E3 ubiquitin-protein ligase CBL-B-A [Capsaspora owczarzaki ATCC 30864]
Protein Classification
Cbl_N2 and SH2_Cbl-b_TKB domain-containing protein( domain architecture ID 11646688)
protein containing domains Cbl_N, Cbl_N2, SH2_Cbl-b_TKB, and RING_Ubox
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||
| SH2_Cbl-b_TKB | cd09920 | Src homology 2 (SH2) domain found in the Cbl-b TKB domain; SH2 found in the Cbl-b TKB domain. ... |
275-371 | 4.39e-59 | ||||
Src homology 2 (SH2) domain found in the Cbl-b TKB domain; SH2 found in the Cbl-b TKB domain. The Cbl (for Casitas B-lineage lymphoma) family of E3 ubiquitin ligases contains three members Cbl, Cbl-b and Cbl-c. The founding member Cbl was discovered first as the oncogenic protein v-Cbl, a Gag-fusion transforming protein of Cas NS-1 retrovirus, which causes pre- and pro-B lymphomas in mice. The N-terminus of the Cbl proteins is composed of a tyrosine kinase-binding (TKB) domain, also called phosphotyrosine binding (PTB) domain, a short linker region and the RING-type zinc finger. In addition, Cbl and Cbl-b contain a leucine zipper motif and a proline-rich domain in the C-terminus. The TKB domain consists of a four-helix bundle (4H), a calcium-binding EF hand and a divergent SH2 domain. Cbl-b plays a role in early hematopoietic development and is a negative regulator of T-cell receptor, B-cell receptor and high affinity immunoglobulin epsilon receptor signal transduction pathways. It also negatively regulates insulin-like growth factor 1 signaling during muscle atrophy caused by unloading and is involved in EGFR ubiquitination and internalization. Diseases associated with defects in Cbl-b include: multiple sclerosis, autoimmune diseases, including type 1 diabetes, and a craniofacial phenotype. In general SH2 domains are involved in signal transduction. They typically bind pTyr-containing ligands via two surface pockets, a pTyr and hydrophobic binding pocket, allowing proteins with SH2 domains to localize to tyrosine phosphorylated sites. : Pssm-ID: 198176 Cd Length: 97 Bit Score: 194.96 E-value: 4.39e-59
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| Cbl_N2 | pfam02761 | CBL proto-oncogene N-terminus, EF hand-like domain; Cbl is an adaptor protein that binds EGF ... |
198-281 | 9.56e-47 | ||||
CBL proto-oncogene N-terminus, EF hand-like domain; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. The so called N-terminal domain is actually 3 structural domains, of which this is the central EF hand domain. : Pssm-ID: 460681 Cd Length: 84 Bit Score: 160.87 E-value: 9.56e-47
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| Cbl_N super family | cl03506 | CBL proto-oncogene N-terminal domain 1; Cbl is an adaptor protein that binds EGF receptors (or ... |
71-194 | 1.18e-42 | ||||
CBL proto-oncogene N-terminal domain 1; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. Cbl_N is comprised of 3 structural domains of which this is the first - a four helix bundle. The actual alignment was detected with superfamily member pfam02262: Pssm-ID: 426685 Cd Length: 125 Bit Score: 150.82 E-value: 1.18e-42
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| RING_Ubox super family | cl17238 | RING finger (Really Interesting New Gene) domain and U-box domain superfamily; The RING finger ... |
379-453 | 1.97e-28 | ||||
RING finger (Really Interesting New Gene) domain and U-box domain superfamily; The RING finger is a specialized type of Zn-finger of 40 to 60 residues that binds two atoms of zinc. It is defined by the "cross-brace" motif that chelates zinc atoms by eight amino acid residues, typically Cys or His, arranged in a characteristic spacing. Canonical RING motifs have been categorized into two major subclasses, RING-HC (C3HC4-type) and RING-H2 (C3H2C3-type), according to their Cys/His content. There are also many variants of RING fingers: some have different Cys/His patterns while some lack a single Cys or His residue at typical Zn ligand positions (the fourth or eighth zinc ligand is prevalently exchanged for an Asp, which can indeed chelate Zn in a RING finger as well). C4C4-, C3HC3D-, C2H2C4-, and C3HC5-type RING fingers are closely related to RING-HC fingers. In contrast, C4HC3- (RING-CH alias RINGv), C3H3C2-, C3H2C2D-, C3DHC3-, and C4HC2H-type RING fingers are more closely related to RING-H2 fingers. However, not all RING finger-containing proteins display regular RING finger features, and the RING finger family has turned out to be multifarious. The degenerate RING fingers of the Siz/PIAS RING (SP-RING) family proteins and sporulation protein RMD5, are characterized by lacking the second, fifth, and sixth Zn2+ ion-coordinating residues. They bind only one Zn2+ ion. On the other hand, the RING fingers of the human APC11 and RBX1 proteins can bind a third Zn atom since they harbor four additional Zn ligands. U-box is a modified form of the RING finger domain that lacks metal chelating Cys and His residues. It resembles the cross-brace RING structure consisting of three beta-sheets and a single alpha-helix, which would be stabilized by salt bridges instead of chelated metal ions. U-box proteins are widely distributed among eukaryotic organisms and show a higher prevalence in plants than in other organisms. RING finger/U-box-containing proteins are a group of diverse proteins with a variety of cellular functions, including oncogenesis, development, viral replication, signal transduction, the cell cycle and apoptosis. Many of them are ubiquitin-protein ligases (E3s) that serve as scaffolds for binding to ubiquitin-conjugating enzymes (E2s, also referred to as ubiquitin carrier proteins or UBCs) in close proximity to substrate proteins, which enable efficient transfer of ubiquitin from E2 to the substrates. The actual alignment was detected with superfamily member cd16708: Pssm-ID: 473075 [Multi-domain] Cd Length: 77 Bit Score: 108.63 E-value: 1.97e-28
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| PHA03247 super family | cl33720 | large tegument protein UL36; Provisional |
572-757 | 2.79e-08 | ||||
large tegument protein UL36; Provisional The actual alignment was detected with superfamily member PHA03247: Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 57.64 E-value: 2.79e-08
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| Name | Accession | Description | Interval | E-value | ||||
| SH2_Cbl-b_TKB | cd09920 | Src homology 2 (SH2) domain found in the Cbl-b TKB domain; SH2 found in the Cbl-b TKB domain. ... |
275-371 | 4.39e-59 | ||||
Src homology 2 (SH2) domain found in the Cbl-b TKB domain; SH2 found in the Cbl-b TKB domain. The Cbl (for Casitas B-lineage lymphoma) family of E3 ubiquitin ligases contains three members Cbl, Cbl-b and Cbl-c. The founding member Cbl was discovered first as the oncogenic protein v-Cbl, a Gag-fusion transforming protein of Cas NS-1 retrovirus, which causes pre- and pro-B lymphomas in mice. The N-terminus of the Cbl proteins is composed of a tyrosine kinase-binding (TKB) domain, also called phosphotyrosine binding (PTB) domain, a short linker region and the RING-type zinc finger. In addition, Cbl and Cbl-b contain a leucine zipper motif and a proline-rich domain in the C-terminus. The TKB domain consists of a four-helix bundle (4H), a calcium-binding EF hand and a divergent SH2 domain. Cbl-b plays a role in early hematopoietic development and is a negative regulator of T-cell receptor, B-cell receptor and high affinity immunoglobulin epsilon receptor signal transduction pathways. It also negatively regulates insulin-like growth factor 1 signaling during muscle atrophy caused by unloading and is involved in EGFR ubiquitination and internalization. Diseases associated with defects in Cbl-b include: multiple sclerosis, autoimmune diseases, including type 1 diabetes, and a craniofacial phenotype. In general SH2 domains are involved in signal transduction. They typically bind pTyr-containing ligands via two surface pockets, a pTyr and hydrophobic binding pocket, allowing proteins with SH2 domains to localize to tyrosine phosphorylated sites. Pssm-ID: 198176 Cd Length: 97 Bit Score: 194.96 E-value: 4.39e-59
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| Cbl_N3 | pfam02762 | CBL proto-oncogene N-terminus, SH2-like domain; Cbl is an adaptor protein that binds EGF ... |
283-368 | 8.45e-56 | ||||
CBL proto-oncogene N-terminus, SH2-like domain; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. The so called N-terminal domain is actually 3 structural domains, of which this is the C-terminal SH2 domain. Pssm-ID: 460682 Cd Length: 86 Bit Score: 185.66 E-value: 8.45e-56
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| Cbl_N2 | pfam02761 | CBL proto-oncogene N-terminus, EF hand-like domain; Cbl is an adaptor protein that binds EGF ... |
198-281 | 9.56e-47 | ||||
CBL proto-oncogene N-terminus, EF hand-like domain; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. The so called N-terminal domain is actually 3 structural domains, of which this is the central EF hand domain. Pssm-ID: 460681 Cd Length: 84 Bit Score: 160.87 E-value: 9.56e-47
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| Cbl_N | pfam02262 | CBL proto-oncogene N-terminal domain 1; Cbl is an adaptor protein that binds EGF receptors (or ... |
71-194 | 1.18e-42 | ||||
CBL proto-oncogene N-terminal domain 1; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. Cbl_N is comprised of 3 structural domains of which this is the first - a four helix bundle. Pssm-ID: 426685 Cd Length: 125 Bit Score: 150.82 E-value: 1.18e-42
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| RING-HC_Cbl | cd16708 | RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl and similar proteins; Cbl, ... |
379-453 | 1.97e-28 | ||||
RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl and similar proteins; Cbl, also known as Casitas B-lineage lymphoma proto-oncogene, proto-oncogene c-Cbl, RING finger protein 55 (RNF55), or signal transduction protein Cbl, is a multi-domain protein that acts as a key negative regulator of various receptor and non-receptor tyrosine kinase signaling. It contains a tyrosine kinase-binding domain (TKB, also known as the phosphotyrosine binding PTB domain, composed of a four helix-bundle, a Ca2+ binding EF-hand and a highly variant SH2 domain), a proline-rich domain, a C3HC4-type RING-HC finger, and an ubiquitin-associated (UBA) domain. TKB is responsible for the interactions with many tyrosine kinases, such as the colony-stimulating factor-1 (CSF-1) receptor, Syk/ZAP-70, and Src-family of protein tyrosine kinases. The proline-rich domain can recruit proteins with a SH3 domain. Moreover, Cbl functions as an E3 ubiquitin ligase that can bind ubiquitin-conjugating enzymes (E2s) through the RING-HC finger. Pssm-ID: 438368 [Multi-domain] Cd Length: 77 Bit Score: 108.63 E-value: 1.97e-28
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| zf-C3HC4_3 | pfam13920 | Zinc finger, C3HC4 type (RING finger); |
398-445 | 6.07e-11 | ||||
Zinc finger, C3HC4 type (RING finger); Pssm-ID: 464042 [Multi-domain] Cd Length: 50 Bit Score: 58.16 E-value: 6.07e-11
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| RING | smart00184 | Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and ... |
400-438 | 1.50e-09 | ||||
Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and is likely to be a general function of this domain; Various RING fingers exhibit binding activity towards E2 ubiquitin-conjugating enzymes (Ubc' s) Pssm-ID: 214546 [Multi-domain] Cd Length: 40 Bit Score: 53.67 E-value: 1.50e-09
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
572-757 | 2.79e-08 | ||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 57.64 E-value: 2.79e-08
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| Atrophin-1 | pfam03154 | Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ... |
574-760 | 3.88e-05 | ||||
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity. Pssm-ID: 460830 [Multi-domain] Cd Length: 991 Bit Score: 47.45 E-value: 3.88e-05
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| PLN02400 | PLN02400 | cellulose synthase |
398-472 | 3.47e-04 | ||||
cellulose synthase Pssm-ID: 215224 [Multi-domain] Cd Length: 1085 Bit Score: 44.20 E-value: 3.47e-04
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| PEX10 | COG5574 | RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, ... |
379-439 | 1.18e-03 | ||||
RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 227861 [Multi-domain] Cd Length: 271 Bit Score: 41.42 E-value: 1.18e-03
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| Name | Accession | Description | Interval | E-value | |||||
| SH2_Cbl-b_TKB | cd09920 | Src homology 2 (SH2) domain found in the Cbl-b TKB domain; SH2 found in the Cbl-b TKB domain. ... |
275-371 | 4.39e-59 | |||||
Src homology 2 (SH2) domain found in the Cbl-b TKB domain; SH2 found in the Cbl-b TKB domain. The Cbl (for Casitas B-lineage lymphoma) family of E3 ubiquitin ligases contains three members Cbl, Cbl-b and Cbl-c. The founding member Cbl was discovered first as the oncogenic protein v-Cbl, a Gag-fusion transforming protein of Cas NS-1 retrovirus, which causes pre- and pro-B lymphomas in mice. The N-terminus of the Cbl proteins is composed of a tyrosine kinase-binding (TKB) domain, also called phosphotyrosine binding (PTB) domain, a short linker region and the RING-type zinc finger. In addition, Cbl and Cbl-b contain a leucine zipper motif and a proline-rich domain in the C-terminus. The TKB domain consists of a four-helix bundle (4H), a calcium-binding EF hand and a divergent SH2 domain. Cbl-b plays a role in early hematopoietic development and is a negative regulator of T-cell receptor, B-cell receptor and high affinity immunoglobulin epsilon receptor signal transduction pathways. It also negatively regulates insulin-like growth factor 1 signaling during muscle atrophy caused by unloading and is involved in EGFR ubiquitination and internalization. Diseases associated with defects in Cbl-b include: multiple sclerosis, autoimmune diseases, including type 1 diabetes, and a craniofacial phenotype. In general SH2 domains are involved in signal transduction. They typically bind pTyr-containing ligands via two surface pockets, a pTyr and hydrophobic binding pocket, allowing proteins with SH2 domains to localize to tyrosine phosphorylated sites. Pssm-ID: 198176 Cd Length: 97 Bit Score: 194.96 E-value: 4.39e-59
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| Cbl_N3 | pfam02762 | CBL proto-oncogene N-terminus, SH2-like domain; Cbl is an adaptor protein that binds EGF ... |
283-368 | 8.45e-56 | |||||
CBL proto-oncogene N-terminus, SH2-like domain; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. The so called N-terminal domain is actually 3 structural domains, of which this is the C-terminal SH2 domain. Pssm-ID: 460682 Cd Length: 86 Bit Score: 185.66 E-value: 8.45e-56
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| Cbl_N2 | pfam02761 | CBL proto-oncogene N-terminus, EF hand-like domain; Cbl is an adaptor protein that binds EGF ... |
198-281 | 9.56e-47 | |||||
CBL proto-oncogene N-terminus, EF hand-like domain; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. The so called N-terminal domain is actually 3 structural domains, of which this is the central EF hand domain. Pssm-ID: 460681 Cd Length: 84 Bit Score: 160.87 E-value: 9.56e-47
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| Cbl_N | pfam02262 | CBL proto-oncogene N-terminal domain 1; Cbl is an adaptor protein that binds EGF receptors (or ... |
71-194 | 1.18e-42 | |||||
CBL proto-oncogene N-terminal domain 1; Cbl is an adaptor protein that binds EGF receptors (or other tyrosine kinases) and SH3 domains, functioning as a negative regulator of many signaling pathways. The N-terminal domain is evolutionarily conserved, and is known to bind to phosphorylated tyrosine residues. Cbl_N is comprised of 3 structural domains of which this is the first - a four helix bundle. Pssm-ID: 426685 Cd Length: 125 Bit Score: 150.82 E-value: 1.18e-42
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| RING-HC_Cbl | cd16708 | RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl and similar proteins; Cbl, ... |
379-453 | 1.97e-28 | |||||
RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl and similar proteins; Cbl, also known as Casitas B-lineage lymphoma proto-oncogene, proto-oncogene c-Cbl, RING finger protein 55 (RNF55), or signal transduction protein Cbl, is a multi-domain protein that acts as a key negative regulator of various receptor and non-receptor tyrosine kinase signaling. It contains a tyrosine kinase-binding domain (TKB, also known as the phosphotyrosine binding PTB domain, composed of a four helix-bundle, a Ca2+ binding EF-hand and a highly variant SH2 domain), a proline-rich domain, a C3HC4-type RING-HC finger, and an ubiquitin-associated (UBA) domain. TKB is responsible for the interactions with many tyrosine kinases, such as the colony-stimulating factor-1 (CSF-1) receptor, Syk/ZAP-70, and Src-family of protein tyrosine kinases. The proline-rich domain can recruit proteins with a SH3 domain. Moreover, Cbl functions as an E3 ubiquitin ligase that can bind ubiquitin-conjugating enzymes (E2s) through the RING-HC finger. Pssm-ID: 438368 [Multi-domain] Cd Length: 77 Bit Score: 108.63 E-value: 1.97e-28
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| RING-HC_Cbl-b | cd16709 | RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl-b and similar proteins; ... |
379-453 | 3.56e-28 | |||||
RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl-b and similar proteins; Cbl-b, also known as Casitas B-lineage lymphoma proto-oncogene b, RING finger protein 56 (RNF56), SH3-binding protein Cbl-b, or signal transduction protein Cbl-b, has been identified as a regulator of antigen-specific, T cell-intrinsic, peripheral immune tolerance, a state also known as clonal anergy. It may inhibit activation of the p85 subunit of phosphoinositide 3-kinase (PI3K), protein kinase C-theta (PKC-theta), and phospholipase C-gamma1 (PLC-gamma1) and negatively regulates T-cell receptor-induced transcription factor nuclear factor kappaB (NF-kappaB) activation. In addition, Cbl-b may target multiple signaling molecules involved in transforming growth factor (TGF)-beta-mediated transactivation pathways. Cbl-b contains a tyrosine-kinase-binding domain (TKB, also known as the phosphotyrosine binding PTB domain, is composed of a four helix-bundle, a Ca2+ binding EF-hand and a highly variant SH2 domain), a proline rich domain, a nuclear localization signal, a C3HC4-type RING-HC finger and an ubiquitin-associated (UBA) domain. Pssm-ID: 438369 [Multi-domain] Cd Length: 76 Bit Score: 107.84 E-value: 3.56e-28
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| RING-HC_Cbl-like | cd16502 | RING finger, HC subclass, found in Casitas B-lineage lymphoma (Cbl) proteins; The Cbl adaptor ... |
397-439 | 2.96e-25 | |||||
RING finger, HC subclass, found in Casitas B-lineage lymphoma (Cbl) proteins; The Cbl adaptor protein family contains a small class of RING-type E3 ubiquitin ligases with oncogenic activity, which is represented by three mammalian members, c-Cbl, Cbl-b and Cbl-c, as well as two invertebrate Cbl-family proteins, D-Cbl in Drosophila and Sli-1 in C. elegans. Cbl proteins function as potent negative regulators of various signaling cascades in a wide range of cell types. They play roles in ubiquitinating activated tyrosine kinases and targeting them for degradation. D-Cbl associates with the Drosophila epidermal growth factor receptor (EGFR) and overexpression of D-Cbl in the eye of Drosophila embryos inhibits EGFR-dependent photoreceptor cell development. Sli-1 is a negative regulator of the Let-23 receptor tyrosine kinase, an EGFR homolog, in vulva development. Cbl proteins in this subfamily consist of a highly conserved N-terminal half that includes a tyrosine-kinase-binding domain (TKB, also known as the phosphotyrosine binding PTB domain, composed of a four helix-bundle, a Ca2+ binding EF-hand and a highly variant SH2 domain) and a C3HC4-type RING-HC finger, both of which are required for Cbl-mediated downregulation of RTKs, and a divergent C-terminal region. Pssm-ID: 438165 [Multi-domain] Cd Length: 43 Bit Score: 98.57 E-value: 2.96e-25
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| RING-HC_Cbl-c | cd16710 | RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl-c and similar proteins; ... |
385-448 | 1.86e-23 | |||||
RING finger, HC subclass, found in E3 ubiquitin-protein ligase Cbl-c and similar proteins; Cbl-c, also known as RING finger protein 57 (RNF57), SH3-binding protein Cbl-3, SH3-binding protein Cbl-c, or signal transduction protein Cbl-c, is an E3 ubiquitin-protein ligase expressed exclusively in epithelial cells. It contains a tyrosine-kinase-binding domain (TKB, also known as the phosphotyrosine binding PTB domain, composed of a four helix-bundle, a Ca2+ binding EF-hand and a highly variant SH2 domain), a C3HC4-type RING-HC finger, and a short proline-rich region, but lacks the ubiquitin-associated (UBA) leucine zipper motif that are present in Cbl and Cbl-b. Cbl-c acts as a regulator of epidermal growth factor receptor (EGFR)-mediated signal transduction. It also suppresses v-Src-induced transformation through ubiquitin-dependent protein degradation. Moreover, Cbl-c ubiquitinates and downregulates RETMEN2A and implicates Enigma (PDLIM7) as a positive regulator of RETMEN2A by blocking Cbl-mediated ubiquitination and degradation. The ubiquitin ligase activity of Cbl-c is increased via the interaction of its RING-HC finger domain with a LIM domain of the paxillin homolog, hydrogen peroxide induced construct 5 (Hic-5). Pssm-ID: 438370 [Multi-domain] Cd Length: 65 Bit Score: 94.00 E-value: 1.86e-23
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| zf-C3HC4_3 | pfam13920 | Zinc finger, C3HC4 type (RING finger); |
398-445 | 6.07e-11 | |||||
Zinc finger, C3HC4 type (RING finger); Pssm-ID: 464042 [Multi-domain] Cd Length: 50 Bit Score: 58.16 E-value: 6.07e-11
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| RING-HC | cd16449 | HC subclass of RING (RING-HC) finger and its variants; The RING finger is a specialized type ... |
398-438 | 3.56e-10 | |||||
HC subclass of RING (RING-HC) finger and its variants; The RING finger is a specialized type of Zn-finger of 40 to 60 residues that binds two atoms of zinc. It is defined by the "cross-brace" motif that chelates zinc atoms by eight amino acid residues, typically Cys or His, arranged in a characteristic spacing. Canonical RING motifs have been categorized into two major subclasses, RING-HC (C3HC4-type) and RING-H2 (C3H2C3-type), according to their Cys/His content. There are also many variants of RING fingers. Some have a different Cys/His pattern. Some lack a single Cys or His residue at typical Zn ligand positions, especially, the fourth or eighth zinc ligand is prevalently exchanged for an Asp, which can chelate Zn in a RING finger as well. This family corresponds to the HC subclass of RING (RING-HC) fingers that are characterized by containing C3HC4-type canonical RING-HC fingers or noncanonical RING-HC finger variants, including C4C4-, C3HC3D-, C2H2C4-, and C3HC5-type modified RING-HC fingers. The canonical RING-HC finger has been defined as C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C. It binds two Zn ions in a unique "cross-brace" arrangement, which distinguishes it from tandem zinc fingers and other similar motifs. RING-HC fingers can be found in a group of diverse proteins with a variety of cellular functions, including oncogenesis, development, viral replication, signal transduction, the cell cycle, and apoptosis. Many of them are ubiquitin-protein ligases (E3s) that serve as scaffolds for binding to ubiquitin-conjugating enzymes (E2s, also referred to as ubiquitin carrier proteins or UBCs) in close proximity to substrate proteins, which enables efficient transfer of ubiquitin from E2 to the substrates. Pssm-ID: 438113 [Multi-domain] Cd Length: 41 Bit Score: 55.57 E-value: 3.56e-10
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| RING | smart00184 | Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and ... |
400-438 | 1.50e-09 | |||||
Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and is likely to be a general function of this domain; Various RING fingers exhibit binding activity towards E2 ubiquitin-conjugating enzymes (Ubc' s) Pssm-ID: 214546 [Multi-domain] Cd Length: 40 Bit Score: 53.67 E-value: 1.50e-09
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| Prok-RING_4 | pfam14447 | Prokaryotic RING finger family 4; RING finger family domain found sporadically in bacteria. ... |
400-444 | 4.35e-09 | |||||
Prokaryotic RING finger family 4; RING finger family domain found sporadically in bacteria. The finger is fused to an N-terminal alpha-helical domain, ROT/Trove-like repeats and a C-terminal TerD domain. The architecture suggests a possible role in an RNA-processing complex. Pssm-ID: 433959 [Multi-domain] Cd Length: 46 Bit Score: 52.81 E-value: 4.35e-09
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
572-757 | 2.79e-08 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 57.64 E-value: 2.79e-08
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| PHA03378 | PHA03378 | EBNA-3B; Provisional |
576-717 | 4.07e-08 | |||||
EBNA-3B; Provisional Pssm-ID: 223065 [Multi-domain] Cd Length: 991 Bit Score: 57.00 E-value: 4.07e-08
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| zf-C3HC4 | pfam00097 | Zinc finger, C3HC4 type (RING finger); The C3HC4 type zinc-finger (RING finger) is a ... |
400-438 | 1.44e-07 | |||||
Zinc finger, C3HC4 type (RING finger); The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid. Many proteins containing a RING finger play a key role in the ubiquitination pathway. Pssm-ID: 395049 [Multi-domain] Cd Length: 40 Bit Score: 48.12 E-value: 1.44e-07
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
567-752 | 1.64e-07 | |||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 55.18 E-value: 1.64e-07
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| RING-HC_IAPs | cd16510 | RING finger, HC subclass, found in inhibitor of apoptosis proteins (IAPs); IAPs are frequently ... |
399-439 | 2.23e-07 | |||||
RING finger, HC subclass, found in inhibitor of apoptosis proteins (IAPs); IAPs are frequently overexpressed in cancer and associated with tumor cell survival, chemoresistance, disease progression, and poor prognosis. They function primarily as negative regulators of cell death. They regulate caspases and apoptosis through the inhibition of specific members of the caspase family of cysteine proteases. In addition, IAPs has been implicated in a multitude of other cellular processes, including inflammatory signalling and immunity, mitogenic kinase signalling, proliferation and mitosis, as well as cell invasion and metastasis. IAPs in this family includes cellular inhibitor of apoptosis protein c-IAP1 (BIRC2) and c-IAP2 (BIRC3), XIAP (BIRC4), BIRC7, and BIRC8, all of which contain three N-terminal baculoviral IAP repeat (BIR) domains that enable interactions with proteins, a ubiquitin-association (UBA) domain that is responsible for the binding of polyubiquitin (polyUb), and a C3HC4-type RING-HC finger at the carboxyl terminus that is required for ubiquitin ligase activity. The UBA domain is only absent in mammalian homologs of BIRC7. Moreover, c-IAPs contains an additional caspase activation and recruitment domain (CARD) between the UBA and C3HC4-type RING-HC domains. The CARD domain may serve as a protein interaction surface. Pssm-ID: 438173 [Multi-domain] Cd Length: 40 Bit Score: 47.64 E-value: 2.23e-07
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
574-713 | 3.85e-07 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 54.17 E-value: 3.85e-07
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
570-753 | 6.66e-07 | |||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 53.25 E-value: 6.66e-07
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| PRK07764 | PRK07764 | DNA polymerase III subunits gamma and tau; Validated |
581-753 | 8.80e-07 | |||||
DNA polymerase III subunits gamma and tau; Validated Pssm-ID: 236090 [Multi-domain] Cd Length: 824 Bit Score: 52.68 E-value: 8.80e-07
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| RING-H2_TRAIP | cd16480 | RING finger, H2 subclass, found in TRAF-interacting protein (TRAIP) and similar proteins; ... |
399-439 | 8.89e-07 | |||||
RING finger, H2 subclass, found in TRAF-interacting protein (TRAIP) and similar proteins; TRAIP, also known as RING finger protein 206 (RNF206) or TRIP, is a ubiquitously expressed nucleolar E3 ubiquitin ligase important for cellular proliferation and differentiation. It is found near mitotic chromosomes and functions as a regulator of the spindle assembly checkpoint. TRAIP interacts with tumor necrosis factor (TNF)-receptor-associated factor (TRAF) proteins and inhibits TNF-alpha-mediated nuclear factor (NF)-kappaB activation. It also interacts with two tumor suppressors CYLD and spleen tyrosine kinase (Syk), and DNA polymerase eta, which facilitates translesional synthesis after DNA damage. TRAIP contains an N-terminal C3H2C2-type RING-H2 finger and an extended coiled-coil domain. Pssm-ID: 438143 [Multi-domain] Cd Length: 43 Bit Score: 45.88 E-value: 8.89e-07
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| PRK14951 | PRK14951 | DNA polymerase III subunits gamma and tau; Provisional |
580-719 | 1.25e-06 | |||||
DNA polymerase III subunits gamma and tau; Provisional Pssm-ID: 237865 [Multi-domain] Cd Length: 618 Bit Score: 52.02 E-value: 1.25e-06
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| zf-RING_2 | pfam13639 | Ring finger domain; |
400-439 | 2.08e-06 | |||||
Ring finger domain; Pssm-ID: 433370 [Multi-domain] Cd Length: 44 Bit Score: 45.09 E-value: 2.08e-06
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| PRK07764 | PRK07764 | DNA polymerase III subunits gamma and tau; Validated |
586-728 | 2.43e-06 | |||||
DNA polymerase III subunits gamma and tau; Validated Pssm-ID: 236090 [Multi-domain] Cd Length: 824 Bit Score: 51.14 E-value: 2.43e-06
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| RING_Ubox | cd00162 | RING finger (Really Interesting New Gene) domain and U-box domain superfamily; The RING finger ... |
400-438 | 3.10e-06 | |||||
RING finger (Really Interesting New Gene) domain and U-box domain superfamily; The RING finger is a specialized type of Zn-finger of 40 to 60 residues that binds two atoms of zinc. It is defined by the "cross-brace" motif that chelates zinc atoms by eight amino acid residues, typically Cys or His, arranged in a characteristic spacing. Canonical RING motifs have been categorized into two major subclasses, RING-HC (C3HC4-type) and RING-H2 (C3H2C3-type), according to their Cys/His content. There are also many variants of RING fingers: some have different Cys/His patterns while some lack a single Cys or His residue at typical Zn ligand positions (the fourth or eighth zinc ligand is prevalently exchanged for an Asp, which can indeed chelate Zn in a RING finger as well). C4C4-, C3HC3D-, C2H2C4-, and C3HC5-type RING fingers are closely related to RING-HC fingers. In contrast, C4HC3- (RING-CH alias RINGv), C3H3C2-, C3H2C2D-, C3DHC3-, and C4HC2H-type RING fingers are more closely related to RING-H2 fingers. However, not all RING finger-containing proteins display regular RING finger features, and the RING finger family has turned out to be multifarious. The degenerate RING fingers of the Siz/PIAS RING (SP-RING) family proteins and sporulation protein RMD5, are characterized by lacking the second, fifth, and sixth Zn2+ ion-coordinating residues. They bind only one Zn2+ ion. On the other hand, the RING fingers of the human APC11 and RBX1 proteins can bind a third Zn atom since they harbor four additional Zn ligands. U-box is a modified form of the RING finger domain that lacks metal chelating Cys and His residues. It resembles the cross-brace RING structure consisting of three beta-sheets and a single alpha-helix, which would be stabilized by salt bridges instead of chelated metal ions. U-box proteins are widely distributed among eukaryotic organisms and show a higher prevalence in plants than in other organisms. RING finger/U-box-containing proteins are a group of diverse proteins with a variety of cellular functions, including oncogenesis, development, viral replication, signal transduction, the cell cycle and apoptosis. Many of them are ubiquitin-protein ligases (E3s) that serve as scaffolds for binding to ubiquitin-conjugating enzymes (E2s, also referred to as ubiquitin carrier proteins or UBCs) in close proximity to substrate proteins, which enable efficient transfer of ubiquitin from E2 to the substrates. Pssm-ID: 438111 [Multi-domain] Cd Length: 42 Bit Score: 44.37 E-value: 3.10e-06
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| PRK07003 | PRK07003 | DNA polymerase III subunit gamma/tau; |
579-729 | 3.60e-06 | |||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 235906 [Multi-domain] Cd Length: 830 Bit Score: 50.62 E-value: 3.60e-06
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
570-729 | 3.87e-06 | |||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 50.55 E-value: 3.87e-06
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
576-729 | 6.24e-06 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 50.32 E-value: 6.24e-06
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| RING-HC_RNF123 | cd16541 | RING finger, HC subclass, found in RING finger protein 123 (RNF123) and similar proteins; ... |
398-442 | 6.86e-06 | |||||
RING finger, HC subclass, found in RING finger protein 123 (RNF123) and similar proteins; RNF123, also known as Kip1 ubiquitination-promoting complex protein 1 (KPC1), is an E3 ubiquitin-protein ligase that mediates ubiquitination and proteasomal processing of the nuclear factor-kappaB 1 (NF-kappaB1) precursor p105 to the p50 active subunit that restricts tumor growth. It also regulates degradation of heterochromatin protein 1alpha (HP1alpha) and 1beta (HP1beta) in lamin A/C knock-down cells. Moreover, RNF123, together with Kip1 ubiquitylation-promoting complex 2 (KPC2), forms the Kip1 ubiquitination-promoting complex (KPC), acting as a cytoplasmic ubiquitin ligase that regulates degradation of the cyclin-dependent kinase inhibitor p27 (Kip1) at the G1 phase of the cell cycle. RNF123 may also function as a clinically relevant, peripheral state marker of depression. RNF123 contains a C3HC4-type RING-HC finger at the C-terminus. Pssm-ID: 438203 [Multi-domain] Cd Length: 44 Bit Score: 43.44 E-value: 6.86e-06
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
520-770 | 7.14e-06 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 49.94 E-value: 7.14e-06
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| mRING-HC-C3HC5_NEU1 | cd16647 | Modified RING finger, HC subclass (C3HC5-type), found in neuralized-like protein NEURL1A, ... |
400-445 | 7.17e-06 | |||||
Modified RING finger, HC subclass (C3HC5-type), found in neuralized-like protein NEURL1A, NEURL1B, and similar proteins; This subfamily includes Drosophila neuralized (D-neu) protein, and its two mammalian homologs, NEURL1A and NEURL1B. D-neu is a regulator of the developmentally important Notch signaling pathway. NEURL1A, also known as NEURL1, NEU, neuralized 1, or RING finger protein 67 (RNF67), is a mammalian homolog of D-neu. It functions as an E3 ubiquitin-protein ligase that directly interacts with and monoubiquitinates cytoplasmic polyadenylation element-binding protein 3 (CPEB3), an RNA binding protein and a translational regulator of local protein synthesis, which facilitates hippocampal plasticity and hippocampal-dependent memory storage. It also acts as a potential tumor suppressor that causes apoptosis and downregulates Notch target genes in medulloblastoma. NEURL1B, also known as neuralized-2 (NEUR2) or neuralized-like protein 3, is another mammalian homolog of D-neu protein. It functions as an E3 ubiquitin-protein ligase that interacts with and ubiquitinates Delta. Thus, it plays a role in the endocytic pathways for Notch signaling by working cooperatively with another E3 ligase, Mind bomb-1 (Mib1), in Delta endocytosis to hepatocyte growth factor-regulated tyrosine kinase substrate (Hrs)-positive vesicles. Members of this subfamily contain two neuralized homology regions (NHRs) responsible for Neural-ligand interactions and a modified C3HC5-type RING-HC finger required for ubiquitin ligase activity. The C3HC5-type RING-HC finger is distinguished from typical C3HC4-type RING-HC finger due to the existence of the additional cysteine residue in the middle portion of the RING finger domain. Pssm-ID: 438309 [Multi-domain] Cd Length: 53 Bit Score: 43.82 E-value: 7.17e-06
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| mRING-HC-C3HC5_RNF26 | cd16788 | Modified RING finger, HC subclass (C3HC5-type), found in RING finger protein 26 (RNF26) and ... |
399-449 | 7.73e-06 | |||||
Modified RING finger, HC subclass (C3HC5-type), found in RING finger protein 26 (RNF26) and similar proteins; RNF26 is an E3 ubiquitin ligase that temporally regulates virus-triggered type I interferon induction by increasing the stability of Mediator of IRF3 activation, MITA, also known as STING, through K11-linked polyubiquitination of MITA after viral infection, and promoting the degradation of IRF3, another important component required for virus-triggered interferon induction. Although RNF26 substrates of ubiquitination remain unclear at present, RNF26 upregulation in gastric cancer might be implicated in carcinogenesis through dysregulation of growth regulators. RNF26 contains an N-terminal leucine zipper domain and a C-terminal modified C3HC5-type RING-HC finger, which is distinguished from typical C3HC4 RING-HC finger due to the existence of the additional cysteine residue in the middle portion of the RING finger domain. Pssm-ID: 438442 [Multi-domain] Cd Length: 60 Bit Score: 43.94 E-value: 7.73e-06
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
571-754 | 8.38e-06 | |||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 49.40 E-value: 8.38e-06
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
575-752 | 1.09e-05 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 49.17 E-value: 1.09e-05
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| zf-RING_5 | pfam14634 | zinc-RING finger domain; |
400-439 | 1.14e-05 | |||||
zinc-RING finger domain; Pssm-ID: 434085 [Multi-domain] Cd Length: 43 Bit Score: 42.80 E-value: 1.14e-05
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| RING-HC_RNF185 | cd16744 | RING finger, HC subclass, found in RING finger protein 185 (RNF185) and similar proteins; ... |
397-442 | 1.35e-05 | |||||
RING finger, HC subclass, found in RING finger protein 185 (RNF185) and similar proteins; RNF185 is an E3 ubiquitin-protein ligase of endoplasmic reticulum-associated degradation (ERAD) that targets cystic fibrosis transmembrane conductance regulator (CFTR). It controls the degradation of CFTR and CFTR F508del allele in a RING- and proteasome-dependent manner, but does not control that of other classical ERAD model substrates. It also negatively regulates osteogenic differentiation by targeting dishevelled2 (Dvl2), a key mediator of the Wnt signaling pathway, for degradation. Moreover, RNF185 regulates selective mitochondrial autophagy through interaction with the Bcl-2 family protein BNIP1. It also plays an important role in cell adhesion and migration through the modulation of cell migration by ubiquitinating paxillin. RNF185 contains a C3HC4-type RING-HC finger. Pssm-ID: 438402 [Multi-domain] Cd Length: 57 Bit Score: 42.99 E-value: 1.35e-05
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
520-754 | 1.50e-05 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 48.78 E-value: 1.50e-05
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| RING-HC_CHFR | cd16503 | RING finger, HC subclass, found in checkpoint with forkhead and RING finger domains protein ... |
400-445 | 1.53e-05 | |||||
RING finger, HC subclass, found in checkpoint with forkhead and RING finger domains protein (CHFR); CHFR, also known as RING finger protein 196 (RNF196), is a checkpoint protein that delays entry into mitosis in response to stress. It functions as an E3 ubiquitin ligase that ubiquitinates and degrades its target proteins, such as Aurora-A, Plk1, Kif22, and PARP-1, which are critical for proper mitotic transitions. It also plays an important role in cell cycle progression and tumor suppression, and is negatively regulated by SUMOylation-mediated proteasomal ubiquitylation. Moreover, CHFR is involved in the early stage of the DNA damage response, which mediates the crosstalk between ubiquitination and poly-ADP-ribosylation. CHFR contains a fork head associated (FHA) domain and a C3HC4-type RING-HC finger. Pssm-ID: 438166 [Multi-domain] Cd Length: 55 Bit Score: 42.74 E-value: 1.53e-05
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| RING-HC_NEURL3 | cd16552 | RING finger, HC subclass, found in neuralized-like protein 3 (NEURL3) and similar proteins; ... |
398-445 | 2.39e-05 | |||||
RING finger, HC subclass, found in neuralized-like protein 3 (NEURL3) and similar proteins; NEURL3, also known as lung-inducible neuralized-related C3HC4 RING domain protein (LINCR), is a novel inflammation-induced E3 ubiquitin-protein ligase encoded by LINCR, a glucocorticoid-attenuated response gene induced in the lung during endotoxemia. It is expressed in alveolar epithelial type II cells, preferentially interacts with the ubiquitin-conjugating enzyme UbcH6, and generates polyubiquitin chains linked via non-canonical lysine residues. Overexpression of NEURL3 in the developing lung epithelium inhibits distal differentiation and induces cystic changes in the Notch signaling pathway. NEURL3 contains an N-terminal neuralized homology repeat (NHR) domain similar to the SPRY (SPla and the RYanodine receptor) domain and a C-terminal C3HC4-type RING-HC finger. Pssm-ID: 438214 [Multi-domain] Cd Length: 50 Bit Score: 42.22 E-value: 2.39e-05
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| PRK12323 | PRK12323 | DNA polymerase III subunit gamma/tau; |
572-729 | 2.88e-05 | |||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 237057 [Multi-domain] Cd Length: 700 Bit Score: 47.56 E-value: 2.88e-05
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| PRK07764 | PRK07764 | DNA polymerase III subunits gamma and tau; Validated |
589-722 | 2.89e-05 | |||||
DNA polymerase III subunits gamma and tau; Validated Pssm-ID: 236090 [Multi-domain] Cd Length: 824 Bit Score: 47.67 E-value: 2.89e-05
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| Atrophin-1 | pfam03154 | Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ... |
574-760 | 3.88e-05 | |||||
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity. Pssm-ID: 460830 [Multi-domain] Cd Length: 991 Bit Score: 47.45 E-value: 3.88e-05
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| mRING-HC-C3HC5_NEU1A | cd16785 | Modified RING finger, HC subclass (C3HC5-type), found in neuralized-like protein 1A (NEURL1A) ... |
398-445 | 4.36e-05 | |||||
Modified RING finger, HC subclass (C3HC5-type), found in neuralized-like protein 1A (NEURL1A) and similar proteins; NEURL1A, also known as NEURL1, NEU, neuralized 1, or RING finger protein 67 (RNF67), is a mammalian homolog of the Drosophila neuralized (D-neu) protein. It functions as an E3 ubiquitin-protein ligase that directly interacts with and monoubiquitinates cytoplasmic polyadenylation element-binding protein 3 (CPEB3), an RNA binding protein and a translational regulator of local protein synthesis, which facilitates hippocampal plasticity and hippocampal-dependent memory storage. It also acts as a potential tumor suppressor that causes apoptosis and downregulates Notch target genes in the medulloblastoma. NEURL1A contains two neuralized homology regions (NHRs) responsible for Neural-ligand interactions and a modified C3HC5-type RING-HC finger required for ubiquitin ligase activity. The C3HC5-type RING-HC finger is distinguished from typical C3HC4-type RING-HC finger due to the existence of the additional cysteine residue in the middle portion of the RING finger domain. Pssm-ID: 438439 [Multi-domain] Cd Length: 59 Bit Score: 41.89 E-value: 4.36e-05
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| RING-HC_PEX10 | cd16527 | RING finger, HC subclass, found in peroxin-10 (PEX10) and similar proteins; PEX10, also known ... |
400-443 | 4.56e-05 | |||||
RING finger, HC subclass, found in peroxin-10 (PEX10) and similar proteins; PEX10, also known as peroxisome biogenesis factor 10, peroxisomal biogenesis factor 10, peroxisome assembly protein 10, or RING finger protein 69 (RNF69), is an integral peroxisomal membrane protein with two transmembrane regions and a C3HC4-type RING-HC finger within its cytoplasmically exposed C-terminus. It plays an essential role in peroxisome assembly, import of target substrates, and recycling or degradation of protein complexes and amino acids. It is an essential component of the spinal locomotor circuit, and thus its mutations may be involved in peroxisomal biogenesis disorders (PBD). Mutations in human PEX10 also result in autosomal recessive ataxia. Moreover, PEX10 functions as an E3-ubiquitin ligase with an E2, UBCH5C. It mono- or poly-ubiquitinates PEX5, a key player in peroxisomal matrix protein import, in a UBC4-dependent manner, to control PEX5 receptor recycling or degradation. It also links the E2 ubiquitin conjugating enzyme PEX4 to the protein import machinery of the peroxisome. Pssm-ID: 438190 [Multi-domain] Cd Length: 52 Bit Score: 41.44 E-value: 4.56e-05
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| mRING-HC-C3HC5_CGRF1-like | cd16649 | Modified RING finger, HC subclass (C3HC5-type), found in RING finger proteins, RNF26, RNF197 ... |
399-439 | 4.71e-05 | |||||
Modified RING finger, HC subclass (C3HC5-type), found in RING finger proteins, RNF26, RNF197 (CGRRF1), RNF156 (MGRN1), RNF157 and similar proteins; This subfamily corresponds to a group of RING finger proteins containing a modified C3HC5-type RING-HC finger, which is distinguished from typical C3HC4 RING-HC finger due to the existence of the additional cysteine residue in the middle portion of the RING finger domain. Cell growth regulator with RING finger domain protein 1 (CGRRF1), also known as cell growth regulatory gene 19 protein (CGR19) or RING finger protein 197 (RNF197), functions as a novel biomarker to monitor endometrial sensitivity and response to insulin-sensitizing drugs, such as metformin, in the context of obesity. RNF26 is an E3 ubiquitin ligase that temporally regulates virus-triggered type I interferon induction by increasing the stability of Mediator of IRF3 activation, MITA, also known as STING, through K11-linked polyubiquitination after viral infection and promoting degradation of IRF3, another important component required for virus-triggered interferon induction. Mahogunin ring finger-1 (MGRN1), also known as RING finger protein 156 (RNF156), is a cytosolic E3 ubiquitin-protein ligase that inhibits signaling through the G protein-coupled melanocortin receptors-1 (MC1R), -2 (MC2R) and -4 (MC4R) via ubiquitylation-dependent and -independent processes. It suppresses chaperone-associated misfolded protein aggregation and toxicity. RNF157 is a cytoplasmic E3 ubiquitin ligase predominantly expressed in the brain. It is a homolog of the E3 ligase MGRN1. In cultured neurons, it promotes neuronal survival in an E3 ligase-dependent manner. In contrast, it supports growth and maintenance of dendrites independent of its E3 ligase activity. RNF157 interacts with and ubiquitinates the adaptor protein APBB1 (amyloid beta precursor protein-binding, family B, member 1 or Fe65), which regulates neuronal survival, but not dendritic growth downstream of RNF157. The nuclear localization of APBB1 together with its interaction partner RNA-binding protein SART3 (squamous cell carcinoma antigen recognized by T cells 3 or Tip110) is crucial to trigger apoptosis. Pssm-ID: 438311 [Multi-domain] Cd Length: 40 Bit Score: 41.15 E-value: 4.71e-05
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
518-754 | 4.72e-05 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 47.24 E-value: 4.72e-05
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| RING-HC_RNF138 | cd16544 | RING finger, HC subclass, found in RING finger protein 138 (RNF138) and similar proteins; ... |
399-442 | 6.76e-05 | |||||
RING finger, HC subclass, found in RING finger protein 138 (RNF138) and similar proteins; RNF138, also known as Nemo-like kinase-associated RING finger protein (NARF) or NLK-associated RING finger protein, is an E3 ubiquitin-protein ligase that plays an important role in glioma cell proliferation, apoptosis, and cell cycle. It specifically cooperates with the E2 conjugating enzyme E2-25K (Hip-2/UbcH1), regulates the ubiquitylation and degradation of T cell factor/lymphoid enhancer factor (TCF/LEF), and further suppresses Wnt-beta-catenin signaling. RNF138, together with three closely related proteins: RNF114, RNF125 and RNF166, forms a novel family of ubiquitin ligases with a C3HC4-type RING-HC finger, a C2HC-, and two C2H2-type zinc fingers, as well as a ubiquitin interacting motif (UIM). Pssm-ID: 438206 [Multi-domain] Cd Length: 53 Bit Score: 41.23 E-value: 6.76e-05
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| PRK07764 | PRK07764 | DNA polymerase III subunits gamma and tau; Validated |
570-752 | 7.77e-05 | |||||
DNA polymerase III subunits gamma and tau; Validated Pssm-ID: 236090 [Multi-domain] Cd Length: 824 Bit Score: 46.13 E-value: 7.77e-05
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
570-727 | 8.32e-05 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 46.47 E-value: 8.32e-05
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
562-752 | 9.67e-05 | |||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 45.93 E-value: 9.67e-05
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| PRK14959 | PRK14959 | DNA polymerase III subunits gamma and tau; Provisional |
583-722 | 9.86e-05 | |||||
DNA polymerase III subunits gamma and tau; Provisional Pssm-ID: 184923 [Multi-domain] Cd Length: 624 Bit Score: 45.83 E-value: 9.86e-05
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| RING-HC_RSPRY1 | cd16566 | RING finger, HC subclass, found in RING finger and SPRY domain-containing protein 1 (RSPRY1) ... |
398-442 | 1.15e-04 | |||||
RING finger, HC subclass, found in RING finger and SPRY domain-containing protein 1 (RSPRY1) and similar proteins; RSPRY1 is a hypothetical RING and SPRY domain-containing protein of unknown physiological function. Mutations in its corresponding gene RSPRY1 may associate with a distinct skeletal dysplasia syndrome. RSPRY1 contains a B30.2/SPRY domain and a C3HC4-type RING-HC finger. Pssm-ID: 438228 [Multi-domain] Cd Length: 43 Bit Score: 40.03 E-value: 1.15e-04
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| RING-HC_ORTHRUS_rpt1 | cd23138 | first RING finger, HC subclass, found in Arabidopsis thaliana ORTHRUS and similar proteins; ... |
414-442 | 1.24e-04 | |||||
first RING finger, HC subclass, found in Arabidopsis thaliana ORTHRUS and similar proteins; This subfamily includes Arabidopsis thaliana ORTHRUS 1-5. They are E3 ubiquitin-protein ligases that may participate in CpG methylation-dependent transcriptional regulation and/or epigenetic transcriptional silencing. ORTHRUS 1 mediates ubiquitination with the E2 ubiquitin-conjugating enzymes UBC11, UBC8 and UBC8 homologs (e.g. UBC10, UBC11, UBC28 and UBC29) but not with UBC27, UBC30, UBC32, UBC34 and UBC36. ORTHRUS 2 and 5 mediate ubiquitination with the E2 ubiquitin-conjugating enzyme UBC11. ORTHRUS 1 and 2 promote methylation-mediated gene silencing leading, for example, to early flowering. They can bind to CpG, CpNpG, and CpNpN DNA motifs, with a strong preference for methylated forms, and with highest affinity for CpG substrates. Members of this subfamily contain two typical C3HC4-type RING-HC fingers. This model corresponds to the first one. Pssm-ID: 438500 [Multi-domain] Cd Length: 48 Bit Score: 40.12 E-value: 1.24e-04
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| Atrophin-1 | pfam03154 | Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ... |
572-713 | 1.26e-04 | |||||
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity. Pssm-ID: 460830 [Multi-domain] Cd Length: 991 Bit Score: 45.53 E-value: 1.26e-04
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| RING-HC_RNF213 | cd16561 | RING finger, HC subclass, found in RING finger protein 213 (RNF213) and similar proteins; ... |
398-446 | 1.66e-04 | |||||
RING finger, HC subclass, found in RING finger protein 213 (RNF213) and similar proteins; RNF213, also known as ALK lymphoma oligomerization partner on chromosome 17 or Moyamoya steno-occlusive disease-associated AAA+ and RING finger protein (mysterin), is an intracellular soluble protein that functions as an E3 ubiquitin-protein ligase and AAA+ ATPase, which possibly contributes to vascular development through mechanical processes in the cell. It plays a unique role in endothelial cells for proper gene expression in response to inflammatory signals from the environment. Mutations in RNF213 may be associated with Moyamoya disease (MMD), an idiopathic cerebrovascular occlusive disorder prevalent in East Asia. It also acts as a nuclear marker for acanthomorph phylogeny. RNF213 contains two tandem enzymatically active AAA+ ATPase modules and a C3HC4-type RING-HC finger. It can form a huge ring-shaped oligomeric complex. Pssm-ID: 438223 [Multi-domain] Cd Length: 50 Bit Score: 39.95 E-value: 1.66e-04
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| RING-H2_RNF165 | cd16682 | RING finger, H2 subclass, found in RING finger protein 165 (RNF165) and similar proteins; ... |
391-443 | 1.68e-04 | |||||
RING finger, H2 subclass, found in RING finger protein 165 (RNF165) and similar proteins; RNF165, also known as Arkadia-like 2, Arkadia2, or Ark2C, is an E3 ubiquitin ligase with homology to the C-terminal half of RNF111. It is expressed specifically in the nervous system, and can serve to amplify neuronal responses to specific signals. It acts as a positive regulator of bone morphogenetic protein (BMP)-Smad signaling that is involved in motor neuron (MN) axon elongation. RNF165 contains two serine rich domains, a nuclear localization signal, an NRG-TIER domain, and a C-terminal C3H2C3-type RING-H2 finger that is responsible for the enhancement of BMP-Smad1/5/8 signaling in the spinal cord. Pssm-ID: 438344 [Multi-domain] Cd Length: 59 Bit Score: 40.06 E-value: 1.68e-04
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
571-729 | 1.69e-04 | |||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 45.16 E-value: 1.69e-04
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
573-764 | 2.00e-04 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 45.31 E-value: 2.00e-04
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
571-670 | 2.41e-04 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 44.93 E-value: 2.41e-04
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| RING-HC_RNF5-like | cd16534 | RING finger, HC subclass, found in RING finger protein RNF5, RNF185 and similar proteins; RNF5 ... |
397-439 | 2.76e-04 | |||||
RING finger, HC subclass, found in RING finger protein RNF5, RNF185 and similar proteins; RNF5 and RNF185 are E3 ubiquitin-protein ligases that are anchored to the outer membrane of the endoplasmic reticulum (ER). RNF5 acts at early stages of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) biosynthesis, and functions as a target for therapeutic modalities to antagonize mutant CFTR proteins in CF patients carrying the F508del allele. RNF185 controls the degradation of CFTR and CFTR F508del allele in a RING- and proteasome-dependent manner, but does not control that of other classical endoplasmic reticulum-associated degradation (ERAD) model substrates. Moreover, both RNF5 and RNF185 play important roles in cell adhesion and migration through the modulation of cell migration by ubiquitinating paxillin. Arabidopsis thaliana RING membrane-anchor proteins (AtRMAs) are also included in this family. They possess E3 ubiquitin-protein ligase activity and may play a role in the growth and development of Arabidopsis. All members of this family contain a C3HC4-type RING-HC finger. Pssm-ID: 438196 [Multi-domain] Cd Length: 44 Bit Score: 39.21 E-value: 2.76e-04
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| PRK07764 | PRK07764 | DNA polymerase III subunits gamma and tau; Validated |
570-729 | 3.04e-04 | |||||
DNA polymerase III subunits gamma and tau; Validated Pssm-ID: 236090 [Multi-domain] Cd Length: 824 Bit Score: 44.21 E-value: 3.04e-04
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| PLN02400 | PLN02400 | cellulose synthase |
398-472 | 3.47e-04 | |||||
cellulose synthase Pssm-ID: 215224 [Multi-domain] Cd Length: 1085 Bit Score: 44.20 E-value: 3.47e-04
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| RING-H2_ASR1 | cd23120 | RING finger, H2 subclass, found in Saccharomyces cerevisiae alcohol-sensitive RING finger ... |
398-439 | 3.64e-04 | |||||
RING finger, H2 subclass, found in Saccharomyces cerevisiae alcohol-sensitive RING finger protein 1 (ASR1) and similar proteins; ASR1 is required for tolerance to alcohol. It signals alcohol stress to the nucleus. ASR1 contains a C3H2C3-type RING-H2 finger. Pssm-ID: 438482 [Multi-domain] Cd Length: 54 Bit Score: 39.06 E-value: 3.64e-04
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
570-717 | 3.67e-04 | |||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 44.39 E-value: 3.67e-04
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| PLN02436 | PLN02436 | cellulose synthase A |
383-472 | 3.68e-04 | |||||
cellulose synthase A Pssm-ID: 215239 [Multi-domain] Cd Length: 1094 Bit Score: 44.09 E-value: 3.68e-04
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| PRK14951 | PRK14951 | DNA polymerase III subunits gamma and tau; Provisional |
572-670 | 3.69e-04 | |||||
DNA polymerase III subunits gamma and tau; Provisional Pssm-ID: 237865 [Multi-domain] Cd Length: 618 Bit Score: 43.93 E-value: 3.69e-04
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| RING-H2_RNF111 | cd16681 | RING finger, H2 subclass, found in RING finger protein 111 (RNF111) and similar proteins; ... |
394-443 | 4.33e-04 | |||||
RING finger, H2 subclass, found in RING finger protein 111 (RNF111) and similar proteins; RNF111, also known as Arkadia, is a nuclear E3 ubiquitin-protein ligase that targets intracellular effectors and modulators of transforming growth factor beta (TGF-beta)/Nodal-related signaling for polyubiquitination and proteasome-dependent degradation. It acts as an amplifier of Nodal signals, and enhances the dorsalizing activity of limiting amounts of Xnr1, a Nodal homolog, and requires Nodal signaling for its function. The loss of RNF111 results in early embryonic lethality, with defects attributed to compromised Nodal signaling. RNF111 also regulates tumor metastasis by modulation of the TGF-beta pathway. Its ubiquitination can be modulated by the four and a half LIM-only protein 2 (FHL2) that activates TGF-beta signal transduction. Furthermore, RNF111 interacts with the clathrin-adaptor 2 (AP2) complex and regulates endocytosis of certain cell surface receptors, leading to modulation of epidermal growth factor (EGF) and possibly other signaling pathways. In addition, RNF111 has been identified as a small ubiquitin-like modifier (SUMO)-binding protein with clustered SUMO-interacting motifs (SIMs) that together form a SUMO-binding domain (SBD). It thus functions as a SUMO-targeted ubiquitin ligase (STUbL) that directly links nonproteolytic ubiquitylation and SUMOylation in the DNA damage response, as well as triggers degradation of signal-induced polysumoylated proteins, such as the promyelocytic leukemia protein (PML). The N-terminal half of RNF111 harbors three SIMs. Its C-terminal half show high sequence similarity with RING finger protein 165 (RNF165), where it contains two serine rich domains, two nuclear localization signals, an NRG-TIER domain, and a C-terminal C3H2C3-type RING-H2 finger that is required for polyubiqutination and proteasome-dependent degradation of phosphorylated forms of Smad2/3 and three major negative regulators of TGF-beta signaling, Smad7, SnoN and c-Ski. Pssm-ID: 438343 [Multi-domain] Cd Length: 61 Bit Score: 38.89 E-value: 4.33e-04
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| RING-HC_TRIM62_C-IV | cd16608 | RING finger, HC subclass, found in tripartite motif-containing protein 62 (TRIM62) and similar ... |
399-439 | 4.59e-04 | |||||
RING finger, HC subclass, found in tripartite motif-containing protein 62 (TRIM62) and similar proteins; TRIM62, also known as Ductal Epithelium Associated Ring Chromosome 1 (DEAR1), is a cytoplasmic E3 ubiquitin-protein ligase that was identified as a dominant regulator of acinar morphogenesis in the mammary gland. It is implicated in the inflammatory response of immune cells by regulating the Toll-like receptor 4 (TLR4) signaling pathway, leading to increased activity of the activator protein 1 (AP-1) transcription factor in primary macrophages. It is also involved in muscular protein homeostasis, especially during inflammation-induced atrophy, and may play a role in the pathogenesis of ICU-acquired weakness (ICUAW) by activating and maintaining inflammation in myocytes. Moreover, TRIM62 facilitates K27-linked poly-ubiquitination of CARD9 and also regulates CARD9-mediated anti-fungal immunity and intestinal inflammation. It also functions as a chromosome 1p35 tumor suppressor and negatively regulates transforming growth factor beta (TGFbeta)-driven epithelial-mesenchymal transition (EMT) by binding to and promoting the ubiquitination of SMAD3, a major effector of TGFbeta-mediated EMT. TRIM62 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. Pssm-ID: 438270 [Multi-domain] Cd Length: 52 Bit Score: 38.64 E-value: 4.59e-04
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
572-726 | 4.67e-04 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 44.16 E-value: 4.67e-04
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| mRING-HC-C3HC5_NEU1B | cd16786 | Modified RING finger, HC subclass (C3HC5-type), found in neuralized-like protein 1B (NEURL1B); ... |
400-445 | 4.92e-04 | |||||
Modified RING finger, HC subclass (C3HC5-type), found in neuralized-like protein 1B (NEURL1B); NEURL1B, also known as neuralized-2 (NEUR2) or neuralized-like protein 3, is a mammalian homolog of the Drosophila neuralized (D-neu) protein. It functions as an E3 ubiquitin-protein ligase that interacts with and ubiquitinates Delta. Thus, it plays a role in the endocytic pathways for Notch signaling through working cooperatively with another E3 ligase, Mind bomb-1 (Mib1), in Delta endocytosis to hepatocyte growth factor-regulated tyrosine kinase substrate (Hrs)-positive vesicles. NEURL1B contains two neuralized homology regions (NHRs) responsible for Neural-ligand interactions and a modified C3HC5-type RING-HC finger required for ubiquitin ligase activity. The C3HC5-type RING-HC finger is distinguished from typical C3HC4-type RING-HC finger due to the existence of the additional cysteine residue in the middle portion of the RING finger domain. Pssm-ID: 438440 [Multi-domain] Cd Length: 57 Bit Score: 38.77 E-value: 4.92e-04
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| RING-HC_RNF5 | cd16743 | RING finger, HC subclass, found in RING finger protein 5 (RNF5) and similar proteins; RNF5, ... |
400-442 | 5.04e-04 | |||||
RING finger, HC subclass, found in RING finger protein 5 (RNF5) and similar proteins; RNF5, also known as protein G16 or Ram1, is an E3 ubiquitin-protein ligase anchored to the outer membrane of the endoplasmic reticulum (ER). It acts at early stages of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) biosynthesis and functions as a target for therapeutic modalities to antagonize mutant CFTR proteins in CF patients carrying the F508del allele. It also regulates the turnover of specific G protein-coupled receptors by ubiquitinating JNK-associated membrane protein (JAMP) and preventing proteasome recruitment. RNF5 limits basal levels of autophagy and influences susceptibility to bacterial infection through the regulation of ATG4B stability. It is also involved in the degradation of Pendrin, a transmembrane chloride/anion exchanger highly expressed in thyroid, kidney, and inner ear. RNF5 plays an important role in cell adhesion and migration. It can modulate cell migration by ubiquitinating paxillin. Furthermore, RNF5 interacts with virus-induced signaling adaptor (VISA) at mitochondria in a viral infection-dependent manner, and further targets VISA at K362 and K461 for K48-linked ubiquitination and degradation after viral infection. It also negatively regulates virus-triggered signaling by targeting MITA, also known as STING, for ubiquitination and degradation at the mitochondria. In addition, RNF5 determines breast cancer response to ER stress-inducing chemotherapies through the regulation of the L-glutamine carrier proteins SLC1A5 and SLC38A2 (SLC1A5/38A2). It also has been implicated in muscle organization and in recognition and processing of misfolded proteins. RNF5 contains a C3HC4-type RING-HC finger. Pssm-ID: 438401 [Multi-domain] Cd Length: 54 Bit Score: 38.71 E-value: 5.04e-04
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| RING-H2_RNF111-like | cd16474 | RING finger, H2 subclass, found in RING finger proteins RNF111, RNF165, and similar proteins; ... |
398-439 | 5.24e-04 | |||||
RING finger, H2 subclass, found in RING finger proteins RNF111, RNF165, and similar proteins; The family includes RING finger proteins RNF111, RNF165, and similar proteins. RNF111, also known as Arkadia, is a nuclear E3 ubiquitin-protein ligase that targets intracellular effectors and modulators of transforming growth factor beta (TGF-beta)/Nodal-related signaling for polyubiquitination and proteasome-dependent degradation. It also interacts with the clathrin-adaptor 2 (AP2) complex and regulates endocytosis of certain cell surface receptors, leading to modulation of epidermal growth factor (EGF) and possibly other signaling pathways. The N-terminal half of RNF111 harbors three SUMO-interacting motifs (SIMs). It thus functions as a SUMO-targeted ubiquitin ligase (STUbL) that directly links nonproteolytic ubiquitylation and SUMOylation in the DNA damage response, as well as triggers degradation of signal-induced polysumoylated proteins, such as the promyelocytic leukemia protein (PML). RNF165, also known as Arkadia-like 2, Arkadia2, or Ark2C, is an E3 ubiquitin ligase with homology to the C-terminal half of RNF111. It is expressed specifically in the nervous system, and can serve to amplify neuronal responses to specific signals. It acts as a positive regulator of bone morphogenetic protein (BMP)-Smad signaling that is involved in motor neuron (MN) axon elongation. Both RNF165 and RNF111 contain a C-terminal C3H2C3-type RING-H2 finger. Pssm-ID: 438137 [Multi-domain] Cd Length: 46 Bit Score: 38.16 E-value: 5.24e-04
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| RING-H2 | cd16448 | H2 subclass of RING (RING-H2) fingers and its variants; The RING finger is a specialized type ... |
400-439 | 6.10e-04 | |||||
H2 subclass of RING (RING-H2) fingers and its variants; The RING finger is a specialized type of Zn-finger of 40 to 60 residues that binds two atoms of zinc. It is defined by the "cross-brace" motif that chelates zinc atoms by eight amino acid residues, typically Cys or His, arranged in a characteristic spacing. Canonical RING motifs have been categorized into two major subclasses, RING-HC (C3HC4-type) and RING-H2 (C3H2C3-type), according to their Cys/His content. There are also many variants of RING fingers: some have different Cys/His patterns while some lack a single Cys or His residue at typical Zn ligand positions (the fourth or eighth zinc ligand is prevalently exchanged for an Asp, which can indeed chelate Zn in a RING finger as well). This family corresponds to the H2 subclass of RING (RING-H2) finger proteins that are characterized by containing C3H2C3-type canonical RING-H2 fingers or noncanonical RING-H2 finger variants, including C4HC3- (RING-CH alias RINGv), C3H3C2-, C3H2C2D-, C3DHC3-, and C4HC2H-type modified RING-H2 fingers. The canonical RING-H2 finger has been defined as C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-H-X2-C-X(4-48)-C-X2-C, X is any amino acid and the number of X residues varies in different fingers. It binds two Zn ions in a unique "cross-brace" arrangement, which distinguishes it from tandem zinc fingers and other similar motifs. RING-H2 finger can be found in a group of diverse proteins with a variety of cellular functions, including oncogenesis, development, viral replication, signal transduction, the cell cycle and apoptosis. Many of them are ubiquitin-protein ligases (E3s) that serves as a scaffold for binding to ubiquitin-conjugating enzymes (E2s, also referred to as ubiquitin carrier proteins or UBCs) in close proximity to substrate proteins, which enables efficient transfer of ubiquitin from E2 to the substrates. Pssm-ID: 438112 [Multi-domain] Cd Length: 43 Bit Score: 38.15 E-value: 6.10e-04
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| RING-HC_CARP | cd16500 | RING finger, HC subclass, found in caspases-8 and -10-associated RING finger protein CARP-1, ... |
398-442 | 6.11e-04 | |||||
RING finger, HC subclass, found in caspases-8 and -10-associated RING finger protein CARP-1, CARP-2 and similar proteins; The CARP subfamily includes CARP-1 and CARP-2 proteins, both of which are E3 ubiquitin ligases that ubiquitinate apical caspases and target them for proteasome-mediated degradation. As a novel group of caspase regulators with a FYVE-type zinc finger domain, they do not localize to membranes in the cell and are involved in the negative regulation of apoptosis, specifically targeting two initiator caspases, caspase 8, and caspase 10. Moreover, they stabilize MDM2 by inhibiting MDM2 self-ubiquitination, as well as by targeting 14-3-3sigma for degradation. They work together with MDM2 to enhance p53 degradation, thereby inhibiting p53-mediated cell death. CARPs contain an N-terminal FYVE-like domain that can serve as a membrane-targeting or endosome localizing signal and a C-terminal C3HC4-type RING-HC finger domain. Pssm-ID: 438163 [Multi-domain] Cd Length: 48 Bit Score: 38.14 E-value: 6.11e-04
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| PHA02682 | PHA02682 | ORF080 virion core protein; Provisional |
580-713 | 6.22e-04 | |||||
ORF080 virion core protein; Provisional Pssm-ID: 177464 [Multi-domain] Cd Length: 280 Bit Score: 42.54 E-value: 6.22e-04
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| RING-H2_Rapsyn | cd16478 | RING finger, H2 subclass, found in 43 kDa receptor-associated protein of the synapse (Rapsyn) ... |
400-439 | 6.28e-04 | |||||
RING finger, H2 subclass, found in 43 kDa receptor-associated protein of the synapse (Rapsyn) and similar proteins; Rapsyn, also known as acetylcholine receptor (AChR)-associated 43 kDa protein or RING finger protein 205 (RNF205), is a 43 kDa postsynaptic protein that plays an essential role in the clustering and maintenance of AChR in the postsynaptic membrane of the motor endplate. AChRs enable the transport of rapsyn from the Golgi complex to the plasma membrane through a molecule-specific interaction. Rapsyn also mediates subsynaptic anchoring of protein kinase A (PKA) type I in close proximity to the postsynaptic membrane, which is essential for synapse maintenance. Its mutations in humans cause endplate AChR deficiency and myasthenic syndrome. Rapsyn contains an N-terminal myristoylation signal required for membrane association, seven tetratricopeptide repeats (TPRs) that subserve rapsyn self-association, a coiled-coil domain responsible for the binding of determinants within the long cytoplasmic loop of each AChR subunit, a C3H2C3-type RING-H2 finger that binds to the cytoplasmic domain of beta-dystroglycan and to S-NRAP and links rapsyn to the subsynaptic cytoskeleton, and a serine phosphorylation site. Pssm-ID: 438141 [Multi-domain] Cd Length: 48 Bit Score: 38.21 E-value: 6.28e-04
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| PRK14959 | PRK14959 | DNA polymerase III subunits gamma and tau; Provisional |
570-643 | 6.38e-04 | |||||
DNA polymerase III subunits gamma and tau; Provisional Pssm-ID: 184923 [Multi-domain] Cd Length: 624 Bit Score: 43.13 E-value: 6.38e-04
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| GGN | pfam15685 | Gametogenetin; GGN is a family of proteins largely found in mammals. It reacts with POG in the ... |
519-718 | 6.41e-04 | |||||
Gametogenetin; GGN is a family of proteins largely found in mammals. It reacts with POG in the maturation of sperm and is expressed virtually only in the testis. It is found to be associated with the intracellular membrane, binds with GGNBP1 and may be involved in vesicular trafficking. Pssm-ID: 434857 [Multi-domain] Cd Length: 668 Bit Score: 43.22 E-value: 6.41e-04
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| SOBP | pfam15279 | Sine oculis-binding protein; SOBP is associated with syndromic and nonsyndromic intellectual ... |
573-758 | 6.80e-04 | |||||
Sine oculis-binding protein; SOBP is associated with syndromic and nonsyndromic intellectual disability. It carries a zinc-finger of the zf-C2H2 type at the N-terminus, and a highly characteriztic C-terminal PhPhPhPhPhPh motif. The deduced 873-amino acid protein contains an N-terminal nuclear localization signal (NLS), followed by 2 FCS-type zinc finger motifs, a proline-rich region (PR1), a putative RNA-binding motif region, and a C-terminal NLS embedded in a second proline-rich motif. SOBP is expressed in various human tissues, including developing mouse brain at embryonic day 14. In postnatal and adult mouse brain SOBP is expressed in all neurons, with intense staining in the limbic system. Highest expression is in layer V cortical neurons, hippocampus, pyriform cortex, dorsomedial nucleus of thalamus, amygdala, and hypothalamus. Postnatal expression of SOBP in the limbic system corresponds to a time of active synaptogenesis. the family is also referred to as Jackson circler, JXC1. In seven affected siblings from a consanguineous Israeli Arab family with mental retardation, anterior maxillary protrusion, and strabismus mutations were found in this protein. Pssm-ID: 464609 [Multi-domain] Cd Length: 325 Bit Score: 42.49 E-value: 6.80e-04
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| RING-HC_Bre1-like | cd16499 | RING finger, HC subclass, found in yeast Bre1 and its homologs from eukaryotes; Bre1 is an E3 ... |
400-438 | 6.81e-04 | |||||
RING finger, HC subclass, found in yeast Bre1 and its homologs from eukaryotes; Bre1 is an E3 ubiquitin-protein ligase that catalyzes monoubiquitination of histone H2B in concert with the E2 ubiquitin-conjugating enzyme, Rad6. The Rad6-Bre1-mediated histone H2B ubiquitylation modulates the formation of double-strand breaks (DSBs) during meiosis in yeast. it is also required, indirectly, for the methylation of histone 3 on lysine 4 (H3K4) and 79. RNF20, also known as BRE1A and RNF40, also known as BRE1B, are the mammalian homologs of Bre1. They work together to form a heterodimeric Bre1 complex that facilitate the K120 monoubiquitination of histone H2B (H2Bub1), a DNA damage-induced histone modification that is crucial for recruitment of the chromatin remodeler SNF2h to DNA double-strand break (DSB) damage sites. Moreover, the Bre1 complex acts as a tumor suppressor, augmenting expression of select tumor suppressor genes and suppressing select oncogenes. Deficiency in the mammalian histone H2B ubiquitin ligase Bre1 leads to replication stress and chromosomal instability. All subfamily members contain a C3HC4-type RING-HC finger at its C-terminus. Pssm-ID: 438162 [Multi-domain] Cd Length: 59 Bit Score: 38.31 E-value: 6.81e-04
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| PHA02929 | PHA02929 | N1R/p28-like protein; Provisional |
384-439 | 7.09e-04 | |||||
N1R/p28-like protein; Provisional Pssm-ID: 222944 [Multi-domain] Cd Length: 238 Bit Score: 42.07 E-value: 7.09e-04
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| RING-HC_MKRN | cd16521 | RING finger, HC subclass, found in the makorin (MKRN) proteins; The MKRN protein subfamily ... |
400-439 | 7.67e-04 | |||||
RING finger, HC subclass, found in the makorin (MKRN) proteins; The MKRN protein subfamily includes ribonucleoproteins that are characterized by a variety of zinc-finger motifs, including typical arrays of one to four C3H1-type zinc fingers and a C3HC4-type RING-HC finger. Another motif rich in Cys and His residues (CH), with so far unknown function, is also generally present in MKRN proteins. MKRN proteins may have E3 ubiquitin ligase activity. Pssm-ID: 438184 [Multi-domain] Cd Length: 53 Bit Score: 38.03 E-value: 7.67e-04
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| mRING-HC-C2H2C4_MDM2-like | cd16646 | Modified RING finger, HC subclass (C2H2C4-type), found in E3 ubiquitin-protein ligase MDM2, ... |
398-445 | 7.98e-04 | |||||
Modified RING finger, HC subclass (C2H2C4-type), found in E3 ubiquitin-protein ligase MDM2, protein MDM4 and similar proteins; MDM2 (also known as HDM2) and MDM4 (also known as MDMX or HDMX) are the primary p53 tumor suppressor negative regulators. They have non-redundant roles in the regulation of p53. MDM2 mainly functions to control p53 stability, while MDM4 controls p53 transcriptional activity. Both MDM2 and MDM4 contain an N-terminal p53-binding domain, a RanBP2-type zinc finger (zf-RanBP2) domain near the central acidic region, and a C-terminal modified C2H2C4-type RING-HC finger. Mdm2 can form homo-oligomers through its RING domain and displays E3 ubiquitin ligase activity that catalyzes the attachment of ubiquitin to p53 as an essential step in the regulation of its levels in cells. Despite its RING domain and structural similarity with MDM2, MDM4 does not homo-oligomerize and lacks ubiquitin-ligase function, but inhibits the transcriptional activity of p53. In addition, both their RING domains are responsible for the hetero-oligomerization, which is crucial for the suppression of P53 activity during embryonic development and the recruitment of E2 ubiquitin-conjugating enzymes. Moreover, MDM2 and MDM4 can be phosphorylated and destabilized in response to DNA damage stress. In response to ribosomal stress, MDM2-mediated p53 ubiquitination and degradation can be inhibited through the interaction with ribosomal proteins L5, L11, and L23. However, MDM4 is not bound to ribosomal proteins, suggesting its different response to regulation by small basic proteins such as ribosomal proteins and ARF. Pssm-ID: 438308 [Multi-domain] Cd Length: 52 Bit Score: 38.08 E-value: 7.98e-04
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| RING-HC_TRIM39_C-IV | cd16601 | RING finger, HC subclass, found in tripartite motif-containing protein 39 (TRIM39) and similar ... |
399-438 | 8.32e-04 | |||||
RING finger, HC subclass, found in tripartite motif-containing protein 39 (TRIM39) and similar proteins; TRIM39, also known as RING finger protein 23 (RNF23) or testis-abundant finger protein, is an E3 ubiquitin-protein ligase that plays a role in controlling DNA damage-induced apoptosis through inhibition of the anaphase promoting complex (APC/C), a multiprotein ubiquitin ligase that controls multiple cell cycle regulators, including cyclins, geminin, and others. TRIM39 also functions as a regulator of several key processes in the proliferative cycle. It directly regulates p53 stability. It modulates cell cycle progression and DNA damage responses via stabilizing p21. Moreover, TRIM39 negatively regulates the nuclear factor kappaB (NFkappaB)-mediated signaling pathway through stabilization of Cactin, an inhibitor of NFkappaB- and Toll-like receptor (TLR)-mediated transcription, which is induced by inflammatory stimulants such as tumor necrosis factor alpha. Furthermore, TRIM39 is a MOAP-1-binding protein that can promote apoptosis signaling through stabilization of MOAP-1 via the inhibition of its poly-ubiquitination process. TRIM39 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. Pssm-ID: 438263 [Multi-domain] Cd Length: 44 Bit Score: 37.85 E-value: 8.32e-04
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| RING-HC_MIBs-like | cd16520 | RING finger, HC subclass, found in mind bomb MIB1, MIB2, RGLG1, RGLG2, and similar proteins; ... |
399-442 | 8.83e-04 | |||||
RING finger, HC subclass, found in mind bomb MIB1, MIB2, RGLG1, RGLG2, and similar proteins; MIBs are large, multi-domain E3 ubiquitin-protein ligases that promote ubiquitination of the cytoplasmic tails of Notch ligands. They are also responsible for TBK1 K63-linked ubiquitination and activation, promoting interferon production and controlling antiviral immunity. Moreover, MIBs selectively control responses to cytosolic RNA and regulate type I interferon transcription. Both MIB1 and MIB2 have similar domain architectures, which consist of two Mib-Herc2 domains flanking a ZZ zinc finger, a REP region including two tandem Mib repeats, an ANK region that spans ankyrin repeats, and a RNG region, where MIB1 and MIB2 contain three and two C3HC4-type RING-HC fingers, respectively. This model corresponds to the third RING-HC finger of MIB1, as well as the second RING-HC finger of MIB2. In addition to MIB1 and MIB2, the RING-HC fingers of RING domain ligase RGLG1, RGLG2 and similar proteins from plant are also included in this model. RGLG1 is a ubiquitously expressed E3 ubiquitin-protein ligase that interacts with UBC13 and, together with UBC13, catalyzes the formation of K63-linked polyubiquitin chains, which is involved in DNA damage repair. RGLG1 mediates the formation of canonical, K48-linked polyubiquitin chains that target proteins for degradation. It also regulates apical dominance by acting on the auxin transport proteins abundance. RGLG1 has overlapping functions with its closest sequelog, RGLG2. They both function as RING E3 ligases that interact with ethylene response factor 53 (ERF53) in the nucleus and negatively regulate the plant drought stress response. All RGLG proteins contain a Von Willebrand factor type A (vWA) domain and a C3HC4-type RING-HC finger. Pssm-ID: 438183 [Multi-domain] Cd Length: 39 Bit Score: 37.65 E-value: 8.83e-04
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| RING-HC_XBAT35-like | cd23129 | RING finger, HC subclass, found in Arabidopsis thaliana protein XB3 homolog 5 (XBAT35) and ... |
398-449 | 8.95e-04 | |||||
RING finger, HC subclass, found in Arabidopsis thaliana protein XB3 homolog 5 (XBAT35) and similar proteins; XBAT35, also known as ankyrin repeat domain and RING finger-containing protein XBAT35, or RING-type E3 ubiquitin transferase XBAT35, has no E3 ubiquitin-protein ligase activity observed when associated with the E2 enzyme UBC8 in vitro. It contains a typical C3HC4-type RING-HC finger. Pssm-ID: 438491 [Multi-domain] Cd Length: 54 Bit Score: 38.01 E-value: 8.95e-04
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| PLN02189 | PLN02189 | cellulose synthase |
398-472 | 9.32e-04 | |||||
cellulose synthase Pssm-ID: 215121 [Multi-domain] Cd Length: 1040 Bit Score: 42.69 E-value: 9.32e-04
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| mRING-HC-C4C4_TRIM37_C-VIII | cd16619 | Modified RING finger, HC subclass (C4C4-type), found in tripartite motif-containing protein 37 ... |
400-439 | 9.60e-04 | |||||
Modified RING finger, HC subclass (C4C4-type), found in tripartite motif-containing protein 37 (TRIM37) and similar proteins; TRIM37, also known as mulibrey nanism protein, or MUL, is a peroxisomal E3 ubiquitin-protein ligase that is involved in the tumorigenesis of several cancer types, including pancreatic ductal adenocarcinoma (PDAC), hepatocellular carcinoma (HCC), breast cancer, and sporadic fibrothecoma. It mono-ubiquitinates histone H2A, a chromatin modification associated with transcriptional repression. Moreover, TRIM37 possesses anti-HIV-1 activity, and interferes with viral DNA synthesis. Mutations in the human TRIM37 gene (also known as MUL) cause Mulibrey (muscle-liver-brain-eye) nanism, a rare growth disorder of prenatal onset characterized by dysmorphic features, pericardial constriction, and hepatomegaly. TRIM37 belongs to the C-VIII subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C4C4-type RING finger, whose overall folding is similar to that of the typical C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a MATH (meprin and TRAF-C homology) domain positioned C-terminal to the RBCC domain. Its MATH domain has been shown to interact with the TRAF (TNF-Receptor-Associated Factor) domain of six known TRAFs in vitro. Pssm-ID: 438281 [Multi-domain] Cd Length: 43 Bit Score: 37.34 E-value: 9.60e-04
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| PHA03381 | PHA03381 | tegument protein VP22; Provisional |
575-728 | 1.03e-03 | |||||
tegument protein VP22; Provisional Pssm-ID: 177618 [Multi-domain] Cd Length: 290 Bit Score: 41.92 E-value: 1.03e-03
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| PEX10 | COG5574 | RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, ... |
379-439 | 1.18e-03 | |||||
RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 227861 [Multi-domain] Cd Length: 271 Bit Score: 41.42 E-value: 1.18e-03
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| RING-HC_MYLIP | cd16523 | RING finger, HC subclass, found in myosin regulatory light chain interacting protein (MYLIP) ... |
399-448 | 1.38e-03 | |||||
RING finger, HC subclass, found in myosin regulatory light chain interacting protein (MYLIP) and similar proteins; MYLIP, also known as inducible degrader of the low-density lipoprotein (LDL)-receptor (IDOL), or MIR, is an E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of myosin regulatory light chain (MRLC), LDLR, VLDLR, and LRP8. Its activity depends on E2 ubiquitin-conjugating enzymes of the UBE2D family. MYLIP stimulates clathrin-independent endocytosis and acts as a sterol-dependent inhibitor of cellular cholesterol uptake by binding directly to the cytoplasmic tail of the LDLR and promoting its ubiquitination via the UBE2D1/E1 complex. The ubiquitinated LDLR then enters the multivesicular body (MVB) protein-sorting pathway and is shuttled to the lysosome for degradation. Moreover, MYLIP has been identified as a novel ERM-like protein that affects cytoskeleton interactions regulating cell motility, such as neurite outgrowth. The ERM proteins includes ezrin, radixin, and moesin, which are cytoskeletal effector proteins linking actin to membrane-bound proteins at the cell surface. MYLIP contains an ERM-homology domain and a C-terminal C3HC4-type RING-HC finger. Pssm-ID: 438186 [Multi-domain] Cd Length: 52 Bit Score: 37.17 E-value: 1.38e-03
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| RING-HC_TRIM32_C-VII | cd16587 | RING finger, HC subclass, found in tripartite motif-containing protein 32 (TRIM32) and similar ... |
400-439 | 1.58e-03 | |||||
RING finger, HC subclass, found in tripartite motif-containing protein 32 (TRIM32) and similar proteins; TRIM32, also known as 72 kDa Tat-interacting protein, zinc finger protein HT2A, or BBS11, is an E3 ubiquitin-protein ligase that promotes degradation of several targets, including actin, PIASgamma, Abl interactor 2, dysbindin, X-linked inhibitor of apoptosis (XIAP), p73 transcription factor, thin filaments and Z-bands during fasting. It plays important roles in neuronal differentiation of neural progenitor cells, as well as in controlling cell fate in skeletal muscle progenitor cells. It reduces PI3K-Akt-FoxO signaling in muscle atrophy by promoting plakoglobin-PI3K dissociation. It also functions as a pluripotency-reprogramming roadblock that facilitates cellular transition towards differentiation by modulating the levels of Oct4 and cMyc. Moreover, TRIM32 is an intrinsic influenza A virus (IAV) restriction factor which senses and targets the polymerase basic protein 1 (PB1) for ubiquitination and protein degradation. It also plays a significant role in mediating the biological activity of the HIV-1 Tat protein in vivo, binds specifically to the activation domain of HIV-1 Tat, and can also interact with the HIV-2 and EIAV Tat proteins in vivo. Furthermore, TRIM32 regulates myoblast proliferation by controlling turnover of NDRG2 (N-myc downstream-regulated gene). It negatively regulates tumor suppressor p53 to promote tumorigenesis. It also facilitates degradation of MYCN on spindle poles and induces asymmetric cell division in human neuroblastoma cells. In addition, TRIM32 plays important roles in regulation of hyperactivities and positively regulates the development of anxiety and depression disorders induced by chronic stress. It also plays a role in regeneration by affecting satellite cell cycle progression via modulation of the SUMO ligase PIASy (PIAS4). Defects in TRIM32 leads to limb-girdle muscular dystrophy type 2H (LGMD2H), sarcotubular myopathies (STM) and Bardet-Biedl syndrome. TRIM32 belongs to the C-VII subclass of the TRIM (tripartite motif)-NHL family that is defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil domain, as well as a NHL (named after proteins NCL-1, HT2A and Lin-41 that contain repeats folded into a six-bladed beta propeller) repeat domain positioned C-terminal to the RBCC domain. The NHL domain mediates the interaction with Argonaute proteins and consequently allows TRIM32 to modulate the activity of certain miRNAs. Pssm-ID: 438249 [Multi-domain] Cd Length: 51 Bit Score: 37.00 E-value: 1.58e-03
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| MOT2 | COG5175 | Transcriptional repressor [Transcription]; |
388-448 | 1.71e-03 | |||||
Transcriptional repressor [Transcription]; Pssm-ID: 227502 [Multi-domain] Cd Length: 480 Bit Score: 41.59 E-value: 1.71e-03
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| RING-HC_RNF8 | cd16535 | RING finger, HC subclass, found in RING finger protein 8 (RNF8) and similar proteins; RNF8 is ... |
398-443 | 1.84e-03 | |||||
RING finger, HC subclass, found in RING finger protein 8 (RNF8) and similar proteins; RNF8 is a telomere-associated E3 ubiquitin-protein ligase that plays an important role in DNA double-strand break (DSB) repair via histone ubiquitination. It is localized in the nucleus and interacts with class III E2s (UBE2E2, UbcH6, and UBE2E3), but not with other E2s (UbcH5, UbcH7, UbcH10, hCdc34, and hBendless). It recruits UBC13 for lysine 63-based self polyubiquitylation. Its deficiency causes neuronal pathology and cognitive decline, and its loss results in neuron degeneration. RNF8, together with RNF168, catalyzes a series of ubiquitylation events on substrates such as H2A and H2AX, with the H2AK13/15 ubiquitylation being particularly important for recruitment of repair factors p53-binding protein 1 (53BP1) or the RAP80-BRCA1 complex to sites of DSBs. RNF8 mediates the ubiquitination of gammaH2AX, and recruits 53BP1 and BRCA1 to DNA damage sites which promotes DNA damage response (DDR) and inhibits chromosomal instability. Moreover, RNF8 interacts with retinoid X receptor alpha (RXR alpha) and enhances its transcription-stimulating activity. It also regulates the rate of exit from mitosis and cytokinesis. RNF8 contains an N-terminal forkhead-associated (FHA) domain and a C-terminal C3HC4-type RING-HC finger. Pssm-ID: 438197 [Multi-domain] Cd Length: 64 Bit Score: 37.37 E-value: 1.84e-03
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| RING-HC_malin | cd16516 | RING finger, HC subclass, found in malin and similar proteins; Malin ("mal" for seizure in ... |
400-439 | 1.85e-03 | |||||
RING finger, HC subclass, found in malin and similar proteins; Malin ("mal" for seizure in French), also known as NHL repeat-containing protein 1 (NHLRC1), or EPM2B, is a nuclear E3 ubiquitin-protein ligase that ubiquitinates and promotes the degradation of laforin (EPM2A encoding protein phosphatase). Malin and laforin operate as a functional complex that play key roles in regulating cellular functions such as glycogen metabolism, unfolded cellular stress response, and proteolytic processes. They act as pro-survival factors that negatively regulate the Hipk2-p53 cell death pathway. They also negatively regulate cellular glucose uptake by preventing plasma membrane targeting of glucose transporters. Moreover, they degrade polyglucosan bodies in concert with glycogen debranching enzyme and brain isoform glycogen phosphorylase. Furthermore, they, together with Hsp70, form a new functional complex that suppress the cellular toxicity of misfolded proteins by promoting their degradation through the ubiquitin-proteasome system. Defects in either malin or laforin may cause Lafora disease (LD), a fatal form of teenage-onset autosomal recessive progressive myoclonus epilepsy. In addition, malin may have function, independent of laforin, in lysosomal biogenesis and/or lysosomal glycogen disposal. Malin contains six NHL-repeat protein-protein interaction domains and a C3HC4-type RING-HC finger. Pssm-ID: 438179 [Multi-domain] Cd Length: 52 Bit Score: 37.10 E-value: 1.85e-03
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| RING-HC_PML_C-V | cd16579 | RING finger, HC subclass, found in promyelocytic leukemia protein (PML) and similar proteins; ... |
394-441 | 1.88e-03 | |||||
RING finger, HC subclass, found in promyelocytic leukemia protein (PML) and similar proteins; Protein PML, also known as RING finger protein 71 (RNF71) or tripartite motif-containing protein 19 (TRIM19), is predominantly a nuclear protein with a broad intrinsic antiviral activity. It is the eponymous component of PML nuclear bodies (PML NBs) and has been implicated in a wide variety of cell processes, including DNA damage signaling, apoptosis, and transcription. PML interferes with the replication of many unrelated viruses, including human immunodeficiency virus 1 (HIV-1), human foamy virus (HFV), poliovirus, influenza virus, rabies virus, EMCV, adeno-associated virus (AAV), and vesicular stomatitis virus (VSV). It also selectively interacts with misfolded proteins through distinct substrate recognition sites and conjugates these proteins with the small ubiquitin-like modifiers (SUMOs) through its SUMO ligase activity. PML belongs to the C-V subclass of the TRIM (tripartite motif) family of proteins that are defined by an N-terminal RBCC (RING, Bbox, and coiled coil) domain, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as an uncharacterized region positioned C-terminal to the RBCC domain. Pssm-ID: 438241 [Multi-domain] Cd Length: 52 Bit Score: 37.15 E-value: 1.88e-03
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| RING-HC_ScPSH1-like | cd16568 | RING finger, HC subclass, found in Saccharomyces cerevisiae POB3/SPT16 histone-associated ... |
400-443 | 2.14e-03 | |||||
RING finger, HC subclass, found in Saccharomyces cerevisiae POB3/SPT16 histone-associated protein 1 (ScPSH1) and similar proteins; ScPSH1 is a Cse4-specific E3 ubiquitin ligase that interacts with the kinetochore protein Pat1 and targets the degradation of budding yeast centromeric histone H3 variant, CENP-ACse4, which is essential for faithful chromosome segregation. ScPSH1 contains a C3HC4-type RING-HC finger and a DNA directed RNA polymerase domain. Pssm-ID: 438230 [Multi-domain] Cd Length: 54 Bit Score: 36.96 E-value: 2.14e-03
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| RING-HC_TRIM35_C-IV | cd16599 | RING finger, HC subclass, found in tripartite motif-containing protein 35 (TRIM35) and similar ... |
399-440 | 2.27e-03 | |||||
RING finger, HC subclass, found in tripartite motif-containing protein 35 (TRIM35) and similar proteins; TRIM35, also known as hemopoietic lineage switch protein 5 (HLS5), is a putative hepatocellular carcinoma (HCC) suppressor that inhibits phosphorylation of pyruvate kinase isoform M2 (PKM2), which is involved in aerobic glycolysis of cancer cells and further suppresses the Warburg effect and tumorigenicity in HCC. It also negatively regulates Toll-like receptor 7 (TLR7)- and TLR9-mediated type I interferon production by suppressing the stability of interferon regulatory factor 7 (IRF7). Moreover, TRIM35 regulates erythroid differentiation by modulating globin transcription factor 1 (GATA-1) activity. TRIM35 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. Pssm-ID: 438261 [Multi-domain] Cd Length: 66 Bit Score: 37.06 E-value: 2.27e-03
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| RING-H2_RNF103 | cd16473 | RING finger, H2 subclass, found in RING finger protein 103 (RNF103) and similar proteins; ... |
398-439 | 2.64e-03 | |||||
RING finger, H2 subclass, found in RING finger protein 103 (RNF103) and similar proteins; RNF103, also known as KF-1 or zinc finger protein 103 homolog (Zfp-103), is an endoplasmic reticulum (ER)-resident E3 ubiquitin-protein ligase that is widely expressed in many different organs, including brain, heart, kidney, spleen, and lung. It is involved in the ER-associated degradation (ERAD) pathway by interacting with components of the ERAD pathway, including Derlin-1 and VCP. RNF103 contains several hydrophobic regions at its N-terminal and middle regions, as well as a C-terminal C3H2C3-type RING-H2 finger. Pssm-ID: 438136 [Multi-domain] Cd Length: 55 Bit Score: 36.48 E-value: 2.64e-03
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| dnaA | PRK14086 | chromosomal replication initiator protein DnaA; |
570-676 | 2.76e-03 | |||||
chromosomal replication initiator protein DnaA; Pssm-ID: 237605 [Multi-domain] Cd Length: 617 Bit Score: 40.96 E-value: 2.76e-03
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| PTZ00449 | PTZ00449 | 104 kDa microneme/rhoptry antigen; Provisional |
580-727 | 2.81e-03 | |||||
104 kDa microneme/rhoptry antigen; Provisional Pssm-ID: 185628 [Multi-domain] Cd Length: 943 Bit Score: 41.21 E-value: 2.81e-03
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| RING-HC_XBAT31-like | cd23144 | RING finger, HC subclass, found in Arabidopsis thaliana protein XB3 homolog 1 (XBAT31) and ... |
395-442 | 3.11e-03 | |||||
RING finger, HC subclass, found in Arabidopsis thaliana protein XB3 homolog 1 (XBAT31) and similar proteins; XBAT31, also called ankyrin repeat domain and RING finger-containing protein XBAT31, or RING-type E3 ubiquitin transferase XB31, has no E3 ubiquitin-protein ligase activity observed when associated with the E2 enzyme UBC8 in vitro. XBAT31 contains a typical C3HC4-type RING-HC finger. Pssm-ID: 438506 Cd Length: 65 Bit Score: 36.83 E-value: 3.11e-03
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| PHA02682 | PHA02682 | ORF080 virion core protein; Provisional |
570-667 | 3.21e-03 | |||||
ORF080 virion core protein; Provisional Pssm-ID: 177464 [Multi-domain] Cd Length: 280 Bit Score: 40.23 E-value: 3.21e-03
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| RING-HC_BIRC2_3_7 | cd16713 | RING finger, HC subclass, found in apoptosis protein c-IAP1, c-IAP2, livin, and similar ... |
400-443 | 3.25e-03 | |||||
RING finger, HC subclass, found in apoptosis protein c-IAP1, c-IAP2, livin, and similar proteins; The cellular inhibitor of apoptosis protein c-IAPs function as ubiquitin E3 ligases that mediate the ubiquitination of substrates involved in apoptosis, nuclear factor-kappaB (NF-kappaB) signaling, and oncogenesis. Unlike other IAPs, such as XIAP, c-IAPs exhibit minimal binding to caspases and may not play an important role in the inhibition of these proteases. c-IAP1, also known as baculoviral IAP repeat-containing protein BIRC2, IAP-2, RING finger protein 48, or TNFR2-TRAF-signaling complex protein 2, is a potent regulator of the tumor necrosis factor (TNF) receptor family and NF-kappaB signaling pathways in the cytoplasm. It can also regulate E2F1 transcription factor-mediated control of cyclin transcription in the nucleus. c-IAP2, also known as BIRC3, IAP-1, apoptosis inhibitor 2 (API2), or IAP homolog C, also influences ubiquitin-dependent pathways that modulate innate immune signalling by activation of NF-kappaB. c-IAPs contain three N-terminal baculoviral IAP repeat (BIR) domains that enable interactions with proteins, a ubiquitin-association (UBA) domain that is responsible for the binding of polyubiquitin (polyUb), a caspase activation and recruitment domain (CARD) that serves as a protein interaction surface, and a C3HC4-type RING-HC finger at the carboxyl terminus that is required for ubiquitin ligase activity. Livin, also known as baculoviral IAP repeat-containing protein 7 (BIRC7), kidney inhibitor of apoptosis protein (KIAP), melanoma inhibitor of apoptosis protein (ML-IAP), or RING finger protein 50, was identified as the melanoma IAP. It plays crucial roles in apoptosis, cell proliferation, and cell cycle control. Its anti-apoptotic activity is regulated by the inhibition of caspase-3, -7, and -9. Its E3 ubiquitin-ligase-like activity promotes degradation of Smac/DIABLO, a critical endogenous regulator of all IAPs. Unlike other family members, mammalian livin contains a single BIR domain and a C3HC4-type RING-HC finger. The UBA domain can be detected in non-mammalian homologs of livin. Pssm-ID: 438373 [Multi-domain] Cd Length: 57 Bit Score: 36.30 E-value: 3.25e-03
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| PRK07003 | PRK07003 | DNA polymerase III subunit gamma/tau; |
597-765 | 3.28e-03 | |||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 235906 [Multi-domain] Cd Length: 830 Bit Score: 40.99 E-value: 3.28e-03
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| RING-HC_AtRMA-like | cd16745 | RING finger, HC subclass, found in Arabidopsis thaliana RING membrane-anchor proteins (AtRMAs) ... |
397-439 | 3.49e-03 | |||||
RING finger, HC subclass, found in Arabidopsis thaliana RING membrane-anchor proteins (AtRMAs) and similar proteins; AtRMAs, including AtRma1, AtRma2, and AtRma3, are endoplasmic reticulum (ER)-localized Arabidopsis homologs of human outer membrane of the ER-anchor E3 ubiquitin-protein ligase, RING finger protein 5 (RNF5). AtRMAs possess E3 ubiquitin ligase activity, and may play a role in the growth and development of Arabidopsis. The AtRMA1 and AtRMA3 genes are predominantly expressed in major tissues, such as cotyledons, leaves, shoot-root junction, roots, and anthers, while AtRMA2 expression is restricted to the root tips and leaf hydathodes. AtRma1 probably functions with the Ubc4/5 subfamily of E2. AtRma2 is likely involved in the cellular regulation of ABP1 expression levels through interacting with auxin binding protein 1 (ABP1). AtRMA proteins contain an N-terminal C3HC4-type RING-HC finger and a trans-membrane-anchoring domain in their extreme C-terminal region. Pssm-ID: 438403 [Multi-domain] Cd Length: 45 Bit Score: 35.92 E-value: 3.49e-03
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| RING-HC_HLTF | cd16509 | RING finger, HC subclass, found in helicase-like transcription factor (HLTF) and similar ... |
398-443 | 3.72e-03 | |||||
RING finger, HC subclass, found in helicase-like transcription factor (HLTF) and similar proteins; HLTF, also known as DNA-binding protein/plasminogen activator inhibitor 1 regulator, HIP116, RING finger protein 80, SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 3, or sucrose nonfermenting protein 2-like 3, is a yeast RAD5 homolog found in mammals. It has both E3 ubiquitin ligase and DNA helicase activities, and plays a pivotal role in the template-switching pathway of DNA damage tolerance. It is involved in Lys-63-linked poly-ubiquitination of proliferating cell nuclear antigen (PCNA) at Lys-164 and in the regulation of DNA damage tolerance. It shows double-stranded DNA translocase activity with 3'-5' polarity, thereby facilitating regression of the replication fork. HLTF contains an N-terminal HIRAN (HIP116 and RAD5 N-terminal) domain, a SWI/SNF helicase domain that is divided into N- and C-terminal parts by an insertion of a C3HC4-type RING-HC finger involved in the poly-ubiquitination of PCNA. Pssm-ID: 438172 [Multi-domain] Cd Length: 53 Bit Score: 36.13 E-value: 3.72e-03
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| RING-HC_RAD5 | cd23131 | RING finger, HC subclass, found in radiation sensitivity protein 5 (RAD5) and similar proteins; ... |
400-442 | 4.47e-03 | |||||
RING finger, HC subclass, found in radiation sensitivity protein 5 (RAD5) and similar proteins; RAD5, also known as revertibility protein 2 (REV2), or DNA repair protein RAD5, is a probable helicase, and a member of the UBC2/RAD6 epistasis group. It functions with the DNA repair protein RAD18 in error-free postreplication DNA repair. It is involved in the maintenance of wild-type rates of instability of simple repetitive sequences such as poly(GT) repeats. It may also be involved in maintaining a balance which acts in favor of error-prone non-homologous joining during DNA double-strand breaks repairs. It recruits the UBC13-MMS2 dimer to chromatin for DNA repair. RAD5 contains a typical C3HC4-type RING-HC finger. Pssm-ID: 438493 [Multi-domain] Cd Length: 65 Bit Score: 36.27 E-value: 4.47e-03
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| PRK12323 | PRK12323 | DNA polymerase III subunit gamma/tau; |
593-724 | 4.90e-03 | |||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 237057 [Multi-domain] Cd Length: 700 Bit Score: 40.24 E-value: 4.90e-03
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
576-780 | 4.91e-03 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 40.69 E-value: 4.91e-03
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| RING-HC_MIP1-like | cd23128 | RING finger, HC subclass, found in Arabidopsis thaliana MND1-interacting protein 1 (MIP1) and ... |
400-443 | 5.18e-03 | |||||
RING finger, HC subclass, found in Arabidopsis thaliana MND1-interacting protein 1 (MIP1) and similar proteins; This subfamily includes Arabidopsis thaliana MIP1, RING finger protein 4 (RF4) and RING finger protein 298 (RF298). MIP1 interacts with MND1, HOP2 and XRI1. RF4 and RF298 are putative E3 ubiquitin-protein ligase that may mediate E2-dependent protein ubiquitination. Members of this subfamily contain a typical C3HC4-type RING-HC finger. Pssm-ID: 438490 [Multi-domain] Cd Length: 55 Bit Score: 35.95 E-value: 5.18e-03
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| mRING-HC-C3HC5_MAPL | cd16648 | Modified RING finger, HC subclass (C3HC5-type), found in mitochondrial-anchored protein ligase ... |
400-445 | 5.30e-03 | |||||
Modified RING finger, HC subclass (C3HC5-type), found in mitochondrial-anchored protein ligase (MAPL) and similar proteins; MAPL, also known as MULAN, mitochondrial ubiquitin ligase activator of NFKB 1, E3 SUMO-protein ligase MUL1, E3 ubiquitin-protein ligase MUL1, growth inhibition and death E3 ligase (GIDE), putative NF-kappa-B-activating protein 266, or RING finger protein 218 (RNF218), is a multifunctional mitochondrial outer membrane protein involved in several processes specific to metazoan (multicellular animal) cells, such as NF-kappaB activation, innate immunity and antiviral signaling, suppression of PINK1/parkin defects, mitophagy in skeletal muscle, and caspase-dependent apoptosis. MAPL contains a unique BAM (beside a membrane)/GIDE (growth inhibition death E3 ligase) domain and a C-terminal modified cytosolic C3HC5-type RING-HC finger which is distinguished from typical C3HC4-type RING-HC finger due to the existence of the additional cysteine residue in the middle portion of the RING finger domain. Pssm-ID: 438310 [Multi-domain] Cd Length: 52 Bit Score: 35.52 E-value: 5.30e-03
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| RING-HC_RNF170 | cd16553 | RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; ... |
400-442 | 5.37e-03 | |||||
RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; RNF170, also known as putative LAG1-interacting protein, is an endoplasmic reticulum (ER) membrane-bound E3 ubiquitin-protein ligase that mediates ubiquitination-dependent degradation of type-I inositol 1,4,5-trisphosphate (IP3) receptors (ITPR1) via the endoplasmic-reticulum-associated protein degradation (ERAD) pathway. A point mutation (arginine to cysteine at position 199) in the RNF170 gene is linked with autosomal-dominant sensory ataxia (ADSA), a disease characterized by neurodegeneration in the posterior columns of the spinal cord. RNF170 contains a C3HC4-type RING-HC finger. Pssm-ID: 438215 [Multi-domain] Cd Length: 57 Bit Score: 35.73 E-value: 5.37e-03
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| RING-HC_SPL2-like | cd23145 | RING finger, HC subclass, found in Arabidopsis thaliana SP1-like protein 2 (SPL2) and similar ... |
398-439 | 6.67e-03 | |||||
RING finger, HC subclass, found in Arabidopsis thaliana SP1-like protein 2 (SPL2) and similar proteins; SPL2, also known as RING-type E3 ubiquitin transferase SPL2, acts as an E3 ubiquitin-protein ligase that mediates E2-dependent protein ubiquitination. SPL2 contains a typical C3HC4-type RING-HC finger. Pssm-ID: 438507 [Multi-domain] Cd Length: 47 Bit Score: 35.25 E-value: 6.67e-03
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| RING-HC_RNF168 | cd16550 | RING finger, HC subclass, found in RING finger protein 168 (RNF168) and similar proteins; ... |
399-442 | 6.95e-03 | |||||
RING finger, HC subclass, found in RING finger protein 168 (RNF168) and similar proteins; RNF168 is an E3 ubiquitin-protein ligase that promotes noncanonical K27 ubiquitination to signal DNA damage. It, together with RNF8, functions as a DNA damage response (DDR) factor that promotes a series of ubiquitylation events on substrates, such as H2A and H2AX with H2AK13/15 ubiquitylation, facilitates recruitment of repair factors p53-binding protein 1 (53BP1) or the RAP80-BRCA1 complex to sites of double-strand breaks (DSBs), and inhibits homologous recombination (HR) in cells deficient in the tumor suppressor BRCA1. RNF168 also promotes H2A neddylation, which antagonizes ubiquitylation of H2A and regulates DNA damage repair. Moreover, RNF168 forms a functional complex with RAD6A or RAD6B during the DNA damage response. RNF168 contains an N-terminal C3HC4-type RING-HC finger that catalyzes H2A-K15ub and interacts with H2A, and two MIU (motif interacting with ubiquitin) domains responsible for the interaction with K63 linked poly-ubiquitin. Pssm-ID: 438212 [Multi-domain] Cd Length: 48 Bit Score: 35.04 E-value: 6.95e-03
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| RING-HC_MEX3 | cd16518 | RING finger, HC subclass, found in RNA-binding proteins of the evolutionarily-conserved MEX-3 ... |
400-439 | 7.02e-03 | |||||
RING finger, HC subclass, found in RNA-binding proteins of the evolutionarily-conserved MEX-3 family; MEX-3 phosphoproteins are found in vertebrates. They are mediators of post-transcriptional regulation in different organisms, and have been implicated in many core biological processes, including embryonic development, epithelial homeostasis, immune responses, metabolism, and cancer. They contain two K homology (KH) domains that provide RNA-binding capacity, and a C-terminal C3HC4-type RING-HC finger. They shuttle between the nucleus and the cytoplasm via the CRM1-dependent export pathway. The RNA-binding protein MEX-3 from nematode Caenorhabditis elegans is the founding member of the MEX-3 family. Due to the lack of a RING-HC finger, it is not included here. Pssm-ID: 438181 [Multi-domain] Cd Length: 53 Bit Score: 35.42 E-value: 7.02e-03
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| RING-H2_RNF13 | cd16796 | RING finger, H2 subclass, found in RING finger protein 13 (RNF13) and similar proteins; RNF13 ... |
397-442 | 7.53e-03 | |||||
RING finger, H2 subclass, found in RING finger protein 13 (RNF13) and similar proteins; RNF13 is a widely expressed membrane-associated E3 ubiquitin-protein ligase that is functionally significant in the regulation of cancer development, muscle cell growth, and neuronal development. Its expression is developmentally regulated during myogenesis and is upregulated in various tumors. RNF13 negatively regulates cell proliferation through its E3 ligase activity. It functions as an important regulator of inositol-requiring transmembrane kinase/endonuclease IRE1alpha, mediating endoplasmic reticulum (ER) stress-induced apoptosis through the activation of the IRE1alpha-TRAF2-JNK signaling pathway. Moreover, RNF13 is involved in the regulation of the soluble N-ethylmaleimide-sensitive fusion protein attachment protein receptor (SNARE) complex via the ubiquitination of snapin, a SNAP25-interacting protein, which thereby controls synaptic function. In addition, RNF13 participates in regulating the function of satellite cells by modulating cytokine composition. RNF13 is evolutionarily conserved among many metazoans and contains an N-terminal signal peptide, a protease-associated (PA) domain, a transmembrane (TM) domain and a C-terminal C3H2C3-type RING-H2 finger domain followed by a putative PEST sequence. Pssm-ID: 438450 [Multi-domain] Cd Length: 59 Bit Score: 35.41 E-value: 7.53e-03
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| mRING-HC-C4C4_CNOT4 | cd16618 | Modified RING finger, HC subclass (C4C4-type), found in CCR4-NOT transcription complex subunit ... |
398-439 | 8.25e-03 | |||||
Modified RING finger, HC subclass (C4C4-type), found in CCR4-NOT transcription complex subunit 4 (NOT4) and similar proteins; NOT4, also known as CCR4-associated factor 4, E3 ubiquitin-protein ligase CNOT4, or potential transcriptional repressor NOT4, is a component of the multifunctional CCR4-NOT complex, a global regulator of RNA polymerase II transcription. It associates with polysomes and contributes to the negative regulation of protein synthesis. NOT4 functions as an E3 ubiquitin-protein ligase that interacts with a specific E2, Ubc4/5 in yeast, and the ortholog UbcH5B in humans, and ubiquitylates a wide range of substrates, including ribosome-associated factors. Thus, it plays a role in cotranslational quality control (QC) through ribosome-associated ubiquitination and degradation of aberrant peptides. NOT4 contains a C4C4-type RING finger motif, whose overall folding is similar to that of the C3HC4-type RING-HC finger, a central RNA recognition motif (RRM), and a C-terminal domain predicted to be unstructured. Pssm-ID: 438280 [Multi-domain] Cd Length: 47 Bit Score: 34.90 E-value: 8.25e-03
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| RING-H2_SIS3 | cd23118 | RING finger, H2 subclass, found in Arabidopsis thaliana protein SUGAR INSENSITIVE 3 (SIS3) and ... |
400-442 | 8.33e-03 | |||||
RING finger, H2 subclass, found in Arabidopsis thaliana protein SUGAR INSENSITIVE 3 (SIS3) and similar proteins; SIS3 is an E3 ubiquitin-protein ligase that acts as a positive regulator of sugar signaling during early seedling development. SIS3 contains a C3H2C3-type RING-H2 finger. Pssm-ID: 438480 [Multi-domain] Cd Length: 47 Bit Score: 35.03 E-value: 8.33e-03
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| zf-RING_4 | pfam14570 | RING/Ubox like zinc-binding domain; |
400-439 | 8.70e-03 | |||||
RING/Ubox like zinc-binding domain; Pssm-ID: 405286 [Multi-domain] Cd Length: 47 Bit Score: 34.90 E-value: 8.70e-03
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| RING-HC_TRY3-like | cd23137 | RING finger, HC subclass, found in Candida albicans transcriptional regulator of yeast form ... |
399-441 | 9.54e-03 | |||||
RING finger, HC subclass, found in Candida albicans transcriptional regulator of yeast form adherence 3 (TRY3) and similar proteins; TRY3 acts as a transcription factor required for yeast cell adherence to silicone substrate. It contains a typical C3HC4-type RING-HC finger. Pssm-ID: 438499 [Multi-domain] Cd Length: 53 Bit Score: 35.14 E-value: 9.54e-03
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