-ANATEGSSERQITITGSPANISLAQYLI 72

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411946 [Multi-domain] Cd Length: 78 Bit Score: 39.34 E-value: 3.63e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEA 438
Cdd:cd22518     8 TLRLVVPASQCGSLIGKGGCKIKEIRESTGAQVQVAGDMLPNSTERAITIAGIPQS 63

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411925 Cd Length: 77 Bit Score: 39.31 E-value: 3.99e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEG 225
Cdd:cd22497     7 LFIPTQAVGAIIGKKGQHIKQLARFAGASIKIAPAEGPDVSERMVIITGPPEA 59

tenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the tenth one.

Pssm-ID: 411841 [Multi-domain] Cd Length: 66 Bit Score: 38.78 E-value: 4.05e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 246 FTEEIPLKiLAHNNFvgrLIGKEGRNLKKIEQDTDTKITISPLQDltlyNPERTITVKGSIEACAKAEEEI 316
Cdd:cd22413     3 FTVEIRAK-PEYHRF---LIGRGGANIRKIRDNTGARIIFPTARD----EDQELITIIGTKEAVEKAKEEL 65

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411951 Cd Length: 68 Bit Score: 38.72 E-value: 4.38e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 386 LFIPALAVGAIIGKQGQHIKQLSRFAGASIKIA-PAEGpdAKLRMVIITGPPEAQFKAQ 443
Cdd:cd22523     6 FLIPNDLIGCVIGRQGSKISEIRQMSGAHIKIGnQTEG--TSERHVTITGSPVSITLAQ 62

RNA recognition motif 1 (RRM1) found in chloroplastic plastid-specific 30S ribosomal protein 2 (PSRP-2) and similar proteins; PSRP-2, also called chloroplastic 30S ribosomal protein 2, or chloroplastic small ribosomal subunit protein cS22, is a component of the chloroplast ribosome (chloro-ribosome), a dedicated translation machinery responsible for the synthesis of chloroplast genome-encoded proteins, including proteins of the transcription and translation machinery and components of the photosynthetic apparatus. It binds single strand DNA (ssDNA) and RNA in vitro. It exhibits RNA chaperone activity and regulates negatively resistance responses to abiotic stresses during seed germination (e.g. salt, dehydration, and low temperature) and seedling growth (e.g. salt). The family also includes Nicotiana sylvestris chloroplastic 33 kDa ribonucleoprotein (NsCP33) and Arabidopsis thaliana chloroplastic 31 kDa ribonucleoprotein (AtCP31A). NsCP33 may be involved in splicing and/or processing of chloroplast RNA's. AtCP31A, also called RNA-binding protein 1/2/3 (AtRBP33), or RNA-binding protein CP31A, or RNA-binding protein RNP-T, or RNA-binding protein cp31, is required for specific RNA editing events in chloroplasts and stabilizes specific chloroplast mRNAs, as well as for normal chloroplast development under cold stress conditions by stabilizing transcripts of numerous mRNAs under these conditions. CP31A may modulate telomere replication through RNA binding domains. Members in this family contain two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The model corresponds to the first RRM motif.

Pssm-ID: 410188 [Multi-domain] Cd Length: 80 Bit Score: 39.33 E-value: 4.45e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636  45 KLQIRNIPPHLQWEVLDSLLAQYGTVENcEQVNTDSETAVVN----VTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd21609     1 RLYVGNIPRNVTSEELAKIFEEAGTVEI-AEVMYDRYTGRSRgfgfVTMGSVEDAKAAIEKLNGTEVGGREIKVNI 75

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 38.73 E-value: 4.52e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 253 KILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTlynPERTITVKGSIEACAKAEEEIMKKIRES 323
Cdd:cd22404     4 KVTVPNSAISRVIGRGGCNINAIREVSGAHIEIDKQKGEQ---GDRRITIKGSADATRQAAQLINALIKDP 71

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 38.94 E-value: 4.59e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 259 NFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLT-----LYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22447    13 STRARIIGKKGANLKQIREKTGVRIDIPPRDADAapadeDDDTMVEVTITGDEFNVQHAKQRIEEII 79

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411908 [Multi-domain] Cd Length: 71 Bit Score: 38.72 E-value: 4.90e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIhRKENAGAAEKPITIHSTPEGCSAACKIIMEIMQK 239
Cdd:cd22480     7 VPDKMVGFIIGRGGEQISRIQLESGCKIQI-APDSGGMPERPCVLTGTPESIEQAKRLLGQIVDR 70

first type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411883 Cd Length: 70 Bit Score: 38.43 E-value: 5.31e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhRKENAGAAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22455     3 LRALVSSKEAAVIIGKGGENIARLRATTGVKAGV-SKVVPGVHDRVLTVSGPLEGVAKAFGLIARTL 68

type I K homology (KH) RNA-binding domain found in protein quaking (Hqk) family; The Hqk family includes Hqk and protein held out wings (how) found in Drosophila. Hqk, also called HqkI, is an RNA-binding protein that plays a central role in myelinization. It binds to the 5'-NACUAAY-N(1,20)-UAAY-3' RNA core sequence and regulates target mRNA stability. It acts by regulating pre-mRNA splicing, mRNA export and protein translation. Hqk is a regulator of oligodendrocyte differentiation and maturation in the brain that may play a role in myelin and oligodendrocyte dysfunction in schizophrenia. How, also called KH domain protein KH93F, or protein muscle-specific, or protein Struthio, or protein wings held out (who), or Quaking-related 93F (qkr93F), is an RNA-binding protein involved in the control of muscular and cardiac activity. It is required for integrin-mediated cell-adhesion in wing blade. It plays essential roles during embryogenesis, in late stages of somatic muscle development, for myotube migration and during metamorphosis for muscle reorganization.

Pssm-ID: 411811 [Multi-domain] Cd Length: 101 Bit Score: 39.26 E-value: 5.82e-04

                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 1785372636 250 IPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITI 285
Cdd:cd22383     8 VPVDEYPDYNFVGRILGPRGMTAKQLEQDTGCKIMI 43

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein RCF3 and similar protein; RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of RCF3.

Pssm-ID: 411891 [Multi-domain] Cd Length: 71 Bit Score: 38.57 E-value: 5.91e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAG-AAEKPITIHSTPEGCSAACKIIMEIM 237
Cdd:cd22463     4 IEFQIPEAVVGLIIGKSGNTIKQISERSGAFVAIVQDRYPLeETQKILRISGTEEQLKRAQSLVEGLI 71

fourteenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourteenth one.

Pssm-ID: 411845 [Multi-domain] Cd Length: 72 Bit Score: 38.34 E-value: 5.99e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 260 FVGRLIGKEGRNLKKIEQDTDTKITISPLQDltlyNPERTITVKG---SIEACAKAEEEIMKKIRE 322
Cdd:cd22417    11 YHPKIIGRKGAVITKLRDDHDVNIQFPDKGD----ENDDEITITGyekNAEAAKDAILKIVQELES 72

second type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411825 [Multi-domain] Cd Length: 69 Bit Score: 38.38 E-value: 6.42e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGHFYASQLAQRKIQEIL 533
Cdd:cd22397     4 IMIPGNKVGLIIGKGGETIKQLQERAGVKMVMIQDGPQPTGQDKPLRITGDPQKVQRAKELVMELI 69

third type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411826 [Multi-domain] Cd Length: 67 Bit Score: 38.39 E-value: 6.60e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhRKENAGAAEKPITIHSTPEGCSAACKIIMEI 236
Cdd:cd22398     4 VPVPRFAVGVVIGKGGEMIKKIQNETGARVQF-KPDDGNSPDRICVITGPPDQVQHAARMIQEL 66

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411907 [Multi-domain] Cd Length: 71 Bit Score: 38.38 E-value: 6.70e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 258 NNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTlynPERTITVKGSIEACAKAE 313
Cdd:cd22479     9 DGMVGLIIGRGGEQINKIQQDSGCKVQISPDSGGL---PERSVSLTGSPEAVQKAK 61

sixth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the sixth one.

Pssm-ID: 411879 [Multi-domain] Cd Length: 69 Bit Score: 38.20 E-value: 6.81e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 262 GRLIGKEGRNLKKIEQDTDTKITIsPLQDltlyNPERTITVKGSIEACAKAEEEIMKKIRE 322
Cdd:cd22451    13 RAIIGKGGAVLRELEAETGCRIQV-PKKD----DPSGKIRITGARDGVEAATAKILNISDE 68

type I K homology (KH) RNA-binding domain found in activating signal cointegrator 1 complex subunit 1 (ASCC1) and similar proteins; ASCC1, also called ASC-1 complex subunit p50, or Trip4 complex subunit p50, plays a role in DNA damage repair as component of the ASCC complex. It is part of the ASC-1 complex that enhances NF-kappa-B, SRF and AP1 transactivation. In cells responding to gastrin-activated paracrine signals, it is involved in the induction of SERPINB2 expression by gastrin. ASCC1 may also play a role in the development of neuromuscular junction.

Pssm-ID: 411847 [Multi-domain] Cd Length: 66 Bit Score: 38.33 E-value: 6.88e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKEnagaAEKPITIHSTPE-GCSAACKIIMEIM 237
Cdd:cd22419     3 LSLDVPSALFKFIIGKKGETKKRLESETKTQIRIPRQG----KEGDIVITGKDRsGVDSARTRIEVLV 66

type I K homology (KH) RNA-binding domain found in splicing factor 1 (SF1) and similar proteins; SF1, also called branch point-binding protein, or BBP, or transcription factor ZFM1, or zinc finger gene in MEN1 locus, or zinc finger protein 162, is necessary for the ATP-dependent first step of spliceosome assembly. Binds to the intron branch point sequence (BPS) 5'-UACUAAC-3' of the pre-mRNA. It may act as transcription repressor.

Pssm-ID: 411810 [Multi-domain] Cd Length: 93 Bit Score: 38.83 E-value: 6.89e-04

                          10        20
                  ....*....|....*....|....*..
gi 1785372636 259 NFVGRLIGKEGRNLKKIEQDTDTKITI 285
Cdd:cd22382    17 NFVGLLIGPRGNTLKKIEKETGAKIMI 43

RNA recognition motif 2 (RRM2) found in vertebrate RNA-binding protein RBM23, RBM39 and similar proteins; This subfamily corresponds to the RRM2 of RBM39 (also termed HCC1), a nuclear autoantigen that contains an N-terminal arginine/serine rich (RS) motif and three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). An octapeptide sequence called the RS-ERK motif is repeated six times in the RS region of RBM39. Although the cellular function of RBM23 remains unclear, it shows high sequence homology to RBM39 and contains two RRMs. It may possibly function as a pre-mRNA splicing factor.

Pssm-ID: 409726 [Multi-domain] Cd Length: 78 Bit Score: 38.38 E-value: 7.76e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYGTVENCeQVNTDSETAVVN----VTYANKEHARQGLEKLNGYQLENYSLKVTYIPDE 120
Cdd:cd12284     1 LYVGSLHFNITEDMLRGIFEPFGKIEFV-QLQKDPETGRSKgygfIQFRDAEDAKKALEQLNGFELAGRPMKVGHVTER 78

second type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411861 [Multi-domain] Cd Length: 70 Bit Score: 38.00 E-value: 7.79e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 252 LKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISplQDLTLYNPERTITVKGSIEACAKAEEEIMK 318
Cdd:cd22433     4 LRLLVHQSQAGCIIGRAGFKIKELREKTGATIKVY--SECCPRSTDRVVQIGGKPDKVVECIREILE 68

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411924 Cd Length: 76 Bit Score: 38.46 E-value: 8.06e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 467 HIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVkITGHFYASQLAQRKIQEIL 533
Cdd:cd22496     6 HVFIPAQAVGAIIGKKGQHIKQLSRFASASIKIAPPETPDSKVRMVI-ITGPPEAQFKAQGRIYGKL 71

first type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411860 [Multi-domain] Cd Length: 64 Bit Score: 37.93 E-value: 8.19e-04

                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 1785372636 168 EVPLRMLVPTQFVGAIIGKEGATIRNItkQTQSKIDIH 205
Cdd:cd22432     1 VVELRLLIPSKAAGAIIGKGGENIKRL--RTEYNASVS 36

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 37.96 E-value: 8.39e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAkLRMVIITGPPEAQFKAQGRIYGKLKE 452
Cdd:cd22404     7 VPNSAISRVIGRGGCNINAIREVSGAHIEIDKQKGEQG-DRRITIKGSADATRQAAQLINALIKD 70

RNA recognition motif 1 (RRM1) found in RNA-binding protein 28 (RBM28) and similar proteins; This subfamily corresponds to the RRM1 of RBM28 and Nop4p. RBM28 is a specific nucleolar component of the spliceosomal small nuclear ribonucleoproteins (snRNPs), possibly coordinating their transition through the nucleolus. It specifically associates with U1, U2, U4, U5, and U6 small nuclear RNAs (snRNAs), and may play a role in the maturation of both small nuclear and ribosomal RNAs. RBM28 has four RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and an extremely acidic region between RRM2 and RRM3. The family also includes nucleolar protein 4 (Nop4p or Nop77p) encoded by YPL043W from Saccharomyces cerevisiae. It is an essential nucleolar protein involved in processing and maturation of 27S pre-rRNA and biogenesis of 60S ribosomal subunits. Nop4p also contains four RRMs.

Pssm-ID: 409847 [Multi-domain] Cd Length: 79 Bit Score: 38.34 E-value: 8.80e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636  48 IRNIPPHLQWEVLDSLLAQYGTVENCEQV---NTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd12413     4 VRNLPYDTTDEQLEELFSDVGPVKRCFVVkdkGKDKCRGFGYVTFALAEDAQRALEEVKGKKFGGRKIKVEL 75

RNA recognition motif (RRM) found in RNA-binding protein 48 (RBM48) and similar proteins; This subfamily corresponds to the RRM of RBM48, a putative RNA-binding protein of unknown function. It contains one RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain).

Pssm-ID: 409876 [Multi-domain] Cd Length: 100 Bit Score: 38.73 E-value: 9.22e-04

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636  41 QRSRKLQIRNIPP-HLQWEVLDsLLAQYGTVENCEQVN---TDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd12442     8 QESRYLLVQGVPAlGVEEELLK-LFSLYGTIEEYRILDeypCEEFTEVYLIKFERIQSARFAKRKLDDHSFFGGILHVCY 86


                  ..
gi 1785372636 117 IP 118
Cdd:cd12442    87 AP 88

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411906 [Multi-domain] Cd Length: 75 Bit Score: 38.08 E-value: 9.27e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEG--PDaklRMVIITGPPEAqFKAQGRIYGKLKEE 453
Cdd:cd22478    10 VPDGMVGFIIGRGGEQISRIQQESGCKIQIAPDSGglPE---RSCMLTGTPES-VQSAKRLLDQIVEK 73

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 37.96 E-value: 9.44e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 172 RMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHrKENAGAAEKPITIHSTPEGCSAACKIIM 234
Cdd:cd22404     4 KVTVPNSAISRVIGRGGCNINAIREVSGAHIEID-KQKGEQGDRRITIKGSADATRQAAQLIN 65

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 37.94 E-value: 9.94e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 259 NFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd09031    10 NLVGAILGKGGKTLVEIQELTGARIQISKKGEFVPGTRNRKVTITGTPAAVQAAQYLIEQRI 71

second type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411825 [Multi-domain] Cd Length: 69 Bit Score: 37.61 E-value: 1.07e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGAS---IKIAP-AEGPDAKLRmviITGPPEAQFKAQ 443
Cdd:cd22397     1 TIEIMIPGNKVGLIIGKGGETIKQLQERAGVKmvmIQDGPqPTGQDKPLR---ITGDPQKVQRAK 62

third type I K homology (KH) RNA-binding domain found in protein bicaudal C homolog 1 (BICC1) and similar proteins; BICC1, also called Bic-C, is a mammalian homologue of Drosophila Bicaudal-C (dBic-C). BICC1 functions as an RNA-binding protein that represses the translation of selected mRNAs to control development. It regulates gene expression and modulates cell proliferation and apoptosis. BICC1 is a negative regulator of Wnt signaling. Increased levels of BICC1 may be associated with depression. Besides, BICC1 is a genetic determinant of osteoblastogenesis and bone mineral density. BICC1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411850 Cd Length: 67 Bit Score: 37.70 E-value: 1.12e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 257 HNNFVgrlIGKEGRNLKKIEQDTDTKITispLQDLTLYNPER-TITVKGSIEACAKAEEEIM 317
Cdd:cd22422    12 HHLFM---LGRNGSNIKHIMQRTGAQIH---FPDPNNPPQRKsTVFISGSIDSVYLARQQLM 67

first type I K homology (KH) RNA-binding domain found in KH homology domain-containing protein 4 (KHDC4) and similar proteins; KHDC4, also called Brings lots of money 7 (Blom7), or pre-mRNA splicing factor protein KHDC4, is an RNA-binding protein involved in pre-mRNA splicing. It interacts with the PRP19C/Prp19 complex/NTC/Nineteen complex which is part of the spliceosome. KHDC4 binds preferentially RNA with A/C rich sequences and poly-C stretches. KHDC4 contains two type I K homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411814 [Multi-domain] Cd Length: 102 Bit Score: 38.31 E-value: 1.20e-03

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1785372636 245 KFTEEIPLKI-LAHNNF--VGRLIGKEGRNLKKIEQDTDTKITI 285
Cdd:cd22386     2 YYQEKVFVGLeHAPPGFnvRGKLIGPGGSNVKHIQQETGAKVQL 45

type I K homology (KH) RNA-binding domain found in KH domain-containing, RNA-binding, signal transduction-associated protein 1 (KHDRBS1) and similar proteins; KHDRBS1, also called GAP-associated tyrosine phosphoprotein p62, or Src-associated in mitosis 68 kDa protein, or Sam68, or p21 Ras GTPase-activating protein-associated p62, or p68, is an RNA-binding protein that plays a role in the regulation of alternative splicing and influences mRNA splice site selection and exon inclusion. It binds to RNA containing 5'-[AU]UAA-3' as a bipartite motif spaced by more than 15 nucleotides. It also binds poly(A). KHDRBS1 acts as a putative regulator of mRNA stability and/or translation rates and mediates mRNA nuclear export. It is recruited and tyrosine phosphorylated by several receptor systems, for example the T-cell, leptin and insulin receptors.

Pssm-ID: 411896 [Multi-domain] Cd Length: 106 Bit Score: 38.46 E-value: 1.28e-03

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 250 IPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKItisplqdltlynperTITVKGSIEACAKAEEeimkkIRESYENDIA 329
Cdd:cd22468    11 IPVKQYPKFNFVGKILGPQGNTIKRLQEETGAKI---------------SVLGKGSMRDKAKEEE-----LRKGGDPKYA 70


                  ....*...
gi 1785372636 330 AMNLQAHL 337
Cdd:cd22468    71 HLNMDLHV 78

fourth type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411827 [Multi-domain] Cd Length: 67 Bit Score: 37.20 E-value: 1.33e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVkITGHFYASQLAQRKIQE 531
Cdd:cd22399     6 VPANKCGLVIGKGGETIRQINQQSGAHVELDRNPPPNPNEKLFI-IRGNPQQIEHAKQLIRE 66

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411913 Cd Length: 68 Bit Score: 37.25 E-value: 1.40e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEG--PDaklRMVIITGPPE 437
Cdd:cd22485     7 VPRHSVGVVIGRSGEMIKKIQNDAGVRIQFKQDDGtgPE---KIAHIMGPPD 55

seventh type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the seventh one.

Pssm-ID: 411880 [Multi-domain] Cd Length: 65 Bit Score: 37.30 E-value: 1.44e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 465 EAHIKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRdqTPDENDQVVVKIT 516
Cdd:cd22452     3 RGWIKVSPRYFGRIIGPGGSNINQIREKSGCFINVPK--KNKESDVITLRGT 52

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein RCF3 and similar protein; RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of RCF3.

Pssm-ID: 411891 [Multi-domain] Cd Length: 71 Bit Score: 37.41 E-value: 1.46e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 381 SETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKI---APAEGPDAKLrmVIITGPPEAQFKAQ 443
Cdd:cd22463     1 RSKIEFQIPEAVVGLIIGKSGNTIKQISERSGAFVAIvqdRYPLEETQKI--LRISGTEEQLKRAQ 64

third type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411862 [Multi-domain] Cd Length: 74 Bit Score: 37.30 E-value: 1.54e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIHrKENAGAAEKPITIHSTPE 224
Cdd:cd22434     8 IPKDLAGSIIGKGGQRIRQIRHESGASIKID-EPLPGSEDRIITITGTQD 56

second type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411922 Cd Length: 77 Bit Score: 37.31 E-value: 1.66e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 393 VGAIIGKQGQHIKQLSRFAGASIKIAPAE-----GPDaklRMVIITGPPEAQFKAQGRIYGKLKE 452
Cdd:cd22494    11 VGRLIGKEGRNLKKIEQDTGTKITISSLQdltiyNPE---RTITVKGSIEACSSAEVEIMKKLRE 72

second type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411861 [Multi-domain] Cd Length: 70 Bit Score: 37.23 E-value: 1.69e-03

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 1785372636 393 VGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPE 437
Cdd:cd22433    13 AGCIIGRAGFKIKELREKTGATIKVYSECCPRSTDRVVQIGGKPD 57

type I K homology (KH) RNA-binding domain found in polyribonucleotide nucleotidyltransferase (PNPase) and similar proteins; PNPase, also called polynucleotide phosphorylase, is a polyribonucleotide nucleotidyl transferase that degrades mRNA in prokaryotes and plant chloroplasts. It catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction. It is also involved, along with RNase II, in tRNA processing. The C-terminal region of PNPase contains domains homologous to those in other RNA binding proteins: a KH domain and an S1 domain. The model corresponds to the KH domain.

Pssm-ID: 411803 [Multi-domain] Cd Length: 70 Bit Score: 37.07 E-value: 1.70e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVvvprdqtpDENDQVVVKITGHFYAS-QLAQRKIQEILA 534
Cdd:cd02393     8 IKIPPDKIGDVIGPGGKTIRAIIEETGAKI--------DIEDDGTVTIFATDKESaEAAKAMIEDIVA 67

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 36.80 E-value: 2.03e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVKITGH--FYASQLAQRKIQE 531
Cdd:cd22404     5 VTVPNSAISRVIGRGGCNINAIREVSGAHIEIDKQKGEQGDRRITIKGSADatRQAAQLINALIKD 70

RNA recognition motif 1 (RRM1) found in yeast nucleolar protein 4 (Nop4p) and similar proteins; This subgroup corresponds to the RRM1 of Nop4p (also known as Nop77p), encoded by YPL043W from Saccharomyces cerevisiae. It is an essential nucleolar protein involved in processing and maturation of 27S pre-rRNA and biogenesis of 60S ribosomal subunits. Nop4p has four RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains).

Pssm-ID: 410075 [Multi-domain] Cd Length: 80 Bit Score: 37.06 E-value: 2.26e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636  44 RKLQIRNIPPHLQWEVLDSLLAQYGTVENCEQVnTDSETAVVN----VTYANKEHARQGLEKLNGYQLENYSLKV 114
Cdd:cd12674     1 TTLFVRNLPFDVTLESLTDFFSDIGPVKHAVVV-TDPETKKSRgygfVSFSTHDDAEEALAKLKNRKLSGHILKL 74

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411906 [Multi-domain] Cd Length: 75 Bit Score: 36.93 E-value: 2.29e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIhRKENAGAAEKPITIHSTPEGCSAACKIIMEIMQK 239
Cdd:cd22478    10 VPDGMVGFIIGRGGEQISRIQQESGCKIQI-APDSGGLPERSCMLTGTPESVQSAKRLLDQIVEK 73

fourth type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411827 [Multi-domain] Cd Length: 67 Bit Score: 36.82 E-value: 2.31e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPE 437
Cdd:cd22399     1 EVTFLVPANKCGLVIGKGGETIRQINQQSGAHVELDRNPPPNPNEKLFIIRGNPQ 55

third type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411942 [Multi-domain] Cd Length: 71 Bit Score: 37.01 E-value: 2.34e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1785372636 253 KILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQDLTLYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22514     4 TIGVPDEHIGAILGRGGRTINEIQQHSGARIKISDRGDFVSGTRNRKVTITGPQDAVQMAQYLLEQKL 71

type I K homology (KH) RNA-binding domain found in DEAD box protein 43 (DDX43), DEAD box protein 53 (DDX53) and similar proteins; DDX43 (also called cancer/testis antigen 13, or DEAD box protein HAGE, or helical antigen) displays tumor-specific expression. Diseases associated with DDX43 include rheumatoid lung disease. DDX53 (also called cancer-associated gene protein, or cancer/testis antigen 26, or DEAD box protein CAGE) shows high expression level in various tumors and is involved in anti-cancer drug resistance. Both DDX46 and DDX53 are members of the DEAD-box helicases, a diverse family of proteins involved in ATP-dependent RNA unwinding, needed in a variety of cellular processes including splicing, ribosome biogenesis and RNA degradation.

Pssm-ID: 411858 [Multi-domain] Cd Length: 66 Bit Score: 36.49 E-value: 2.38e-03

                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1785372636 170 PLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHR 206
Cdd:cd22430     1 PLCFKIDSSLVGAVIGRGGSKIRELEESTGSKIKIIK 37

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411945 Cd Length: 70 Bit Score: 36.93 E-value: 2.44e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 171 LRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIhrkENAGAAEKPITIHSTPEGCSAACKII 233
Cdd:cd22517     4 LRLLMHGKEVGSIIGKKGETVKRIREESSARITI---SEGSCPERITTITGSTDAVFRAFSMI 63

RNA recognition motif 1 (RRM1) found in vertebrate Hu-antigen B (HuB); This subgroup corresponds to the RRM1 of HuB, also termed ELAV-like protein 2 (ELAV-2), or ELAV-like neuronal protein 1, or nervous system-specific RNA-binding protein Hel-N1 (Hel-N1), one of the neuronal members of the Hu family. The neuronal Hu proteins play important roles in neuronal differentiation, plasticity and memory. HuB is also expressed in gonads and is up-regulated during neuronal differentiation of embryonic carcinoma P19 cells. Like other Hu proteins, HuB contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 may cooperate in binding to an AU-rich RNA element (ARE). RRM3 may help to maintain the stability of the RNA-protein complex, and might also bind to poly(A) tails or be involved in protein-protein interactions.

Pssm-ID: 410164 [Multi-domain] Cd Length: 83 Bit Score: 37.01 E-value: 2.47e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYGTVENCEQVN---TDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd12771     7 LIVNYLPQNMTQEELKSLFGSIGEIESCKLVRdkiTGQSLGYGFVNYIEPKDAEKAINTLNGLRLQTKTIKVSY 80

third type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411942 [Multi-domain] Cd Length: 71 Bit Score: 36.63 E-value: 2.96e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPR--DQTPDENDQVVVkITGHFYASQLAQ 526
Cdd:cd22514     5 IGVPDEHIGAILGRGGRTINEIQQHSGARIKISDrgDFVSGTRNRKVT-ITGPQDAVQMAQ 64

seventh type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the seventh one.

Pssm-ID: 411880 [Multi-domain] Cd Length: 65 Bit Score: 36.53 E-value: 2.96e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 254 ILAHNNFVGRLIGKEGRNLKKIEQDTDTKITIsplqdltlynPERT-----ITVKGSIEACAKAEEEIMK 318
Cdd:cd22452     6 IKVSPRYFGRIIGPGGSNINQIREKSGCFINV----------PKKNkesdvITLRGTKEGVEKAEEMIKK 65

type I K homology (KH) RNA-binding domain found in polyribonucleotide nucleotidyltransferase (PNPase) and similar proteins; PNPase, also called polynucleotide phosphorylase, is a polyribonucleotide nucleotidyl transferase that degrades mRNA in prokaryotes and plant chloroplasts. It catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction. It is also involved, along with RNase II, in tRNA processing. The C-terminal region of PNPase contains domains homologous to those in other RNA binding proteins: a KH domain and an S1 domain. The model corresponds to the KH domain.

Pssm-ID: 411803 [Multi-domain] Cd Length: 70 Bit Score: 36.30 E-value: 3.10e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636 261 VGRLIGKEGRNLKKIEQDTDTKITIsplqdltlyNPERTITVKG-SIEACAKAEEEIMKKIRE 322
Cdd:cd02393    15 IGDVIGPGGKTIRAIIEETGAKIDI---------EDDGTVTIFAtDKESAEAAKAMIEDIVAE 68

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 36.52 E-value: 3.21e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1785372636 461 EVKLEAHIkvPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDqTPDENDQVVVkITG 517
Cdd:cd22454     3 QTTIEVVI--PNADVGKVIGKGGETIKRIEALTDTVITFERV-NGGSPNREVQ-ITG 55

first type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411860 [Multi-domain] Cd Length: 64 Bit Score: 36.00 E-value: 3.28e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 249 EIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQdltlyNPERTITVKGSIEACAKAEEEIM 317
Cdd:cd22432     1 VVELRLLIPSKAAGAIIGKGGENIKRLRTEYNASVSVPDSS-----GPERILTISADRETVLGILTEIL 64

first type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the first one.

Pssm-ID: 411833 Cd Length: 69 Bit Score: 36.12 E-value: 3.63e-03

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 1785372636 272 LKKIEQDTDTKITISPLQDLTLynperTITVKGSIEACAKAEEEIM 317
Cdd:cd22405    29 CKDIMQKTGATIELSSAKDQSL-----TIMVTGKQSAVMKARREVL 69

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411951 Cd Length: 68 Bit Score: 36.03 E-value: 3.74e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENaGAAEKPITIHSTPEGCSAACKII 233
Cdd:cd22523     6 FLIPNDLIGCVIGRQGSKISEIRQMSGAHIKIGNQTE-GTSERHVTITGSPVSITLAQYLI 65

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411908 [Multi-domain] Cd Length: 71 Bit Score: 36.03 E-value: 4.09e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEG--PDaklRMVIITGPPEAQFKAQgRIYGKL 450
Cdd:cd22480     7 VPDKMVGFIIGRGGEQISRIQLESGCKIQIAPDSGgmPE---RPCVLTGTPESIEQAK-RLLGQI 67

RNA recognition motif 2 (RRM2) found in Schizosaccharomyces pombe mRNA export factor Crp79, meiotically up-regulated gene 28 protein (Mug28) and similar proteins; Crp79, also called meiotic expression up-regulated protein 5 (Mug5), or polyadenylate-binding protein crp79, or PABP, or poly(A)-binding protein, is an auxiliary mRNA export factor that binds the poly(A) tail of mRNA and is involved in the export of mRNA from the nucleus to the cytoplasm. Mug28 is a meiosis-specific protein that regulates spore wall formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The model corresponds to the second RRM motif.

Pssm-ID: 410200 [Multi-domain] Cd Length: 74 Bit Score: 36.15 E-value: 4.10e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYGTVENC--EQVNTDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd21621     1 LTVLNLPTDMTPKDLYNLFSEHGKVEGTaiNQVPDNRGRRYGEVAMNSYEDCQKALEYFNGYVYKGYILEVFY 73

second type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411884 [Multi-domain] Cd Length: 69 Bit Score: 35.74 E-value: 4.64e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 251 PLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISplQDLTLYNPERTITVKGSIEACAKAEEEIMKKI 320
Cdd:cd22456     1 PIRLLIPHSLIGSIIGKGGARIKEIQDGSGARLVAS--KEFLPLSTERILEVQGTPDAIHNATLEIGKTL 68

second type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the second one.

Pssm-ID: 411834 [Multi-domain] Cd Length: 75 Bit Score: 36.13 E-value: 4.81e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 468 IKVPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRdqtPDENDQvVVKITGHFYASQLAQRKIQEI 532
Cdd:cd22406     9 VNIPKEHHRFILGKKGKKLQELELKTATKIVIPR---QEDNSD-EIKITGTKEGIEKARHEIQLI 69

third type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411826 [Multi-domain] Cd Length: 67 Bit Score: 35.70 E-value: 5.16e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1785372636 261 VGRLIGKEGRNLKKIEQDTDTKITISPLQDltlYNPERTITVKGSIEACAKAEEEI 316
Cdd:cd22398    11 VGVVIGKGGEMIKKIQNETGARVQFKPDDG---NSPDRICVITGPPDQVQHAARMI 63

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411915 Cd Length: 72 Bit Score: 35.70 E-value: 5.40e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 388 IPALAVGAIIGKQGQHIKQLSRFAGASIKIA--PAEGPDAKLRMVIITGPPE 437
Cdd:cd22487     8 VPTGKTGLIIGKGGETIKSISQQSGARIELQrnPPPNADPNMKLFTIRGSPQ 59

RNA recognition motif 1 (RRM1) found in RNA-binding protein 40 (RBM40) and similar proteins; This subfamily corresponds to the RRM1 of RBM40, also known as RNA-binding region-containing protein 3 (RNPC3) or U11/U12 small nuclear ribonucleoprotein 65 kDa protein (U11/U12-65K protein), It serves as a bridging factor between the U11 and U12 snRNPs. It contains two repeats of RNA recognition motif (RRM), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), connected by a linker that includes a proline-rich region. It binds to the U11-associated 59K protein via its RRM1 and employs the RRM2 to bind hairpin III of the U12 small nuclear RNA (snRNA). The proline-rich region might be involved in protein-protein interactions.

Pssm-ID: 409684 [Multi-domain] Cd Length: 73 Bit Score: 35.69 E-value: 5.49e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYG--TVENCEQVNTDSETAVVnvTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd12238     2 LLVRHLPPELSEDDKEDLLKHFGatSVRVMKRRGKLKHTAFA--TFDNEQAASKALSRLHQLKILGKRLVVEY 72

RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein R (hnRNP R) and similar proteins; This subfamily corresponds to the RRM3 in hnRNP R, hnRNP Q, and APOBEC-1 complementation factor (ACF). hnRNP R is a ubiquitously expressed nuclear RNA-binding protein that specifically bind mRNAs with a preference for poly(U) stretches and has been implicated in mRNA processing and mRNA transport, and also acts as a regulator to modify binding to ribosomes and RNA translation. hnRNP Q is also a ubiquitously expressed nuclear RNA-binding protein. It has been identified as a component of the spliceosome complex, as well as a component of the apobec-1 editosome, and has been implicated in the regulation of specific mRNA transport. ACF is an RNA-binding subunit of a core complex that interacts with apoB mRNA to facilitate C to U RNA editing. It may also act as an apoB mRNA recognition factor and chaperone and play a key role in cell growth and differentiation. This family also includes two functionally unknown RNA-binding proteins, RBM46 and RBM47. All members contain three conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains).

Pssm-ID: 409697 [Multi-domain] Cd Length: 72 Bit Score: 35.68 E-value: 5.99e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYGTVencEQVNTDSETAVVNvtYANKEHARQGLEKLNGYQLENYSLKVT 115
Cdd:cd12251     4 LYVRNLMLSTTEEKLRELFSEYGKV---ERVKKIKDYAFVH--FEERDDAVKAMEEMNGKELEGSEIEVS 68

RNA recognition motif 1 (RRM1) found in vertebrate Hu-antigen D (HuD); This subgroup corresponds to the RRM1 of HuD, also termed ELAV-like protein 4 (ELAV-4), or paraneoplastic encephalomyelitis antigen HuD, one of the neuronal members of the Hu family. The neuronal Hu proteins play important roles in neuronal differentiation, plasticity and memory. HuD has been implicated in various aspects of neuronal function, such as the commitment and differentiation of neuronal precursors as well as synaptic remodeling in mature neurons. HuD also functions as an important regulator of mRNA expression in neurons by interacting with AU-rich RNA element (ARE) and stabilizing multiple transcripts. Moreover, HuD regulates the nuclear processing/stability of N-myc pre-mRNA in neuroblastoma cells, as well as the neurite elongation and morphological differentiation. HuD specifically binds poly(A) RNA. Like other Hu proteins, HuD contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 may cooperate in binding to an ARE. RRM3 may help to maintain the stability of the RNA-protein complex, and might also bind to poly(A) tails or be involved in protein-protein interactions.

Pssm-ID: 410163 [Multi-domain] Cd Length: 81 Bit Score: 35.85 E-value: 6.13e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636  46 LQIRNIPPHLQWEVLDSLLAQYGTVENCEQVN---TDSETAVVNVTYANKEHARQGLEKLNGYQLENYSLKVTY 116
Cdd:cd12770     4 LIVNYLPQNMTQEEFRSLFGSIGEIESCKLVRdkiTGQSLGYGFVNYIDPKDAEKAINTLNGLRLQTKTIKVSY 77

ribonuclease Y;

Pssm-ID: 178867 [Multi-domain] Cd Length: 535 Bit Score: 39.47 E-value: 6.15e-03

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 229 ACKIIMEIMQKEAQDTKFTEEIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQD---LTLYNPERTITVKGS 305
Cdd:PRK00106  205 AKDLLAQAMQRLAGEYVTEQTITTVHLPDDNMKGRIIGREGRNIRTLESLTGIDVIIDDTPEvvvLSGFDPIRREIARMT 284

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 306 IEAC--------AKAEE-------EIMKKIRESYEN---DIAAMNLQAHLI 338
Cdd:PRK00106  285 LESLikdgrihpARIEElveknrlEMDNRIREYGEAaayEIGAPNLHPDLI 335

second type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411806 [Multi-domain] Cd Length: 72 Bit Score: 35.71 E-value: 6.25e-03

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 1785372636 470 VPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRDQTPDENDQVVVkITG 517
Cdd:cd02396     8 VPASQCGSLIGKGGSKIKEIRESTGASVQVASEMLPNSTERAVT-ISG 54

phosphodiesterase; Provisional

Pssm-ID: 237177 [Multi-domain] Cd Length: 520 Bit Score: 39.38 E-value: 6.31e-03

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 262 GRLIGKEGRNLKKIEQ---------DTDTKITISPlqdltlYNPER----TITVK-----GSI------EACAKAEEEIM 317
Cdd:PRK12704  223 GRIIGREGRNIRALETltgvdliidDTPEAVILSG------FDPIRreiaRLALEklvqdGRIhparieEMVEKARKEVD 296

                          90
                  ....*....|....*....
gi 1785372636 318 KKIRESYENdiAAMNLQAH 336
Cdd:PRK12704  297 EEIREEGEQ--AVFELGIH 313

eighth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the eighth one.

Pssm-ID: 411839 [Multi-domain] Cd Length: 62 Bit Score: 35.26 E-value: 6.90e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1785372636 476 GRVIGKGGKTVNELQNLTSAEVVVPRdqtpDENDQVVVKITGHFYASQLAQRKIQ 530
Cdd:cd22411    12 KNIIGKGGATIKKIREETNTRIDLPE----ENSDSDVITITGKKEDVEKARERIL 62

second type I K homology (KH) RNA-binding domain found in the family of MEX-3 RNA-binding proteins; The MEX-3 protein family includes four members, MEX3A/RKHD4, MEX3B/RKHD3/RNF195, MEX3C/ RKHD2/RNF194, and MEX3D/RKHD1/RNF193/TINO. They are homologous of Caenorhabditis elegans MEX-3 protein, a translational regulator that specifies the posterior blastomere identity in the early embryo and contributes to the maintenance of the germline totipotency. Mex-3 proteins are RNA-binding phosphoproteins involved in post-transcriptional regulatory mechanisms. They are characterized by containing two K-homology (KH) RNA-binding domains and a C-terminal RING finger. They bind RNA through their KH domains and shuttle between the nucleus and the cytoplasm via the CRM1-dependent export pathway. The model corresponds to the second KH domain.

Pssm-ID: 411852 [Multi-domain] Cd Length: 72 Bit Score: 35.39 E-value: 6.91e-03

                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1785372636 166 QSEVPLRMLVPTQFVGAIIGKEGATIRNITKQTQSKI 202
Cdd:cd22424     1 PGQTTIQVRVPYRVVGLVVGPKGATIKRIQQQTHTYI 37

RNA recognition motif 1 (RRM1) found in plant Mei2-like proteins; This subgroup corresponds to the RRM1 of Mei2-like proteins that represent an ancient eukaryotic RNA-binding proteins family. Their corresponding Mei2-like genes appear to have arisen early in eukaryote evolution, been lost from some lineages such as Saccharomyces cerevisiae and metazoans, and diversified in the plant lineage. The plant Mei2-like genes may function in cell fate specification during development, rather than as stimulators of meiosis. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The C-terminal RRM (RRM3) is unique to Mei2-like proteins and it is highly conserved between plants and fungi. Up to date, the intracellular localization, RNA target(s), cellular interactions and phosphorylation states of Mei2-like proteins in plants remain unclear.

Pssm-ID: 409944 [Multi-domain] Cd Length: 77 Bit Score: 35.72 E-value: 7.06e-03

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636  43 SRKLQIRNIPPHLQWEVLDSLLAQYGTVEnceQVNTDSET-AVVNVTYANKEHARQGLEKLNGYQLENYSLKVTY-IPDE 120
Cdd:cd12524     1 SRTLFVRNINSSVEDEELRALFEQFGEIR---TLYTACKHrGFIMVSYYDIRAAQSAKRALQGTELGGRKLDIHFsIPKD 77

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411926 [Multi-domain] Cd Length: 78 Bit Score: 35.82 E-value: 7.64e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 164 KPQSEVpLRMLVPTQFVGAIIGKEGATIRNITKQTQSKIDIHRKENAGAAEKPITIHSTPEG 225
Cdd:cd22498     1 QPESET-VHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPDAKLRMVIITGPPEA 61

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 35.24 E-value: 8.08e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 175 VPTQFVGAIIGKEGATIRNITKQTQSKIDIhRKENAGAAEkpITIHSTPEGCSAACKIIMEI 236
Cdd:cd02394     8 IDPKFHGHIIGKGGANIKRIREESGVSIRI-PDDEANSDE--IRIEGSPEGVKKAKAEILEL 66

third type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411942 [Multi-domain] Cd Length: 71 Bit Score: 35.47 E-value: 8.30e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1785372636 383 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIApAEG---PDAKLRMVIITGPPEAQFKAQ 443
Cdd:cd22514     2 SVTIGVPDEHIGAILGRGGRTINEIQQHSGARIKIS-DRGdfvSGTRNRKVTITGPQDAVQMAQ 64

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 35.46 E-value: 9.11e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1785372636 382 ETVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKI-------APAEGPDAKLRMVIITGPPEAQFKAQGRIYGKLKEE 453
Cdd:cd22446     7 VTITISVPSSVRGAIIGSRGKNLKSIQDKTGTKIQIpkrneegNYDEDDDDETVEISIEGDAEGVELAKKEIEAIVKER 85

hypothetical protein; Provisional

Pssm-ID: 237178 [Multi-domain] Cd Length: 508 Bit Score: 38.54 E-value: 9.44e-03

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1785372636 229 ACKIIMEIMQKEAQDTKFTEEIPLKILAHNNFVGRLIGKEGRNLKKIEQDTDTKITISPLQD---LTLYNPERTITVKGS 305
Cdd:PRK12705  178 AQNILAQAMQRIASETASDLSVSVVPIPSDAMKGRIIGREGRNIRAFEGLTGVDLIIDDTPEavvISSFNPIRREIARLT 257

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1785372636 306 IEA---------------CAKAEEEIMKKIRESYENdiAAMNLQAH-LIPGL 341
Cdd:PRK12705  258 LEKlladgrihparieeyVQKANEEFKQKIYEIGEE--VLEELGIFdLKPGL 307

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411911 [Multi-domain] Cd Length: 83 Bit Score: 35.65 E-value: 9.70e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1785372636 173 MLVPTQFVGAIIGKEGATIRNITKQTQSK-IDIHRKENAGAAEKPITIHSTPEGCSAACKIIMEIMQKEAQ 242
Cdd:cd22483     9 ILIPASKVGLVIGKGGETIKQLQERTGVKmIMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQ 79