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Conserved domains on  [gi|530360243|ref|XP_005244774|]
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arf-GAP with coiled-coil, ANK repeat and PH domain-containing protein 3 isoform X7 [Homo sapiens]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
ArfGap_ACAP3 cd08850
ArfGAP domain of ACAP3 (ArfGAP with Coiled-coil, ANK repeat and PH domains 3); ACAP3 belongs ...
62-177 2.49e-84

ArfGAP domain of ACAP3 (ArfGAP with Coiled-coil, ANK repeat and PH domains 3); ACAP3 belongs to the ACAP subfamily of GAPs (GTPase-activating proteins) for the small GTPase Arf (ADP-ribosylation factor). ACAP subfamily of ArfGAPs are composed of Coiled coli (BAR, Bin-Amphiphysin-Rvs), PH, ArfGAP and ANK repeats domains. It has been shown that ACAP3 positively regulates neurite outgrowth through its GAP activity specific to Arf6 in mouse hippocampal neurons. ACAP1 (centaurin beta1) and ACAP2 centaurin beta2) also have a GAP (GTPase-activating protein) activity preferentially toward Arf6, which regulates endocytic recycling. Both ACAP1/2 are activated by are activated by the phosphoinositides, PI(4,5)P2 and PI(3,5)P2. ACAP1 binds specifically with recycling cargo proteins such as transferrin receptor (TfR) and cellubrevin. Thus, ACAP1 promotes cargo sorting to enhance TfR recycling from the recycling endosome. In addition, phosphorylation of ACAP by Akt, a serine/threonine protein kinase, regulates the recycling of integrin beta1 to control cell migration. In contrast, ACAP2 does not exhibit a similar interaction with the recycling cargo proteins. It has been shown that ACAP2 functions both as an effector of Ras-related protein Rab35 and as an Arf6-GTPase-activating protein (GAP) during neurite outgrowth of PC12 cells. Moreover, ACAP2, together with Rab35, regulates phagocytosis in mammalian macrophages.


:

Pssm-ID: 350075 [Multi-domain]  Cd Length: 116  Bit Score: 255.64  E-value: 2.49e-84
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:cd08850    1 ESILQRVQSIAGNDQCCDCGQPDPRWASINLGILLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSTVNQI 80
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 530360243 142 YEAQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFL 177
Cdd:cd08850   81 YEAQCEELGLKKPTASSSRQDKEAWIKAKYVEKKFL 116
ANKYR COG0666
Ankyrin repeat [Signal transduction mechanisms];
360-447 4.77e-19

Ankyrin repeat [Signal transduction mechanisms];


:

Pssm-ID: 440430 [Multi-domain]  Cd Length: 289  Bit Score: 87.32  E-value: 4.77e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 360 DEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAA 439
Cdd:COG0666  118 KDGETPLHLAAYNGNLEIVKLLLEAGADVNAQDNDGNTPLHLAAANGNLEIVKLLLEAGADVNARDNDGETPLHLAAENG 197

                 ....*...
gi 530360243 440 NADIVTLL 447
Cdd:COG0666  198 HLEIVKLL 205
PH-like super family cl17171
Pleckstrin homology-like domain; The PH-like family includes the PH domain, both the Shc-like ...
1-26 3.28e-08

Pleckstrin homology-like domain; The PH-like family includes the PH domain, both the Shc-like and IRS-like PTB domains, the ran-binding domain, the EVH1 domain, a domain in neurobeachin and the third domain of FERM. All of these domains have a PH fold, but lack significant sequence similarity. They are generally involved in targeting to protein to the appropriate cellular location or interacting with a binding partner. This domain family possesses multiple functions including the ability to bind inositol phosphates and to other proteins.


The actual alignment was detected with superfamily member cd13250:

Pssm-ID: 473070  Cd Length: 98  Bit Score: 51.07  E-value: 3.28e-08
                         10        20
                 ....*....|....*....|....*.
gi 530360243   1 MLQADSEKLRQAWVQAVQASIASAYR 26
Cdd:cd13250   73 MLQAESEEDRQAWIQAIQSAIASALN 98
 
Name Accession Description Interval E-value
ArfGap_ACAP3 cd08850
ArfGAP domain of ACAP3 (ArfGAP with Coiled-coil, ANK repeat and PH domains 3); ACAP3 belongs ...
62-177 2.49e-84

ArfGAP domain of ACAP3 (ArfGAP with Coiled-coil, ANK repeat and PH domains 3); ACAP3 belongs to the ACAP subfamily of GAPs (GTPase-activating proteins) for the small GTPase Arf (ADP-ribosylation factor). ACAP subfamily of ArfGAPs are composed of Coiled coli (BAR, Bin-Amphiphysin-Rvs), PH, ArfGAP and ANK repeats domains. It has been shown that ACAP3 positively regulates neurite outgrowth through its GAP activity specific to Arf6 in mouse hippocampal neurons. ACAP1 (centaurin beta1) and ACAP2 centaurin beta2) also have a GAP (GTPase-activating protein) activity preferentially toward Arf6, which regulates endocytic recycling. Both ACAP1/2 are activated by are activated by the phosphoinositides, PI(4,5)P2 and PI(3,5)P2. ACAP1 binds specifically with recycling cargo proteins such as transferrin receptor (TfR) and cellubrevin. Thus, ACAP1 promotes cargo sorting to enhance TfR recycling from the recycling endosome. In addition, phosphorylation of ACAP by Akt, a serine/threonine protein kinase, regulates the recycling of integrin beta1 to control cell migration. In contrast, ACAP2 does not exhibit a similar interaction with the recycling cargo proteins. It has been shown that ACAP2 functions both as an effector of Ras-related protein Rab35 and as an Arf6-GTPase-activating protein (GAP) during neurite outgrowth of PC12 cells. Moreover, ACAP2, together with Rab35, regulates phagocytosis in mammalian macrophages.


Pssm-ID: 350075 [Multi-domain]  Cd Length: 116  Bit Score: 255.64  E-value: 2.49e-84
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:cd08850    1 ESILQRVQSIAGNDQCCDCGQPDPRWASINLGILLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSTVNQI 80
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 530360243 142 YEAQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFL 177
Cdd:cd08850   81 YEAQCEELGLKKPTASSSRQDKEAWIKAKYVEKKFL 116
ArfGap pfam01412
Putative GTPase activating protein for Arf; Putative zinc fingers with GTPase activating ...
62-180 3.42e-55

Putative GTPase activating protein for Arf; Putative zinc fingers with GTPase activating proteins (GAPs) towards the small GTPase, Arf. The GAP of ARD1 stimulates GTPase hydrolysis for ARD1 but not ARFs.


Pssm-ID: 460200 [Multi-domain]  Cd Length: 117  Bit Score: 180.11  E-value: 3.42e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243   62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:pfam01412   1 KRVLRELLKLPGNKVCADCGAPNPTWASVNLGIFICIDCSGVHRSLGVHISKVRSLTLDTWTDEQLELMKAGGNDRANEF 80
                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 530360243  142 YEAQceGAGSRKPTASSSRQDKEAWIKDKYVEKKFLRKA 180
Cdd:pfam01412  81 WEAN--LPPSYKPPPSSDREKRESFIRAKYVEKKFAKPG 117
ArfGap smart00105
Putative GTP-ase activating proteins for the small GTPase, ARF; Putative zinc fingers with ...
65-177 1.76e-51

Putative GTP-ase activating proteins for the small GTPase, ARF; Putative zinc fingers with GTPase activating proteins (GAPs) towards the small GTPase, Arf. The GAP of ARD1 stimulates GTPase hydrolysis for ARD1 but not ARFs.


Pssm-ID: 214518 [Multi-domain]  Cd Length: 119  Bit Score: 170.60  E-value: 1.76e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243    65 LQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEA 144
Cdd:smart00105   1 LKLLRSIPGNKKCFDCGAPNPTWASVNLGVFLCIECSGIHRSLGVHISKVRSLTLDTWTEEELRLLQKGGNENANSIWES 80
                           90       100       110
                   ....*....|....*....|....*....|...
gi 530360243   145 QCEGaGSRKPTASSSRQDKEAWIKDKYVEKKFL 177
Cdd:smart00105  81 NLDD-FSLKPPDDDDQQKYESFIAAKYEEKLFV 112
COG5347 COG5347
GTPase-activating protein that regulates ARFs (ADP-ribosylation factors), involved in ...
64-176 1.44e-40

GTPase-activating protein that regulates ARFs (ADP-ribosylation factors), involved in ARF-mediated vesicular transport [Intracellular trafficking and secretion];


Pssm-ID: 227651 [Multi-domain]  Cd Length: 319  Bit Score: 148.39  E-value: 1.44e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE 143
Cdd:COG5347   10 LLKLLKSDSSNKKCADCGAPNPTWASVNLGVFLCIDCAGVHRSLGVHISKVKSLTLDNWTEEELRRMEVGGNSNANRFYE 89
                         90       100       110
                 ....*....|....*....|....*....|...
gi 530360243 144 AQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKF 176
Cdd:COG5347   90 KNLLDQLLLPIKAKYDSSVAKKYIRKKYELKKF 122
PLN03114 PLN03114
ADP-ribosylation factor GTPase-activating protein AGD10; Provisional
63-160 3.07e-20

ADP-ribosylation factor GTPase-activating protein AGD10; Provisional


Pssm-ID: 178661 [Multi-domain]  Cd Length: 395  Bit Score: 92.61  E-value: 3.07e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  63 SVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIY 142
Cdd:PLN03114  11 SVFKKLKAKSDNKICFDCNAKNPTWASVTYGIFLCIDCSAVHRSLGVHISFVRSTNLDSWSSEQLKMMIYGGNNRAQVFF 90
                         90
                 ....*....|....*...
gi 530360243 143 EAQCEGAGSRKPTASSSR 160
Cdd:PLN03114  91 KQYGWSDGGKTEAKYTSR 108
ANKYR COG0666
Ankyrin repeat [Signal transduction mechanisms];
360-447 4.77e-19

Ankyrin repeat [Signal transduction mechanisms];


Pssm-ID: 440430 [Multi-domain]  Cd Length: 289  Bit Score: 87.32  E-value: 4.77e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 360 DEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAA 439
Cdd:COG0666  118 KDGETPLHLAAYNGNLEIVKLLLEAGADVNAQDNDGNTPLHLAAANGNLEIVKLLLEAGADVNARDNDGETPLHLAAENG 197

                 ....*...
gi 530360243 440 NADIVTLL 447
Cdd:COG0666  198 HLEIVKLL 205
PTZ00322 PTZ00322
6-phosphofructo-2-kinase/fructose-2,6-biphosphatase; Provisional
366-473 2.82e-11

6-phosphofructo-2-kinase/fructose-2,6-biphosphatase; Provisional


Pssm-ID: 140343 [Multi-domain]  Cd Length: 664  Bit Score: 65.69  E-value: 2.82e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 366 LVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAANADIVT 445
Cdd:PTZ00322  86 LCQLAASGDAVGARILLTGGADPNCRDYDGRTPLHIACANGHVQVVRVLLEFGADPTLLDKDGKTPLELAEENGFREVVQ 165
                         90       100       110
                 ....*....|....*....|....*....|..
gi 530360243 446 LLRLARMAEEMREAEAAP----GPPGALAGSP 473
Cdd:PTZ00322 166 LLSRHSQCHFELGANAKPdsftGKPPSLEDSP 197
Ank_2 pfam12796
Ankyrin repeats (3 copies);
366-447 6.36e-10

Ankyrin repeats (3 copies);


Pssm-ID: 463710 [Multi-domain]  Cd Length: 91  Bit Score: 55.89  E-value: 6.36e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  366 LVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTgQVCLFLKRGADQHALDqEQRDPLAIAVQAANADIVT 445
Cdd:pfam12796   1 LHLAAKNGNLELVKLLLENGADANLQDKNGRTALHLAAKNGHL-EIVKLLLEHADVNLKD-NGRTALHYAARSGHLEIVK 78

                  ..
gi 530360243  446 LL 447
Cdd:pfam12796  79 LL 80
PH_ACAP cd13250
ArfGAP with coiled-coil, ankyrin repeat and PH domains Pleckstrin homology (PH) domain; ACAP ...
1-26 3.28e-08

ArfGAP with coiled-coil, ankyrin repeat and PH domains Pleckstrin homology (PH) domain; ACAP (also called centaurin beta) functions both as a Rab35 effector and as an Arf6-GTPase-activating protein (GAP) by which it controls actin remodeling and membrane trafficking. ACAP contain an NH2-terminal bin/amphiphysin/Rvs (BAR) domain, a phospholipid-binding domain, a PH domain, a GAP domain, and four ankyrin repeats. The AZAPs constitute a family of Arf GAPs that are characterized by an NH2-terminal pleckstrin homology (PH) domain and a central Arf GAP domain followed by two or more ankyrin repeats. On the basis of sequence and domain organization, the AZAP family is further subdivided into four subfamilies: 1) the ACAPs contain an NH2-terminal bin/amphiphysin/Rvs (BAR) domain (a phospholipid-binding domain that is thought to sense membrane curvature), a single PH domain followed by the GAP domain, and four ankyrin repeats; 2) the ASAPs also contain an NH2-terminal BAR domain, the tandem PH domain/GAP domain, three ankyrin repeats, two proline-rich regions, and a COOH-terminal Src homology 3 domain; 3) the AGAPs contain an NH2-terminal GTPase-like domain (GLD), a split PH domain, and the GAP domain followed by four ankyrin repeats; and 4) the ARAPs contain both an Arf GAP domain and a Rho GAP domain, as well as an NH2-terminal sterile-a motif (SAM), a proline-rich region, a GTPase-binding domain, and five PH domains. PMID 18003747 and 19055940 Centaurin can bind to phosphatidlyinositol (3,4,5)P3. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 270070  Cd Length: 98  Bit Score: 51.07  E-value: 3.28e-08
                         10        20
                 ....*....|....*....|....*.
gi 530360243   1 MLQADSEKLRQAWVQAVQASIASAYR 26
Cdd:cd13250   73 MLQAESEEDRQAWIQAIQSAIASALN 98
TRPV5-6 cd22192
Transient Receptor Potential channel, Vanilloid subfamily (TRPV), types 5 and 6; TRPV5 and ...
362-440 1.68e-03

Transient Receptor Potential channel, Vanilloid subfamily (TRPV), types 5 and 6; TRPV5 and TRPV6 (TRPV5/6) are two homologous members within the vanilloid subfamily of the transient receptor potential (TRP) family. TRPV5 and TRPV6 show only 30-40% homology with other members of the TRP family and have unique properties that differentiates them from other TRP channels. They mediate calcium uptake in epithelia and their expression is dramatically increased in numerous types of cancer. The structure of TRPV5/6 shows the typical topology features of all TRP family members, such as six transmembrane regions, a short hydrophobic stretch between transmembrane segments 5 and 6, which is predicted to form the Ca2+ pore, and large intracellular N- and C-terminal domains. The N-terminal domain of TRPV5/6 contains three ankyrin repeats. This structural element is present in several proteins and plays a role in protein-protein interactions. The N- and C-terminal tails of TRPV5/6 each contain an internal PDZ motif which can function as part of a molecular scaffold via interaction with PDZ-domain containing proteins. A major difference between the properties of TRPV5 and TRPV6 is in their tissue distribution: TRPV5 is predominantly expressed in the distal convoluted tubules (DCT) and connecting tubules (CNT) of the kidney, with limited expression in extrarenal tissues. In contrast, TRPV6 has a broader expression pattern such as expression in the intestine, kidney, placenta, epididymis, exocrine tissues, and a few other tissues.


Pssm-ID: 411976 [Multi-domain]  Cd Length: 609  Bit Score: 41.15  E-value: 1.68e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 362 GKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVC------LFLKRGADQHALDQEQRD----P 431
Cdd:cd22192  136 GEHPLSFAACVGNEEIVRLLIEHGADIRAQDSLGNTVLHILVLQPNKTFACqmydliLSYDKEDDLQPLDLVPNNqgltP 215

                 ....*....
gi 530360243 432 LAIAVQAAN 440
Cdd:cd22192  216 FKLAAKEGN 224
 
Name Accession Description Interval E-value
ArfGap_ACAP3 cd08850
ArfGAP domain of ACAP3 (ArfGAP with Coiled-coil, ANK repeat and PH domains 3); ACAP3 belongs ...
62-177 2.49e-84

ArfGAP domain of ACAP3 (ArfGAP with Coiled-coil, ANK repeat and PH domains 3); ACAP3 belongs to the ACAP subfamily of GAPs (GTPase-activating proteins) for the small GTPase Arf (ADP-ribosylation factor). ACAP subfamily of ArfGAPs are composed of Coiled coli (BAR, Bin-Amphiphysin-Rvs), PH, ArfGAP and ANK repeats domains. It has been shown that ACAP3 positively regulates neurite outgrowth through its GAP activity specific to Arf6 in mouse hippocampal neurons. ACAP1 (centaurin beta1) and ACAP2 centaurin beta2) also have a GAP (GTPase-activating protein) activity preferentially toward Arf6, which regulates endocytic recycling. Both ACAP1/2 are activated by are activated by the phosphoinositides, PI(4,5)P2 and PI(3,5)P2. ACAP1 binds specifically with recycling cargo proteins such as transferrin receptor (TfR) and cellubrevin. Thus, ACAP1 promotes cargo sorting to enhance TfR recycling from the recycling endosome. In addition, phosphorylation of ACAP by Akt, a serine/threonine protein kinase, regulates the recycling of integrin beta1 to control cell migration. In contrast, ACAP2 does not exhibit a similar interaction with the recycling cargo proteins. It has been shown that ACAP2 functions both as an effector of Ras-related protein Rab35 and as an Arf6-GTPase-activating protein (GAP) during neurite outgrowth of PC12 cells. Moreover, ACAP2, together with Rab35, regulates phagocytosis in mammalian macrophages.


Pssm-ID: 350075 [Multi-domain]  Cd Length: 116  Bit Score: 255.64  E-value: 2.49e-84
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:cd08850    1 ESILQRVQSIAGNDQCCDCGQPDPRWASINLGILLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSTVNQI 80
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 530360243 142 YEAQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFL 177
Cdd:cd08850   81 YEAQCEELGLKKPTASSSRQDKEAWIKAKYVEKKFL 116
ArfGap_ACAP cd08835
ArfGAP domain of ACAP (ArfGAP with Coiled-coil, ANK repeat and PH domains) proteins; ArfGAP ...
62-177 4.44e-81

ArfGAP domain of ACAP (ArfGAP with Coiled-coil, ANK repeat and PH domains) proteins; ArfGAP domain is an essential part of ACAP proteins that play important role in endocytosis, actin remodeling and receptor tyrosine kinase-dependent cell movement. ACAP subfamily of ArfGAPs are composed of coiled coils (BAR, Bin-Amphiphysin-Rvs), PH, ArfGAP and ANK repeats domains. ACAP1 (centaurin beta1) and ACAP2 centaurin beta2) have a GAP (GTPase-activating protein) activity preferentially toward Arf6, which regulates endocytic recycling. Both ACAP1/2 are activated by are activated by the phosphoinositides, PI(4,5)P2 and PI(3,5)P2. ACAP1 binds specifically with recycling cargo proteins such as transferrin receptor (TfR) and cellubrevin. Thus, ACAP1 promotes cargo sorting to enhance TfR recycling from the recycling endosome. In addition, phosphorylation of ACAP by Akt, a serine/threonine protein kinase, regulates the recycling of integrin beta1 to control cell migration. In contrast, ACAP2 does not exhibit a similar interaction with the recycling cargo proteins. It has been shown that ACAP2 functions both as an effector of Ras-related protein Rab35 and as an Arf6-GTPase-activating protein (GAP) during neurite outgrowth of PC12 cells. In addition, ACAP2, together with Rab35, regulates phagocytosis in mammalian macrophages. ACAP3 also positively regulates neurite outgrowth through its GAP activity specific to Arf6 in mouse hippocampal neurons.


Pssm-ID: 350064 [Multi-domain]  Cd Length: 116  Bit Score: 247.17  E-value: 4.44e-81
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:cd08835    1 GSALEQVLSVPGNAQCCDCGSPDPRWASINLGVTLCIECSGIHRSLGVHVSKVRSLTLDSWEPELLKVMLELGNDVVNRI 80
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 530360243 142 YEAQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFL 177
Cdd:cd08835   81 YEANVPDDGSVKPTPDSSRQEREAWIRAKYVEKKFV 116
ArfGap_ACAP1 cd08852
ArfGAP domain of ACAP1 (ArfGAP with Coiled-coil, ANK repeat and PH domains 1); ACAP1 belongs ...
64-181 4.17e-67

ArfGAP domain of ACAP1 (ArfGAP with Coiled-coil, ANK repeat and PH domains 1); ACAP1 belongs to the ACAP subfamily of GAPs (GTPase-activating proteins) for the small GTPase Arf (ADP-ribosylation factor). ACAP subfamily of ArfGAPs are composed of Coiled coli (BAR, Bin-Amphiphysin-Rvs), PH, ArfGAP and ANK repeats domains. ACAP1 (centaurin beta1) and ACAP2 centaurin beta2) have a GAP (GTPase-activating protein) activity preferentially toward Arf6, which regulates endocytic recycling. Both ACAP1/2 are activated by are activated by the phosphoinositides, PI(4,5)P2 and PI(3,5)P2. ACAP1 binds specifically with recycling cargo proteins such as transferrin receptor (TfR) and cellubrevin. Thus, ACAP1 promotes cargo sorting to enhance TfR recycling from the recycling endosome. In addition, phosphorylation of ACAP by Akt, a serine/threonine protein kinase, regulates the recycling of integrin beta1 to control cell migration. In contrast, ACAP2 does not exhibit a similar interaction with the recycling cargo proteins. It has been shown that ACAP2 functions both as an effector of Ras-related protein Rab35 and as an Arf6-GTPase-activating protein (GAP) during neurite outgrowth of PC12 cells. Moreover, ACAP2, together with Rab35, regulates phagocytosis in mammalian macrophages. ACAP3 also positively regulates neurite outgrowth through its GAP activity specific to Arf6 in mouse hippocampal neurons.


Pssm-ID: 350077 [Multi-domain]  Cd Length: 120  Bit Score: 211.36  E-value: 4.17e-67
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE 143
Cdd:cd08852    3 AVAQVQSVDGNAQCCDCREPAPEWASINLGVTLCIQCSGIHRSLGVHFSKVRSLTLDSWEPELVKLMCELGNVIINQIYE 82
                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 530360243 144 AQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFLRKAP 181
Cdd:cd08852   83 ARIEAMAIKKPGPSSSRQEKEAWIRAKYVEKKFITKLP 120
ArfGap_ACAP2 cd08851
ArfGAP domain of ACAP2 (ArfGAP with Coiled-coil, ANK repeat and PH domains 2); ACAP2 belongs ...
62-177 1.43e-63

ArfGAP domain of ACAP2 (ArfGAP with Coiled-coil, ANK repeat and PH domains 2); ACAP2 belongs to the ACAP subfamily of GAPs (GTPase-activating proteins) for the small GTPase Arf (ADP-ribosylation factor). ACAP subfamily of ArfGAPs are composed of Coiled coli (BAR, Bin-Amphiphysin-Rvs), PH, ArfGAP and ANK repeats domains. ACAP1 (centaurin beta1) and ACAP2 centaurin beta2) have a GAP (GTPase-activating protein) activity preferentially toward Arf6, which regulates endocytic recycling. Both ACAP1/2 are activated by are activated by the phosphoinositides, PI(4,5)P2 and PI(3,5)P2. ACAP1 binds specifically with recycling cargo proteins such as transferrin receptor (TfR) and cellubrevin. Thus, ACAP1 promotes cargo sorting to enhance TfR recycling from the recycling endosome. In addition, phosphorylation of ACAP by Akt, a serine/threonine protein kinase, regulates the recycling of integrin beta1 to control cell migration. In contrast, ACAP2 does not exhibit a similar interaction with the recycling cargo proteins. It has been shown that ACAP2 functions both as an effector of Ras-related protein Rab35 and as an Arf6-GTPase-activating protein (GAP) during neurite outgrowth of PC12 cells. Moreover, ACAP2, together with Rab35, regulates phagocytosis in mammalian macrophages. ACAP3 also positively regulates neurite outgrowth through its GAP activity specific to Arf6 in mouse hippocampal neurons.


Pssm-ID: 350076 [Multi-domain]  Cd Length: 116  Bit Score: 202.14  E-value: 1.43e-63
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:cd08851    1 ESALQRVQCIPGNASCCDCGLADPRWASINLGITLCIECSGIHRSLGVHFSKVRSLTLDTWEPELLKLMCELGNDVINRI 80
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 530360243 142 YEAQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFL 177
Cdd:cd08851   81 YEARVEKMGAKKPQPGGQRQEKEAYIRAKYVERKFV 116
ArfGap cd08204
GTPase-activating protein (GAP) for the ADP ribosylation factors (ARFs); ArfGAPs are a family ...
65-171 1.34e-59

GTPase-activating protein (GAP) for the ADP ribosylation factors (ARFs); ArfGAPs are a family of proteins containing an ArfGAP catalytic domain that induces the hydrolysis of GTP bound to the small guanine nucleotide-binding protein Arf, a member of the Ras superfamily of GTPases. Like all GTP-binding proteins, Arf proteins function as molecular switches, cycling between GTP (active-membrane bound) and GDP (inactive-cytosolic) form. Conversion to the GTP-bound form requires a guanine nucleotide exchange factor (GEF), whereas conversion to the GDP-bound form is catalyzed by a GTPase activating protein (GAP). In that sense, ArfGAPs were originally proposed to function as terminators of Arf signaling, which is mediated by regulating Arf family GTP-binding proteins. However, recent studies suggest that ArfGAPs can also function as Arf effectors, independently of their GAP enzymatic activity to transduce signals in cells. The ArfGAP domain contains a C4-type zinc finger motif and a conserved arginine that is required for activity, within a specific spacing (CX2CX16CX2CX4R). ArfGAPs, which have multiple functional domains, regulate the membrane trafficking and actin cytoskeleton remodeling via specific interactions with signaling lipids such as phosphoinositides and trafficking proteins, which consequently affect cellular events such as cell growth, migration, and cancer invasion. The ArfGAP family, which includes 31 human ArfGAP-domain containing proteins, is divided into 10 subfamilies based on domain structure and sequence similarity. The ArfGAP nomenclature is mainly based on the protein domain structure. For example, ASAP1 contains ArfGAP, SH3, ANK repeat and PH domains; ARAPs contain ArfGAP, Rho GAP, ANK repeat and PH domains; ACAPs contain ArfGAP, BAR (coiled coil), ANK repeat and PH domains; and AGAPs contain Arf GAP, GTP-binding protein-like, ANK repeat and PH domains. Furthermore, the ArfGAPs can be classified into two major types of subfamilies, according to the overall domain structure: the ArfGAP1 type includes 6 subfamilies (ArfGAP1, ArfGAP2/3, ADAP, SMAP, AGFG, and GIT), which contain the ArfGAP domain at the N-terminus of the protein; and the AZAP type includes 4 subfamilies (ASAP, ACAP, AGAP, and ARAP), which contain an ArfGAP domain between the PH and ANK repeat domains.


Pssm-ID: 350058 [Multi-domain]  Cd Length: 106  Bit Score: 191.17  E-value: 1.34e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  65 LQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEA 144
Cdd:cd08204    1 LEELLKLPGNKVCADCGAPDPRWASINLGVFICIRCSGIHRSLGVHISKVRSLTLDSWTPEQVELMKAIGNARANAYYEA 80
                         90       100
                 ....*....|....*....|....*..
gi 530360243 145 QCEgAGSRKPTASSSRQDKEAWIKDKY 171
Cdd:cd08204   81 NLP-PGFKKPTPDSSDEEREQFIRAKY 106
ArfGap pfam01412
Putative GTPase activating protein for Arf; Putative zinc fingers with GTPase activating ...
62-180 3.42e-55

Putative GTPase activating protein for Arf; Putative zinc fingers with GTPase activating proteins (GAPs) towards the small GTPase, Arf. The GAP of ARD1 stimulates GTPase hydrolysis for ARD1 but not ARFs.


Pssm-ID: 460200 [Multi-domain]  Cd Length: 117  Bit Score: 180.11  E-value: 3.42e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243   62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:pfam01412   1 KRVLRELLKLPGNKVCADCGAPNPTWASVNLGIFICIDCSGVHRSLGVHISKVRSLTLDTWTDEQLELMKAGGNDRANEF 80
                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 530360243  142 YEAQceGAGSRKPTASSSRQDKEAWIKDKYVEKKFLRKA 180
Cdd:pfam01412  81 WEAN--LPPSYKPPPSSDREKRESFIRAKYVEKKFAKPG 117
ArfGap smart00105
Putative GTP-ase activating proteins for the small GTPase, ARF; Putative zinc fingers with ...
65-177 1.76e-51

Putative GTP-ase activating proteins for the small GTPase, ARF; Putative zinc fingers with GTPase activating proteins (GAPs) towards the small GTPase, Arf. The GAP of ARD1 stimulates GTPase hydrolysis for ARD1 but not ARFs.


Pssm-ID: 214518 [Multi-domain]  Cd Length: 119  Bit Score: 170.60  E-value: 1.76e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243    65 LQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEA 144
Cdd:smart00105   1 LKLLRSIPGNKKCFDCGAPNPTWASVNLGVFLCIECSGIHRSLGVHISKVRSLTLDTWTEEELRLLQKGGNENANSIWES 80
                           90       100       110
                   ....*....|....*....|....*....|...
gi 530360243   145 QCEGaGSRKPTASSSRQDKEAWIKDKYVEKKFL 177
Cdd:smart00105  81 NLDD-FSLKPPDDDDQQKYESFIAAKYEEKLFV 112
ArfGap_AGAP cd08836
ArfGAP with GTPase domain, ANK repeat and PH domains; The AGAP subfamily of ADP-ribosylation ...
64-172 2.14e-51

ArfGAP with GTPase domain, ANK repeat and PH domains; The AGAP subfamily of ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) includes three members: AGAP1-3. In addition to the Arf GAP domain, AGAP proteins contain GTP-binding protein-like, ANK repeat and pleckstrin homology (PH) domains. AGAP1 and AGAP2 have phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2)-mediated GTPase-activating protein (GAP) activity preferentially toward Arf1, and function in the endocytic system. AGAP1 and AGAP2 independently regulate AP-3 endosomes and AP-1/Rab4 fast recycling endosomes, respectively. AGAP1, via its PH domain, directly interacts with the adapter protein 3 (AP-3), which is a coat protein involved in trafficking in the endosomal-lysosomal system, and regulates AP-3-dependent trafficking. In other hand, AGAP2 specifically binds the clathrin adaptor protein AP-1 and regulates the AP-1/Rab-4 dependent endosomal trafficking. AGAP2 is overexpressed in different human cancers including prostate carcinoma and glioblastoma, and promotes cancer cell invasion. AGAP3 exists as a component of the NMDA receptor complex that regulates Arf6 and Ras/ERK signaling pathways. Moreover, AGAP3 regulates AMPA receptor trafficking through the ArfGAP domain. Together, AGAP3 is believed to involve in linking NMDA receptor activation to AMPA receptor trafficking.


Pssm-ID: 350065 [Multi-domain]  Cd Length: 108  Bit Score: 170.16  E-value: 2.14e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE 143
Cdd:cd08836    2 ALQAIRNVRGNDHCVDCGAPNPDWASLNLGALMCIECSGIHRNLGTHISRVRSLDLDDWPVELLKVMSAIGNDLANSVWE 81
                         90       100
                 ....*....|....*....|....*....
gi 530360243 144 AQCEgaGSRKPTASSSRQDKEAWIKDKYV 172
Cdd:cd08836   82 GNTQ--GRTKPTPDSSREEKERWIRAKYE 108
ArfGap_ASAP cd08834
ArfGAP domain of ASAP (Arf GAP, SH3, ANK repeat and PH domains) subfamily of ADP-ribosylation ...
63-178 2.36e-45

ArfGAP domain of ASAP (Arf GAP, SH3, ANK repeat and PH domains) subfamily of ADP-ribosylation factor GTPase-activating proteins; The ArfGAPs are a family of multidomain proteins with a common catalytic domain that promotes the hydrolysis of GTP bound to Arf, thereby inactivating Arf signaling. ASAP-subfamily GAPs include three members: ASAP1, ASAP2, ASAP3. The ASAP subfamily comprises Arf GAP, SH3, ANK repeat and PH domains. From the N-terminus, each member has a BAR, PH, Arf GAP, ANK repeat, and proline rich domains. Unlike ASAP3, ASAP1 and ASAP2 also have an SH3 domain at the C-terminus. ASAP1 and ASAP2 show strong GTPase-activating protein (GAP) activity toward Arf1 and Arf5 and weak activity toward Arf6. ASAP1 is a target of Src and FAK signaling that regulates focal adhesions, circular dorsal ruffles (CDR), invadopodia, and podosomes. ASAP1 GAP activity is synergistically stimulated by phosphatidylinositol 4,5-bisphosphate (PIP2) and phosphatidic acid. ASAP2 is believed to function as an ArfGAP that controls ARF-mediated vesicle budding when recruited to Golgi membranes. It also functions as a substrate and downstream target for protein tyrosine kinases Pyk2 and Src, a pathway that may be involved in the regulation of vesicular transport. ASAP3 is a focal adhesion-associated ArfGAP that functions in cell migration and invasion. Similar to ASAP1, the GAP activity of ASAP3 is strongly enhanced by PIP2 via PH domain. Like ASAP1, ASAP3 associates with focal adhesions and circular dorsal ruffles. However, unlike ASAP1, ASAP3 does not localize to invadopodia or podosomes. Both ASAP 1 and 3 have been implicated in oncogenesis, as ASAP1 is highly expressed in metastatic breast cancer and ASAP3 in hepatocellular carcinoma.


Pssm-ID: 350063 [Multi-domain]  Cd Length: 117  Bit Score: 154.30  E-value: 2.36e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  63 SVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIY 142
Cdd:cd08834    4 SIIAEVKRLPGNDVCCDCGSPDPTWLSTNLGILTCIECSGVHRELGVHVSRIQSLTLDNLGTSELLLARNLGNEGFNEIM 83
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 530360243 143 EAQceGAGSRKPTASSSRQDKEAWIKDKYVEKKFLR 178
Cdd:cd08834   84 EAN--LPPGYKPTPNSDMEERKDFIRAKYVEKKFVV 117
ArfGap_ADAP cd08832
ArfGap with dual PH domains; The ADAP subfamily, ArfGAPs with dual pleckstrin homology (PH) ...
64-171 9.89e-42

ArfGap with dual PH domains; The ADAP subfamily, ArfGAPs with dual pleckstrin homology (PH) domains, includes two members: ADAP1 and ADAP2. Both ADAP1 (also known as centaurin-alpha1, p42(IP4), or PIP3BP) and ADAP2 (centaurin-alpha2) display a GTPase-activating protein (GAP) activity toward Arf6 (ADP-ribosylation factor 6), which is involved in protein trafficking that regulates endocytic recycling, cytoskeleton remodeling, and neuronal differentiation. ADAP2 has high sequence similarity to the ADAP1 and they both contain a ArfGAP domain at the N-terminus, followed by two PH domains. However, ADAP1, unlike ADAP2, contains a putative N-terminal nuclear localization signal. The PH domains of ADAP1bind to the two second messenger molecules phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3) and inositol 1,3,4,5-tetrakisphosphate (I(1,3,4,5)P4) with identical high affinity, whereas those of ADAP2 specifically binds phosphatidylinositol 3,4-bisphosphate (PI(3,4)P2) and PI(3,4,5)P3, which are produced by activated phosphatidylinositol 3-kinase. ADAP1 is predominantly expressed in the brain neurons, while ADAP2 is broadly expressed, including the adipocytes, heart, and skeletal muscle but not in the brain. The limited distribution and high expression of ADAP1 in the brain indicates that ADAP1 is important for neuronal functions. ADAP1 has been shown to highly expressed in the neurons and plagues of Alzheimer's disease patients. In other hand, ADAP2 gene deletion has been shown to cause circulatory deficiencies and heart shape defects in zebrafish, indicating that ADAP2 has a vital role in heart development. Taken together, the hemizygous deletion of ADAP2 gene may be contributing to the cardiovascular malformation in patients with neurofibromatosis type 1 (NF1) microdeletions.


Pssm-ID: 350061 [Multi-domain]  Cd Length: 113  Bit Score: 144.71  E-value: 9.89e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE 143
Cdd:cd08832    7 RLLELLKLPGNNTCADCGAPDPEWASYNLGVFICLDCSGIHRSLGTHISKVKSLRLDNWDDSQVEFMEENGNEKAKAKYE 86
                         90       100
                 ....*....|....*....|....*...
gi 530360243 144 AqCEGAGSRKPTASSSRQDKEAWIKDKY 171
Cdd:cd08832   87 A-HVPAFYRRPTPTDPQVLREQWIRAKY 113
COG5347 COG5347
GTPase-activating protein that regulates ARFs (ADP-ribosylation factors), involved in ...
64-176 1.44e-40

GTPase-activating protein that regulates ARFs (ADP-ribosylation factors), involved in ARF-mediated vesicular transport [Intracellular trafficking and secretion];


Pssm-ID: 227651 [Multi-domain]  Cd Length: 319  Bit Score: 148.39  E-value: 1.44e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE 143
Cdd:COG5347   10 LLKLLKSDSSNKKCADCGAPNPTWASVNLGVFLCIDCAGVHRSLGVHISKVKSLTLDNWTEEELRRMEVGGNSNANRFYE 89
                         90       100       110
                 ....*....|....*....|....*....|...
gi 530360243 144 AQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKF 176
Cdd:COG5347   90 KNLLDQLLLPIKAKYDSSVAKKYIRKKYELKKF 122
ArfGap_AGAP2 cd08853
ArfGAP with GTPase domain, ANK repeat and PH domain 2; The AGAP subfamily of ADP-ribosylation ...
65-171 4.99e-40

ArfGAP with GTPase domain, ANK repeat and PH domain 2; The AGAP subfamily of ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) includes three members: AGAP1-3. In addition to the Arf GAP domain, AGAP proteins contain GTP-binding protein-like, ANK repeat and pleckstrin homology (PH) domains. AGAP1 and AGAP2 have phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2)-mediated GTPase-activating protein (GAP) activity preferentially toward Arf1, and function in the endocytic system. AGAP1 and AGAP2 independently regulate AP-3 endosomes and AP-1/Rab4 fast recycling endosomes, respectively. AGAP1, via its PH domain, directly interacts with the adapter protein 3 (AP-3), which is a coat protein involved in trafficking in the endosomal-lysosomal system, and regulates AP-3-dependent trafficking. In other hand, AGAP2 specifically binds the clathrin adaptor protein AP-1 and regulates the AP-1/Rab-4 dependent endosomal trafficking. AGAP2 is overexpressed in different human cancers including prostate carcinoma and glioblastoma, and promotes cancer cell invasion. AGAP3 exists as a component of the NMDA receptor complex that regulates Arf6 and Ras/ERK signaling pathways. Moreover, AGAP3 regulates AMPA receptor trafficking through the ArfGAP domain. Together, AGAP3 is believed to involve in linking NMDA receptor activation to AMPA receptor trafficking.


Pssm-ID: 350078 [Multi-domain]  Cd Length: 109  Bit Score: 140.15  E-value: 4.99e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  65 LQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEA 144
Cdd:cd08853    4 LQSIRNMRGNSHCVDCETQNPKWASLNLGVLMCIECSGIHRNLGTHLSRVRSLDLDDWPVELRKVMSSIGNELANSIWEG 83
                         90       100
                 ....*....|....*....|....*..
gi 530360243 145 QCEgaGSRKPTASSSRQDKEAWIKDKY 171
Cdd:cd08853   84 SSQ--GQTKPSSDSTREEKERWIRAKY 108
ArfGap_AGAP3 cd08855
ArfGAP with GTPase domain, ANK repeat and PH domain 3; The AGAP subfamily of ADP-ribosylation ...
65-171 7.18e-40

ArfGAP with GTPase domain, ANK repeat and PH domain 3; The AGAP subfamily of ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) includes three members: AGAP1-3. In addition to the Arf GAP domain, AGAP proteins contain GTP-binding protein-like, ANK repeat and pleckstrin homology (PH) domains. AGAP3 exists as a component of the NMDA receptor complex that regulates Arf6 and Ras/ERK signaling pathways. Moreover, AGAP3 regulates AMPA receptor trafficking through the ArfGAP domain. Together, AGAP3 is believed to involve in linking NMDA receptor activation to AMPA receptor trafficking. AGAP1 and AGAP2 have phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2)-mediated GTPase-activating protein (GAP) activity preferentially toward Arf1, and function in the endocytic system. AGAP1 and AGAP2 independently regulate AP-3 endosomes and AP-1/Rab4 fast recycling endosomes, respectively. AGAP1, via its PH domain, directly interacts with the adapter protein 3 (AP-3), which is a coat protein involved in trafficking in the endosomal-lysosomal system, and regulates AP-3-dependent trafficking. In other hand, AGAP2 specifically binds the clathrin adaptor protein AP-1 and regulates the AP-1/Rab-4 dependent endosomal trafficking. AGAP2 is overexpressed in different human cancers including prostate carcinoma and glioblastoma, and promotes cancer cell invasion.


Pssm-ID: 350080 [Multi-domain]  Cd Length: 110  Bit Score: 139.80  E-value: 7.18e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  65 LQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEA 144
Cdd:cd08855    5 IQSIRNVRGNSFCIDCDAPNPDWASLNLGALMCIECSGIHRNLGTHLSRVRSLDLDDWPVELSMVMTAIGNAMANSVWEG 84
                         90       100
                 ....*....|....*....|....*..
gi 530360243 145 QCEgaGSRKPTASSSRQDKEAWIKDKY 171
Cdd:cd08855   85 ALD--GYSKPGPDSTREEKERWIRAKY 109
ArfGap_SMAP cd08839
Stromal membrane-associated proteins; a subfamily of the ArfGAP family; The SMAP subfamily of ...
73-171 1.67e-38

Stromal membrane-associated proteins; a subfamily of the ArfGAP family; The SMAP subfamily of Arf GTPase-activating proteins consists of the two structurally-related members, SMAP1 and SMAP2. Each SMAP member exhibits common and distinct functions in vesicle trafficking. They both bind to clathrin heavy chain molecules and are involved in the trafficking of clathrin-coated vesicles. SMAP1 preferentially exhibits GAP toward Arf6, while SMAP2 prefers Arf1 as a substrate. SMAP1 is involved in Arf6-dependent vesicle trafficking, but not Arf6-mediated actin cytoskeleton reorganization, and regulates clathrin-dependent endocytosis of the transferrin receptors and E-cadherin. SMAP2 regulates Arf1-dependent retrograde transport of TGN38/46 from the early endosome to the trans-Golgi network (TGN). SMAP2 has the Clathrin Assembly Lymphoid Myeloid (CALM)-binding domain, but SMAP1 does not.


Pssm-ID: 350068 [Multi-domain]  Cd Length: 103  Bit Score: 135.86  E-value: 1.67e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  73 GNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEAQCEgAGSR 152
Cdd:cd08839    9 DNKYCADCGAKGPRWASWNLGVFICIRCAGIHRNLGVHISKVKSVNLDSWTPEQVQSMQEMGNARANAYYEANLP-DGFR 87
                         90
                 ....*....|....*....
gi 530360243 153 KPTASSSRqdkEAWIKDKY 171
Cdd:cd08839   88 RPQTDSAL---ENFIRDKY 103
ArfGap_AGAP1 cd08854
ArfGAP with GTPase domain, ANK repeat and PH domain 1; The AGAP subfamily of ADP-ribosylation ...
65-171 1.15e-37

ArfGAP with GTPase domain, ANK repeat and PH domain 1; The AGAP subfamily of ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) includes three members: AGAP1-3. In addition to the Arf GAP domain, AGAP proteins contain GTP-binding protein-like, ANK repeat and pleckstrin homology (PH) domains. AGAP1 and AGAP2 have phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2)-mediated GTPase-activating protein (GAP) activity preferentially toward Arf1, and function in the endocytic system. AGAP1 and AGAP2 independently regulate AP-3 endosomes and AP-1/Rab4 fast recycling endosomes, respectively. AGAP1, via its PH domain, directly interacts with the adapter protein 3 (AP-3), which is a coat protein involved in trafficking in the endosomal-lysosomal system, and regulates AP-3-dependent trafficking. In other hand, AGAP2 specifically binds the clathrin adaptor protein AP-1 and regulates the AP-1/Rab-4 dependent endosomal trafficking. AGAP2 is overexpressed in different human cancers including prostate carcinoma and glioblastoma, and promotes cancer cell invasion. AGAP3 exists as a component of the NMDA receptor complex that regulates Arf6 and Ras/ERK signaling pathways. Moreover, AGAP3 regulates AMPA receptor trafficking through the ArfGAP domain. Together, AGAP3 is believed to involve in linking NMDA receptor activation to AMPA receptor trafficking.


Pssm-ID: 350079 [Multi-domain]  Cd Length: 109  Bit Score: 133.60  E-value: 1.15e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  65 LQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEA 144
Cdd:cd08854    4 IQAIRNAKGNSLCVDCGAPNPTWASLNLGALICIECSGIHRNLGTHLSRVRSLDLDDWPRELTLVLTAIGNHMANSIWES 83
                         90       100
                 ....*....|....*....|....*..
gi 530360243 145 QCEgaGSRKPTASSSRQDKEAWIKDKY 171
Cdd:cd08854   84 CTQ--GRTKPAPDSSREERESWIRAKY 108
ArfGap_ASAP3 cd17900
ArfGAP domain of ASAP3 (ArfGAP with ANK repeat and PH domain-containing protein 3); The ...
64-179 2.67e-36

ArfGAP domain of ASAP3 (ArfGAP with ANK repeat and PH domain-containing protein 3); The ArfGAPs are a family of multidomain proteins with a common catalytic domain that promotes the hydrolysis of GTP bound to Arf, thereby inactivating Arf signaling. ASAP-subfamily GAPs include three members: ASAP1, ASAP2, ASAP3. The ASAP subfamily comprises Arf GAP, SH3, ANK repeat and PH domains. From the N-terminus, each member has a BAR, PH, Arf GAP, ANK repeat, and proline rich domains. Unlike ASAP1 and ASAP2, ASAP3 do not have an SH3 domain at the C-terminus. ASAP1 and ASAP2 show strong GTPase-activating protein (GAP) activity toward Arf1 and Arf5 and weak activity toward Arf6. ASAP1 is a target of Src and FAK signaling that regulates focal adhesions, circular dorsal ruffles (CDR), invadopodia, and podosomes. ASAP1 GAP activity is synergistically stimulated by phosphatidylinositol 4,5-bisphosphate (PIP2) and phosphatidic acid. ASAP2 is believed to function as an ArfGAP that controls ARF-mediated vesicle budding when recruited to Golgi membranes. It also functions as a substrate and downstream target for protein tyrosine kinases Pyk2 and Src, a pathway that may be involved in the regulation of vesicular transport. ASAP3 is a focal adhesion-associated ArfGAP that functions in cell migration and invasion. Similar to ASAP1, the GAP activity of ASAP3 is strongly enhanced by PIP2 via PH domain. Like ASAP1, ASAP3 associates with focal adhesions and circular dorsal ruffles. However, unlike ASAP1, ASAP3 does not localize to invadopodia or podosomes. ASAP 1 and 3 have been implicated in oncogenesis, as ASAP1 is highly expressed in metastatic breast cancer and ASAP3 in hepatocellular carcinoma.


Pssm-ID: 350087 [Multi-domain]  Cd Length: 124  Bit Score: 130.74  E-value: 2.67e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE 143
Cdd:cd17900    5 LIAEVKSRPGNSQCCDCGAPDPTWLSTNLGILTCIECSGIHRELGVRYSRIQSLTLDLLSTSELLLAVSMGNTRFNEVME 84
                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 530360243 144 AQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFLRK 179
Cdd:cd17900   85 ATLPAHGGPKPSAESDMGTRKDYIMAKYVEHRFVRK 120
ArfGap_GIT cd08833
The GIT subfamily of ADP-ribosylation factor GTPase-activating proteins; The GIT (G-protein ...
77-171 1.16e-34

The GIT subfamily of ADP-ribosylation factor GTPase-activating proteins; The GIT (G-protein coupled receptor kinase-interacting protein) subfamily includes GIT1 and GIT2, which have three ANK repeats, a Spa-homology domain (SHD), a coiled-coil domain and a C-terminal paxillin-binding site (PBS). The GIT1/2 proteins are GTPase-activating proteins that function as an inactivator of Arf signaling, and interact with the PIX/Cool family of Rac/Cdc42 guanine nucleotide exchange factors (GEFs). Unlike other ArfGAPs, GIT and PIX (Pak-interacting exchange factor) proteins are tightly associated to form an oligomeric complex that acts as a scaffold and signal integrator that can be recruited for multiple signaling pathways. The GIT/PIX complex functions as a signaling scaffold by binding to specific protein partners. As a result, the complex is transported to specific cellular locations. For instance, the GIT partners paxillin or integrin-alpha4 (to focal adhesions), piccolo and liprin-alpha (to synapses), and the beta-PIX partner Scribble (to epithelial cell-cell contacts and synapses). Moreover, the GIT/PIT complex functions to integrate signals from multiple GTP-binding protein and protein kinase pathways to regulate the actin cytoskeleton and thus cell polarity, adhesion and migration.


Pssm-ID: 350062 [Multi-domain]  Cd Length: 109  Bit Score: 125.49  E-value: 1.16e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  77 CGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE-AQCEGA--GSRK 153
Cdd:cd08833   11 CADCSAPDPEWASINRGVLICDECCSIHRSLGRHISQVKSLRKDQWPPSLLEMVQTLGNNGANSIWEhSLLDPSqsGKRK 90
                         90
                 ....*....|....*....
gi 530360243 154 PTAS-SSRQDKEAWIKDKY 171
Cdd:cd08833   91 PIPPdPVHPTKEEFIKAKY 109
ArfGap_ASAP2 cd08849
ArfGAP domain of ASAP2 (ArfGAP2 with SH3 domain, ANK repeat and PH domain-containing protein 2) ...
62-179 3.42e-34

ArfGAP domain of ASAP2 (ArfGAP2 with SH3 domain, ANK repeat and PH domain-containing protein 2); The Arf GAPs are a family of multidomain proteins with a common catalytic domain that promotes the hydrolysis of GTP bound to Arf , thereby inactivating Arf signaling. ASAP-subfamily GAPs include three members: ASAP1, ASAP2, ASAP3. The ASAP subfamily comprises Arf GAP, SH3, ANK repeat and PH domains. From the N-terminus, each member has a BAR, PH, Arf GAP, ANK repeat, and proline rich domains. Unlike ASAP3, ASAP1 and ASAP2 also have an SH3 domain at the C-terminus. ASAP1 and ASAP2 show strong GTPase-activating protein (GAP) activity toward Arf1 and Arf5 and weak activity toward Arf6. ASAP1 is a target of Src and FAK signaling that regulates focal adhesions, circular dorsal ruffles (CDR), invadopodia, and podosomes. ASAP1 GAP activity is synergistically stimulated by phosphatidylinositol 4,5-bisphosphate (PIP2) and phosphatidic acid. ASAP2 is believed to function as an ArfGAP that controls ARF-mediated vesicle budding when recruited to Golgi membranes. It also functions as a substrate and downstream target for protein tyrosine kinases Pyk2 and Src, a pathway that may be involved in the regulation of vesicular transport.


Pssm-ID: 350074 [Multi-domain]  Cd Length: 123  Bit Score: 124.70  E-value: 3.42e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:cd08849    3 KEIISEVQRMTGNDVCCDCGAPDPTWLSTNLGILTCIECSGIHRELGVHYSRMQSLTLDVLGTSELLLAKNIGNAGFNEI 82
                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 530360243 142 YEAQCEGAGSRKPTASSSRQDKEAWIKDKYVEKKFLRK 179
Cdd:cd08849   83 MEACLPAEDVVKPNPGSDMNARKDYITAKYIERRYARK 120
ArfGap_ASAP1 cd08848
ArfGAP domain of ASAP1 (ArfGAP with SH3 domain, ANK repeat and PH domain-containing protein 1); ...
62-179 2.32e-33

ArfGAP domain of ASAP1 (ArfGAP with SH3 domain, ANK repeat and PH domain-containing protein 1); The ArfGAPs are a family of multidomain proteins with a common catalytic domain that promotes the hydrolysis of GTP bound to Arf, thereby inactivating Arf signaling. ASAP-subfamily GAPs include three members: ASAP1, ASAP2, ASAP3. The ASAP subfamily comprises Arf GAP, SH3, ANK repeat and PH domains. From the N-terminus, each member has a BAR, PH, Arf GAP, ANK repeat, and proline rich domains. Unlike ASAP3, ASAP1 and ASAP2 also have an SH3 domain at the C-terminus. ASAP1 and ASAP2 show strong GTPase-activating protein (GAP) activity toward Arf1 and Arf5 and weak activity toward Arf6. ASAP1 is a target of Src and FAK signaling that regulates focal adhesions, circular dorsal ruffles (CDR), invadopodia, and podosomes. ASAP1 GAP activity is synergistically stimulated by phosphatidylinositol 4,5-bisphosphate (PIP2) and phosphatidic acid. ASAP2 is believed to function as an ArfGAP that controls ARF-mediated vesicle budding when recruited to Golgi membranes. It also functions as a substrate and downstream target for protein tyrosine kinases Pyk2 and Src, a pathway that may be involved in the regulation of vesicular transport. ASAP3 is a focal adhesion-associated ArfGAP that functions in cell migration and invasion. Similar to ASAP1, the GAP activity of ASAP3 is strongly enhanced by PIP2 via PH domain. Like ASAP1, ASAP3 associates with focal adhesions and circular dorsal ruffles. However, unlike ASAP1, ASAP3 does not localize to invadopodia or podosomes. ASAP 1 and 3 have been implicated in oncogenesis, as ASAP1 is highly expressed in metastatic breast cancer and ASAP3 in hepatocellular carcinoma.


Pssm-ID: 350073 [Multi-domain]  Cd Length: 122  Bit Score: 122.45  E-value: 2.32e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQI 141
Cdd:cd08848    3 KAIIDDVQRLPGNEVCCDCGSPDPTWLSTNLGILTCIECSGIHREMGVHISRIQSLELDKLGTSELLLAKNVGNNSFNDI 82
                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 530360243 142 YEAQCEgAGSRKPTASSSRQDKEAWIKDKYVEKKFLRK 179
Cdd:cd08848   83 MEGNLP-SPSPKPSPSSDMTARKEYITAKYVEHRFSRK 119
ArfGap_ArfGap1 cd08830
Arf1 GTPase-activating protein 1; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) ...
63-145 5.55e-33

Arf1 GTPase-activating protein 1; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) domain is a part of ArfGap1-like proteins that play a crucial role in controlling of membrane trafficking, particularly in the formation of COPI (coat protein complex I)-coated vesicles on Golgi membranes. The ArfGAP1 protein subfamily consists of three members: ArfGAP1 (Gcs1p in yeast), ArfGAP2 and ArfGAP3 (both are homologs of yeast Glo3p). ArfGAP2/3 are closely related, but with little similarity to ArfGAP1, except the catalytic ArfGAP domain. They promote hydrolysis of GTP bound to the small G protein ADP-ribosylation factor 1 (Arf1), which leads to the dissociation of coat proteins from Golgi-derived membranes and vesicles. Dissociation of the coat proteins is required for the fusion of these vesicles with target compartments. Thus, the GAP catalytic activity plays a key role in the formation of COPI vesicles from Golgi membrane. In contrast to ArfGAP1, which displays membrane curvature-dependent ArfGAP activity, ArfGAP2 and ArfGAP3 activities are dependent on coatomer (the core COPI complex) which required for efficient recruitment of ArfGAP2 and ArfGAP3 to the Golgi membrane. Accordingly, ArfGAP2/3 has been implicated in coatomer-mediated protein transport between the Golgi complex and the endoplasmic reticulum. Unlike ArfGAP1, which is controlled by membrane curvature through its amphipathic lipid packing sensor (ALPS) motifs, ArfGAP2/3 do not possess ALPS motif.


Pssm-ID: 350059 [Multi-domain]  Cd Length: 115  Bit Score: 121.07  E-value: 5.55e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  63 SVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIY 142
Cdd:cd08830    3 AVLRELQKLPGNNRCFDCGAPNPQWASVSYGIFICLECSGVHRGLGVHISFVRSITMDSWSEKQLKKMELGGNAKLREFF 82

                 ...
gi 530360243 143 EAQ 145
Cdd:cd08830   83 ESY 85
ArfGap_ARAP cd08837
ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing proteins; The ARAP subfamily ...
64-176 3.48e-31

ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing proteins; The ARAP subfamily includes three members, ARAP1-3, and belongs to the ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) family of proteins that promotes the hydrolysis of GTP bound to Arf, thereby inactivating Arf signaling. The function of Arfs is dependent on GAPs and guanine nucleotide exchange factors (GEFs), which allow Arfs to cycle between the GDP-bound and GTP-bound forms. In addition to the Arf GAP domain, ARAPs contain the SAM (sterile-alpha motif) domain, 5 pleckstrin homology (PH) domains, the Rho-GAP domain, the Ras-association domain, and ANK repeats. ARAPs show phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3)-dependent GAP activity toward Arf6. ARAPs play important roles in endocytic trafficking, cytoskeleton reorganization in response to growth factors stimulation, and focal adhesion dynamics.


Pssm-ID: 350066 [Multi-domain]  Cd Length: 116  Bit Score: 116.32  E-value: 3.48e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDS--WEPELLKLMCELGNSAVNQI 141
Cdd:cd08837    3 VAEKIWSNPANRFCADCGAPDPDWASINLCVVICKQCAGEHRSLGSNISKVRSLKMDTkvWTEELVELFLKLGNDRANRF 82
                         90       100       110
                 ....*....|....*....|....*....|....*
gi 530360243 142 YEAQCEGAGSRKPtaSSSRQDKEAWIKDKYVEKKF 176
Cdd:cd08837   83 WAANLPPSEALHP--DADSEQRREFITAKYREGKY 115
ArfGap_ArfGap1_like cd08959
ARF1 GTPase-activating protein 1-like; ArfGAP (ADP Ribosylation Factor GTPase Activating ...
63-145 1.99e-29

ARF1 GTPase-activating protein 1-like; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) domain is a part of ArfGap1-like proteins that play a crucial role in controlling of membrane trafficking, particularly in the formation of COPI (coat protein complex I)-coated vesicles on Golgi membranes. The ArfGAP1 protein subfamily consists of three members: ArfGAP1 (Gcs1p in yeast), ArfGAP2 and ArfGAP3 (both are homologs of yeast Glo3p). ArfGAP2/3 are closely related, but with little similarity to ArfGAP1, except the catalytic ArfGAP domain. They promote hydrolysis of GTP bound to the small G protein ADP-ribosylation factor 1 (Arf1), which leads to the dissociation of coat proteins from Golgi-derived membranes and vesicles. Dissociation of the coat proteins is required for the fusion of these vesicles with target compartments. Thus, the GAP catalytic activity plays a key role in the formation of COPI vesicles from Golgi membrane. In contrast to ArfGAP1, which displays membrane curvature-dependent ArfGAP activity, ArfGAP2 and ArfGAP3 activities are dependent on coatomer (the core COPI complex) which required for efficient recruitment of ArfGAP2 and ArfGAP3 to the Golgi membrane. Accordingly, ArfGAP2/3 has been implicated in coatomer-mediated protein transport between the Golgi complex and the endoplasmic reticulum. Unlike ArfGAP1, which is controlled by membrane curvature through its amphipathic lipid packing sensor (ALPS) motifs, ArfGAP2/3 do not possess ALPS motif.


Pssm-ID: 350084 [Multi-domain]  Cd Length: 115  Bit Score: 111.45  E-value: 1.99e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  63 SVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIY 142
Cdd:cd08959    3 AVFKKLRSKPENKVCFDCGAKNPQWASVTYGIFICLDCSGVHRGLGVHISFVRSTTMDKWTEEQLRKMKVGGNANAREFF 82

                 ...
gi 530360243 143 EAQ 145
Cdd:cd08959   83 KQH 85
ArfGap_ArfGap2_3_like cd08831
Arf1 GTPase-activating protein 2/3-like; ArfGAP (ADP Ribosylation Factor GTPase Activating ...
62-154 1.46e-28

Arf1 GTPase-activating protein 2/3-like; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) domain is a part of ArfGap1-like proteins that play a crucial role in controlling of membrane trafficking, particularly in the formation of COPI (coat protein complex I)-coated vesicles on Golgi membranes. The ArfGAP1 protein subfamily consists of three members: ArfGAP1 (Gcs1p in yeast), ArfGAP2 and ArfGAP3 (both are homologs of yeast Glo3p). ArfGAP2/3 are closely related, but with little similarity to ArfGAP1, except the catalytic ArfGAP domain. They promote hydrolysis of GTP bound to the small G protein ADP-ribosylation factor 1 (Arf1), which leads to the dissociation of coat proteins from Golgi-derived membranes and vesicles. Dissociation of the coat proteins is required for the fusion of these vesicles with target compartments. Thus, the GAP catalytic activity plays a key role in the formation of COPI vesicles from Golgi membrane. In contrast to ArfGAP1, which displays membrane curvature-dependent ArfGAP activity, ArfGAP2 and ArfGAP3 activities are dependent on coatomer (the core COPI complex) which required for efficient recruitment of ArfGAP2 and ArfGAP3 to the Golgi membrane. Accordingly, ArfGAP2/3 has been implicated in coatomer-mediated protein transport between the Golgi complex and the endoplasmic reticulum. Unlike ArfGAP1, which is controlled by membrane curvature through its amphipathic lipid packing sensor (ALPS) motifs, ArfGAP2/3 do not possess ALPS motif.


Pssm-ID: 350060 [Multi-domain]  Cd Length: 116  Bit Score: 109.17  E-value: 1.46e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQi 141
Cdd:cd08831    3 DAIFKKLRSKPENKVCFDCGAKNPTWASVTFGVFLCLDCSGVHRSLGVHISFVRSTNLDSWTPEQLRRMKVGGNAKARE- 81
                         90
                 ....*....|...
gi 530360243 142 YEAQCEGAGSRKP 154
Cdd:cd08831   82 FFKQHGGLLSGDI 94
ArfGap_SMAP2 cd08859
Stromal membrane-associated protein 2; a subfamily of the ArfGAP family; The SMAP subfamily of ...
74-175 2.15e-28

Stromal membrane-associated protein 2; a subfamily of the ArfGAP family; The SMAP subfamily of Arf GTPase-activating proteins consists of the two structurally-related members, SMAP1 and SMAP2. Each SMAP member exhibits common and distinct functions in vesicle trafficking. They both bind to clathrin heavy chain molecules and are involved in the trafficking of clathrin-coated vesicles. SMAP1 preferentially exhibits GAP toward Arf6, while SMAP2 prefers Arf1 as a substrate. SMAP1 is involved in Arf6-dependent vesicle trafficking, but not Arf6-mediated actin cytoskeleton reorganization, and regulates clathrin-dependent endocytosis of the transferrin receptors and E-cadherin. SMAP2 regulates Arf1-dependent retrograde transport of TGN38/46 from the early endosome to the trans-Golgi network (TGN). SMAP2 has the Clathrin Assembly Lymphoid Myeloid (CALM)-binding domain, but SMAP1 does not.


Pssm-ID: 350083 [Multi-domain]  Cd Length: 107  Bit Score: 108.54  E-value: 2.15e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  74 NSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEAQCEgAGSRK 153
Cdd:cd08859   10 NKFCADCQSKGPRWASWNIGVFICIRCAGIHRNLGVHISRVKSVNLDQWTQEQIQCMQEMGNGKANRLYEAFLP-ENFRR 88
                         90       100
                 ....*....|....*....|..
gi 530360243 154 PtasSSRQDKEAWIKDKYVEKK 175
Cdd:cd08859   89 P---QTDQAVEGFIRDKYEKKK 107
ArfGap_ARAP1 cd17901
ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing protein 1; The ARAP subfamily ...
64-176 3.77e-27

ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing protein 1; The ARAP subfamily includes three members, ARAP1-3, and belongs to the ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) family of proteins that promotes the hydrolysis of GTP bound to Arf, thereby inactivating Arf signaling. The function of Arfs is dependent on GAPs and guanine nucleotide exchange factors (GEFs), which allow Arfs to cycle between the GDP-bound and GTP-bound forms. In addition to the Arf GAP domain, ARAPs contain the SAM (sterile-alpha motif) domain, 5 pleckstrin homology (PH) domains, the Rho-GAP domain, the Ras-association domain, and ANK repeats. ARAPs show phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3)-dependent GAP activity toward Arf6. ARAPs play important roles in endocytic trafficking, cytoskeleton reorganization in response to growth factors stimulation, and focal adhesion dynamics. ARAP1 localizes to the plasma membrane, the Golgi complex, and endosomal compartments. It displays PI(3,4,5)P3-dependent ArfGAP activity that regulates Arf-, RhoA-, and Cdc42-dependent cellular events. For example, ARAP1 inhibits the trafficking of epidermal growth factor receptor (EGFR) to the early endosome.


Pssm-ID: 350088 [Multi-domain]  Cd Length: 116  Bit Score: 105.28  E-value: 3.77e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDS--WEPELLKLMCELGNSAVNQI 141
Cdd:cd17901    3 VAEKIWSVESNRFCADCGSPKPDWASVNLCVVICKRCAGEHRGLGPSVSKVRSLKMDRkvWTEELIELFLLLGNGKANQF 82
                         90       100       110
                 ....*....|....*....|....*....|....*
gi 530360243 142 YEAQCEGAGSRKPtaSSSRQDKEAWIKDKYVEKKF 176
Cdd:cd17901   83 WAANVPPSEALCP--SSSSEERRHFITAKYKEGKY 115
ArfGap_ADAP2 cd08844
ADAP2 GTPase activating protein for Arf, with dual PH domains; The ADAP subfamily, ArfGAPs ...
71-171 3.43e-24

ADAP2 GTPase activating protein for Arf, with dual PH domains; The ADAP subfamily, ArfGAPs with dual pleckstrin homology (PH) domains, includes two members: ADAP1 and ADAP2. Both ADAP1 (also known as centaurin-alpha1, p42(IP4), or PIP3BP) and ADAP2 (centaurin-alpha2) display a GTPase-activating protein (GAP) activity toward Arf6 (ADP-ribosylation factor 6), which is involved in protein trafficking that regulates endocytic recycling, cytoskeleton remodeling, and neuronal differentiation. ADAP2 has high sequence similarity to the ADAP1 and they both contain a ArfGAP domain at the N-terminus, followed by two PH domains. However, ADAP1, unlike ADAP2, contains a putative N-terminal nuclear localization signal. The PH domains of ADAP1bind to the two second messenger molecules phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3) and inositol 1,3,4,5-tetrakisphosphate (I(1,3,4,5)P4) with identical high affinity, whereas those of ADAP2 specifically binds phosphatidylinositol 3,4-bisphosphate (PI(3,4)P2) and PI(3,4,5)P3, which are produced by activated phosphatidylinositol 3-kinase. ADAP1 is predominantly expressed in the brain neurons, while ADAP2 is broadly expressed, including the adipocytes, heart, and skeletal muscle but not in the brain. The limited distribution and high expression of ADAP1 in the brain indicates that ADAP1 is important for neuronal functions. ADAP1 has been shown to highly expressed in the neurons and plagues of Alzheimer's disease patients. In other hand, ADAP2 gene deletion has been shown to cause circulatory deficiencies and heart shape defects in zebrafish, indicating that ADAP2 has a vital role in heart development. Taken together, the hemizygous deletion of ADAP2 gene may be contributing to the cardiovascular malformation in patients with neurofibromatosis type 1 (NF1) microdeletions.


Pssm-ID: 350070 [Multi-domain]  Cd Length: 112  Bit Score: 97.15  E-value: 3.43e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  71 VAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGvHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEAqCEGAG 150
Cdd:cd08844   14 LPGNSVCADCGAPDPDWASYTLGIFICLNCSGVHRNLP-DISRVKSIRLDFWEDELVEFMKENGNLKAKAKFEA-FVPPF 91
                         90       100
                 ....*....|....*....|.
gi 530360243 151 SRKPTASSSRQDKEAWIKDKY 171
Cdd:cd08844   92 YYRPQANDCDVLKEQWIRAKY 112
ArfGap_ADAP1 cd08843
ADAP1 GTPase activating protein for Arf, with dual PH domains; The ADAP subfamily, ArfGAPs ...
73-171 9.21e-24

ADAP1 GTPase activating protein for Arf, with dual PH domains; The ADAP subfamily, ArfGAPs with dual pleckstrin homology (PH) domains, includes two members: ADAP1 and ADAP2. Both ADAP1 (also known as centaurin-alpha1, p42(IP4), or PIP3BP) and ADAP2 (centaurin-alpha2) display a GTPase-activating protein (GAP) activity toward Arf6 (ADP-ribosylation factor 6), which is involved in protein trafficking that regulates endocytic recycling, cytoskeleton remodeling, and neuronal differentiation. ADAP2 has high sequence similarity to the ADAP1 and they both contain a ArfGAP domain at the N-terminus, followed by two PH domains. However, ADAP1, unlike ADAP2, contains a putative N-terminal nuclear localization signal. The PH domains of ADAP1bind to the two second messenger molecules phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3) and inositol 1,3,4,5-tetrakisphosphate (I(1,3,4,5)P4) with identical high affinity, whereas those of ADAP2 specifically binds phosphatidylinositol 3,4-bisphosphate (PI(3,4)P2) and PI(3,4,5)P3, which are produced by activated phosphatidylinositol 3-kinase. ADAP1 is predominantly expressed in the brain neurons, while ADAP2 is broadly expressed, including the adipocytes, heart, and skeletal muscle but not in the brain. The limited distribution and high expression of ADAP1 in the brain indicates that ADAP1 is important for neuronal functions. ADAP1 has been shown to highly expressed in the neurons and plagues of Alzheimer's disease patients. In other hand, ADAP2 gene deletion has been shown to cause circulatory deficiencies and heart shape defects in zebrafish, indicating that ADAP2 has a vital role in heart development. Taken together, the hemizygous deletion of ADAP2 gene may be contributing to the cardiovascular malformation in patients with neurofibromatosis type 1 (NF1) microdeletions.


Pssm-ID: 350069 [Multi-domain]  Cd Length: 112  Bit Score: 95.84  E-value: 9.21e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  73 GNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGvHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEAQCEgAGSR 152
Cdd:cd08843   16 GNARCADCGAPDPDWASYTLGVFICLSCSGIHRNIP-QVSKVKSVRLDAWEEAQVEFMASHGNDAARARFESKVP-SFYY 93
                         90
                 ....*....|....*....
gi 530360243 153 KPTASSSRQDKEAWIKDKY 171
Cdd:cd08843   94 RPTPSDCQLLREQWIRAKY 112
ArfGap_GIT2 cd08847
GIT2 GTPase activating protein for Arf; The GIT (G-protein coupled receptor kinase-interacting ...
77-171 7.37e-23

GIT2 GTPase activating protein for Arf; The GIT (G-protein coupled receptor kinase-interacting protein) subfamily includes GIT1 and GIT2, which have three ANK repeats, a Spa-homology domain (SHD), a coiled-coil domain and a C-terminal paxillin-binding site (PBS). The GIT1/2 proteins are GTPase-activating proteins that function as an inactivator of Arf signaling, and interact with the PIX/Cool family of Rac/Cdc42 guanine nucleotide exchange factors (GEFs). Unlike other ArfGAPs, GIT and PIX (Pak-interacting exchange factor) proteins are tightly associated to form an oligomeric complex that acts as a scaffold and signal integrator that can be recruited for multiple signaling pathways. The GIT/PIX complex functions as a signaling scaffold by binding to specific protein partners. As a result, the complex is transported to specific cellular locations. For instance, the GIT partners paxillin or integrin-alpha4 (to focal adhesions), piccolo and liprin-alpha (to synapses), and the beta-PIX partner Scribble (to epithelial cell-cell contacts and synapses). Moreover, the GIT/PIT complex functions to integrate signals from multiple GTP-binding protein and protein kinase pathways to regulate the actin cytoskeleton and thus cell polarity, adhesion and migration.


Pssm-ID: 350072 [Multi-domain]  Cd Length: 111  Bit Score: 93.16  E-value: 7.37e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  77 CGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYEAQCEG-----AGS 151
Cdd:cd08847   11 CADCSTSDPRWASVNRGVLICDECCSVHRSLGRHISQVRHLKHTSWPPTLLQMVQTLYNNGANSIWEHSLLDpasimSGK 90
                         90       100
                 ....*....|....*....|.
gi 530360243 152 RKPTASSS-RQDKEAWIKDKY 171
Cdd:cd08847   91 RKANPQDKvHPNKAEFIRAKY 111
ArfGap_ARAP2 cd08856
ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing protein 2; The ARAP subfamily ...
74-176 2.47e-22

ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing protein 2; The ARAP subfamily includes three members, ARAP1-3, and belongs to the ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) family of proteins that promotes the hydrolysis of GTP bound to Arf, thereby inactivating Arf signaling. The function of Arfs is dependent on GAPs and guanine nucleotide exchange factors (GEFs), which allow Arfs to cycle between the GDP-bound and GTP-bound forms. In addition to the Arf GAP domain, ARAPs contain the SAM (sterile-alpha motif) domain, 5 pleckstrin homology (PH) domains, the Rho-GAP domain, the Ras-association domain, and ANK repeats. ARAPs show phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3)-dependent GAP activity toward Arf6. ARAPs play important roles in endocytic trafficking, cytoskeleton reorganization in response to growth factors stimulation, and focal adhesion dynamics. ARAP2 localizes to the cell periphery and on focal adhesions composed of paxillin and vinculin, and functions downstream of RhoA to regulate focal adhesion dynamics. ARAP2 is a PI(3,4,5)P3-dependent Arf6 GAP that binds RhoA-GTP, but it lacks the predicted catalytic arginine in the RhoGAP domain and does not have RhoGAP activity. ARAP2 reduces Rac1oGTP levels by reducing Arf6oGTP levels through GAP activity. AGAP2 also binds to and regulates focal adhesion kinase (FAK). Thus, ARAP2 signals through Arf6 and Rac1 to control focal adhesion morphology.


Pssm-ID: 350081 [Multi-domain]  Cd Length: 121  Bit Score: 92.28  E-value: 2.47e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  74 NSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDS--WEPELLKLMCELGNSAVNQIYEAQCEGAGS 151
Cdd:cd08856   18 NRSCADCKAPDPDWASINLCVVICKKCAGQHRSLGPKDSKVRSLKMDAsiWSNELIELFIVVGNKPANLFWAANLFSEED 97
                         90       100
                 ....*....|....*....|....*
gi 530360243 152 RKPTASSSRqdKEAWIKDKYVEKKF 176
Cdd:cd08856   98 LHMDSDVEQ--RTPFITQKYKEGKF 120
ArfGap_ArfGap2 cd09029
Arf1 GTPase-activating protein 2; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) ...
62-142 8.82e-21

Arf1 GTPase-activating protein 2; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) domain is a part of ArfGap1-like proteins that play a crucial role in controlling of membrane trafficking, particularly in the formation of COPI (coat protein complex I)-coated vesicles on Golgi membranes. The ArfGAP1 protein subfamily consists of three members: ArfGAP1 (Gcs1p in yeast), ArfGAP2 and ArfGAP3 (both are homologs of yeast Glo3p). ArfGAP2/3 are closely related, but with little similarity to ArfGAP1, except the catalytic ArfGAP domain. They promote hydrolysis of GTP bound to the small G protein ADP-ribosylation factor 1 (Arf1), which leads to the dissociation of coat proteins from Golgi-derived membranes and vesicles. Dissociation of the coat proteins is required for the fusion of these vesicles with target compartments. Thus, the GAP catalytic activity plays a key role in the formation of COPI vesicles from Golgi membrane. In contrast to ArfGAP1, which displays membrane curvature-dependent ArfGAP activity, ArfGAP2 and ArfGAP3 activities are dependent on coatomer (the core COPI complex) which required for efficient recruitment of ArfGAP2 and ArfGAP3 to the Golgi membrane. Accordingly, ArfGAP2/3 has been implicated in coatomer-mediated protein transport between the Golgi complex and the endoplasmic reticulum. Unlike ArfGAP1, which is controlled by membrane curvature through its amphipathic lipid packing sensor (ALPS) motifs, ArfGAP2/3 do not possess ALPS motif.


Pssm-ID: 350086 [Multi-domain]  Cd Length: 120  Bit Score: 87.81  E-value: 8.82e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDS-WEPELLKLMCELGNSAVNQ 140
Cdd:cd09029    7 QTLFKRLRAIPTNKACFDCGAKNPSWASITYGVFLCIDCSGVHRSLGVHLSFIRSTELDSnWNWFQLRCMQVGGNANATA 86

                 ..
gi 530360243 141 IY 142
Cdd:cd09029   87 FF 88
ArfGap_ArfGap3 cd09028
Arf1 GTPase-activating protein 3; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) ...
63-136 1.78e-20

Arf1 GTPase-activating protein 3; ArfGAP (ADP Ribosylation Factor GTPase Activating Protein) domain is a part of ArfGap1-like proteins that play a crucial role in controlling of membrane trafficking, particularly in the formation of COPI (coat protein complex I)-coated vesicles on Golgi membranes. The ArfGAP1 protein subfamily consists of three members: ArfGAP1 (Gcs1p in yeast), ArfGAP2 and ArfGAP3 (both are homologs of yeast Glo3p). ArfGAP2/3 are closely related, but with little similarity to ArfGAP1, except the catalytic ArfGAP domain. They promote hydrolysis of GTP bound to the small G protein ADP-ribosylation factor 1 (Arf1), which leads to the dissociation of coat proteins from Golgi-derived membranes and vesicles. Dissociation of the coat proteins is required for the fusion of these vesicles with target compartments. Thus, the GAP catalytic activity plays a key role in the formation of COPI vesicles from Golgi membrane. In contrast to ArfGAP1, which displays membrane curvature-dependent ArfGAP activity, ArfGAP2 and ArfGAP3 activities are dependent on coatomer (the core COPI complex) which required for efficient recruitment of ArfGAP2 and ArfGAP3 to the Golgi membrane. Accordingly, ArfGAP2/3 has been implicated in coatomer-mediated protein transport between the Golgi complex and the endoplasmic reticulum. Unlike ArfGAP1, which is controlled by membrane curvature through its amphipathic lipid packing sensor (ALPS) motifs, ArfGAP2/3 do not possess ALPS motif.


Pssm-ID: 350085 [Multi-domain]  Cd Length: 120  Bit Score: 87.04  E-value: 1.78e-20
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 530360243  63 SVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDS-WEPELLKLMCELGNS 136
Cdd:cd09028    8 AIFKRLRSVPTNKVCFDCGAKNPSWASITYGVFLCIDCSGIHRSLGVHLSFIRSTELDSnWSWFQLRCMQVGGNA 82
PLN03114 PLN03114
ADP-ribosylation factor GTPase-activating protein AGD10; Provisional
63-160 3.07e-20

ADP-ribosylation factor GTPase-activating protein AGD10; Provisional


Pssm-ID: 178661 [Multi-domain]  Cd Length: 395  Bit Score: 92.61  E-value: 3.07e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  63 SVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIY 142
Cdd:PLN03114  11 SVFKKLKAKSDNKICFDCNAKNPTWASVTYGIFLCIDCSAVHRSLGVHISFVRSTNLDSWSSEQLKMMIYGGNNRAQVFF 90
                         90
                 ....*....|....*...
gi 530360243 143 EAQCEGAGSRKPTASSSR 160
Cdd:PLN03114  91 KQYGWSDGGKTEAKYTSR 108
ArfGap_ARAP3 cd17902
ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing protein 3; The ARAP subfamily ...
62-176 9.64e-20

ArfGap with Rho-Gap domain, ANK repeat and PH domain-containing protein 3; The ARAP subfamily includes three members, ARAP1-3, and belongs to the ADP-ribosylation factor GTPase-activating proteins (Arf GAPs) family of proteins that promotes the hydrolysis of GTP bound to Arf, thereby inactivating Arf signaling. The function of Arfs is dependent on GAPs and guanine nucleotide exchange factors (GEFs), which allow Arfs to cycle between the GDP-bound and GTP-bound forms. In addition to the Arf GAP domain, ARAPs contain the SAM (sterile-alpha motif) domain, 5 pleckstrin homology (PH) domains, the Rho-GAP domain, the Ras-association domain, and ANK repeats. ARAPs show phosphatidylinositol 3,4,5-trisphosphate (PI(3,4,5)P3)-dependent GAP activity toward Arf6. ARAPs play important roles in endocytic trafficking, cytoskeleton reorganization in response to growth factors stimulation, and focal adhesion dynamics. ARAP3 possesses a unique dual-specificity GAP activity for Arf6 and RhoA regulated by PI(3,4,5)P3 and a small GTPase Rap1-GTP. The RhoGAP activity of ARAP3 is enhanced by direct binding of Rap1-GTP to the Ras-association (RA) domain. ARAP3 is involved in regulation of cell shape and adhesion.


Pssm-ID: 350089 [Multi-domain]  Cd Length: 116  Bit Score: 84.57  E-value: 9.64e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  62 ESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDS--WEPELLKLMCELGNSAVN 139
Cdd:cd17902    1 YEVAEKIWSNKANRFCADCHASSPDWASINLCVVICKQCAGQHRSLGSGISKVQSLKLDTsvWSNEIVQLFIVLGNDRAN 80
                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 530360243 140 QIYEAQCEGAGSRKPTASSsrQDKEAWIKDKYVEKKF 176
Cdd:cd17902   81 RFWAARLPASEALHPDATP--EQRREFISRKYREGRF 115
ArfGap_AGFG cd08838
ArfGAP domain of the AGFG subfamily (ArfGAP domain and FG repeat-containing proteins); The ...
73-176 3.85e-19

ArfGAP domain of the AGFG subfamily (ArfGAP domain and FG repeat-containing proteins); The ArfGAP domain and FG repeat-containing proteins (AFGF) subfamily of Arf GTPase-activating proteins consists of the two structurally-related members: AGFG1 and AGFG2. AGFG1 (alias: HIV-1 Rev binding protein, HRB; Rev interacting protein, RIP; Rev/Rex activating domain-binding protein, RAB) and AGFG2 are involved in the maintenance and spread of immunodeficiency virus type 1 (HIV-1) infection. The ArfGAP domain of AGFG is related to nucleoporins, which is a class of proteins that mediate nucleocytoplasmic transport. AGFG plays a role in the Rev export pathway, which mediates the nucleocytoplasmic transfer of proteins and RNAs, possibly together by the nuclear export receptor CRM1. In humans, the presence of the FG repeat motifs (11 in AGFG1 and 7 in AGFG2) are thought to be required for these proteins to act as HIV-1 Rev cofactors. Hence, AGFG promotes movement of Rev-responsive element-containing RNAs from the nuclear periphery to the cytoplasm, which is an essential step for HIV-1 replication.


Pssm-ID: 350067 [Multi-domain]  Cd Length: 113  Bit Score: 82.63  E-value: 3.85e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  73 GNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGvHcsKVRSLTLDSWEPELLKLMCELGNSAVNQIYEAQCEGAGSR 152
Cdd:cd08838   12 ENKRCFDCGQRGPTYVNLTFGTFVCTTCSGIHREFN-H--RVKSISMSTFTPEEVEFLQAGGNEVARKIWLAKWDPRTDP 88
                         90       100
                 ....*....|....*....|....
gi 530360243 153 KPTASSSRQDKEaWIKDKYVEKKF 176
Cdd:cd08838   89 EPDSGDDQKIRE-FIRLKYVDKRW 111
ANKYR COG0666
Ankyrin repeat [Signal transduction mechanisms];
360-447 4.77e-19

Ankyrin repeat [Signal transduction mechanisms];


Pssm-ID: 440430 [Multi-domain]  Cd Length: 289  Bit Score: 87.32  E-value: 4.77e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 360 DEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAA 439
Cdd:COG0666  118 KDGETPLHLAAYNGNLEIVKLLLEAGADVNAQDNDGNTPLHLAAANGNLEIVKLLLEAGADVNARDNDGETPLHLAAENG 197

                 ....*...
gi 530360243 440 NADIVTLL 447
Cdd:COG0666  198 HLEIVKLL 205
ANKYR COG0666
Ankyrin repeat [Signal transduction mechanisms];
353-449 2.69e-18

Ankyrin repeat [Signal transduction mechanisms];


Pssm-ID: 440430 [Multi-domain]  Cd Length: 289  Bit Score: 85.01  E-value: 2.69e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 353 VNWADaeDEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPL 432
Cdd:COG0666  146 VNAQD--NDGNTPLHLAAANGNLEIVKLLLEAGADVNARDNDGETPLHLAAENGHLEIVKLLLEAGADVNAKDNDGKTAL 223
                         90
                 ....*....|....*..
gi 530360243 433 AIAVQAANADIVTLLRL 449
Cdd:COG0666  224 DLAAENGNLEIVKLLLE 240
ANKYR COG0666
Ankyrin repeat [Signal transduction mechanisms];
314-447 3.96e-18

Ankyrin repeat [Signal transduction mechanisms];


Pssm-ID: 440430 [Multi-domain]  Cd Length: 289  Bit Score: 84.62  E-value: 3.96e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 314 AEAWGLADVRELHPGLLAHRAARARDLPALAAALAHGAEVNWADAEDEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDS 393
Cdd:COG0666   39 LLLLALLALALADALGALLLLAAALAGDLLVALLLLAAGADINAKDDGGNTLLHAAARNGDLEIVKLLLEAGADVNARDK 118
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....
gi 530360243 394 RGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAANADIVTLL 447
Cdd:COG0666  119 DGETPLHLAAYNGNLEIVKLLLEAGADVNAQDNDGNTPLHLAAANGNLEIVKLL 172
ArfGap_GIT1 cd08846
GIT1 GTPase activating protein for Arf; The GIT (G-protein coupled receptor kinase-interacting ...
77-176 2.59e-17

GIT1 GTPase activating protein for Arf; The GIT (G-protein coupled receptor kinase-interacting protein) subfamily includes GIT1 and GIT2, which have three ANK repeats, a Spa-homology domain (SHD), a coiled-coil domain and a C-terminal paxillin-binding site (PBS). The GIT1/2 proteins are GTPase-activating proteins that function as an inactivator of Arf signaling, and interact with the PIX/Cool family of Rac/Cdc42 guanine nucleotide exchange factors (GEFs). Unlike other ArfGAPs, GIT and PIX (Pak-interacting exchange factor) proteins are tightly associated to form an oligomeric complex that acts as a scaffold and signal integrator that can be recruited for multiple signaling pathways. The GIT/PIX complex functions as a signaling scaffold by binding to specific protein partners. As a result, the complex is transported to specific cellular locations. For instance, the GIT partners paxillin or integrin-alpha4 (to focal adhesions), piccolo and liprin-alpha (to synapses), and the beta-PIX partner Scribble (to epithelial cell-cell contacts and synapses). Moreover, the GIT/PIT complex functions to integrate signals from multiple GTP-binding protein and protein kinase pathways to regulate the actin cytoskeleton and thus cell polarity, adhesion and migration.


Pssm-ID: 350071 [Multi-domain]  Cd Length: 111  Bit Score: 77.45  E-value: 2.59e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  77 CGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHCSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE------AQCEgAG 150
Cdd:cd08846   11 CADCSAPDPGWASINRGVLICDECCSVHRSLGRHISIVKHLRHSAWPPTLLQMVHTLASNGANSIWEhslldpAQVQ-SG 89
                         90       100
                 ....*....|....*....|....*.
gi 530360243 151 SRKptasSSRQDKEAWIKDKYVEKKF 176
Cdd:cd08846   90 RRK----ANPQDKVHPTKSEFIRAKY 111
ANKYR COG0666
Ankyrin repeat [Signal transduction mechanisms];
360-449 8.05e-13

Ankyrin repeat [Signal transduction mechanisms];


Pssm-ID: 440430 [Multi-domain]  Cd Length: 289  Bit Score: 68.83  E-value: 8.05e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 360 DEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAA 439
Cdd:COG0666  184 NDGETPLHLAAENGHLEIVKLLLEAGADVNAKDNDGKTALDLAAENGNLEIVKLLLEAGADLNAKDKDGLTALLLAAAAG 263
                         90
                 ....*....|
gi 530360243 440 NADIVTLLRL 449
Cdd:COG0666  264 AALIVKLLLL 273
PTZ00322 PTZ00322
6-phosphofructo-2-kinase/fructose-2,6-biphosphatase; Provisional
366-473 2.82e-11

6-phosphofructo-2-kinase/fructose-2,6-biphosphatase; Provisional


Pssm-ID: 140343 [Multi-domain]  Cd Length: 664  Bit Score: 65.69  E-value: 2.82e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 366 LVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAANADIVT 445
Cdd:PTZ00322  86 LCQLAASGDAVGARILLTGGADPNCRDYDGRTPLHIACANGHVQVVRVLLEFGADPTLLDKDGKTPLELAEENGFREVVQ 165
                         90       100       110
                 ....*....|....*....|....*....|..
gi 530360243 446 LLRLARMAEEMREAEAAP----GPPGALAGSP 473
Cdd:PTZ00322 166 LLSRHSQCHFELGANAKPdsftGKPPSLEDSP 197
Ank_2 pfam12796
Ankyrin repeats (3 copies);
366-447 6.36e-10

Ankyrin repeats (3 copies);


Pssm-ID: 463710 [Multi-domain]  Cd Length: 91  Bit Score: 55.89  E-value: 6.36e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  366 LVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTgQVCLFLKRGADQHALDqEQRDPLAIAVQAANADIVT 445
Cdd:pfam12796   1 LHLAAKNGNLELVKLLLENGADANLQDKNGRTALHLAAKNGHL-EIVKLLLEHADVNLKD-NGRTALHYAARSGHLEIVK 78

                  ..
gi 530360243  446 LL 447
Cdd:pfam12796  79 LL 80
ArfGap_AGFG1 cd08857
ArfGAP domain of AGFG1 (ArfGAP domain and FG repeat-containing protein 1); The ArfGAP domain ...
64-176 9.54e-10

ArfGAP domain of AGFG1 (ArfGAP domain and FG repeat-containing protein 1); The ArfGAP domain and FG repeat-containing proteins (AFGF) subfamily of Arf GTPase-activating proteins consists of the two structurally-related members: AGFG1 and AGFG2. AGFG1 (alias: HIV-1 Rev binding protein, HRB; Rev interacting protein, RIP; Rev/Rex activating domain-binding protein, RAB) and AGFG2 are involved in the maintenance and spread of immunodeficiency virus type 1 (HIV-1) infection. The ArfGAP domain of AGFG1 is related to nucleoporins, which is a class of proteins that mediate nucleocytoplasmic transport. AGFG1 plays a role in the Rev export pathway, which mediates the nucleocytoplasmic transfer of proteins and RNAs, possibly together by the nuclear export receptor CRM1. In humans, the presence of the FG repeat motifs (11 in AGFG1 and 7 in AGFG2) are thought to be required for these proteins to act as HIV-1 Rev cofactors. Hence, AGFG1 promotes movement of Rev-responsive element-containing RNAs from the nuclear periphery to the cytoplasm, which is an essential step for HIV-1 replication.


Pssm-ID: 350082 [Multi-domain]  Cd Length: 116  Bit Score: 56.20  E-value: 9.54e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHcSKVRSLTLDSWEPELLKLMCELGNSAVNQIYE 143
Cdd:cd08857    4 MLREMTSLPHNRKCFDCDQRGPTYANMTVGSFVCTSCSGILRGLNPP-HRVKSISMTTFTQQEIEFLQKHGNEVCKQIWL 82
                         90       100       110
                 ....*....|....*....|....*....|...
gi 530360243 144 AQCEGAGSRKPTASSSRQDKEaWIKDKYVEKKF 176
Cdd:cd08857   83 GLFDDRSSAIPDFRDPQKVKE-FLQEKYEKKRW 114
ANKYR COG0666
Ankyrin repeat [Signal transduction mechanisms];
329-447 1.15e-09

Ankyrin repeat [Signal transduction mechanisms];


Pssm-ID: 440430 [Multi-domain]  Cd Length: 289  Bit Score: 59.58  E-value: 1.15e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 329 LLAHRAARARDLPALAAALAHGAEVNWADAEDEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRT 408
Cdd:COG0666   21 LALLLLAAALLLLLLLLLLLLLALLALALADALGALLLLAAALAGDLLVALLLLAAGADINAKDDGGNTLLHAAARNGDL 100
                         90       100       110
                 ....*....|....*....|....*....|....*....
gi 530360243 409 GQVCLFLKRGADQHALDQEQRDPLAIAVQAANADIVTLL 447
Cdd:COG0666  101 EIVKLLLEAGADVNARDKDGETPLHLAAYNGNLEIVKLL 139
PLN03131 PLN03131
hypothetical protein; Provisional
54-176 3.38e-09

hypothetical protein; Provisional


Pssm-ID: 178677 [Multi-domain]  Cd Length: 705  Bit Score: 59.41  E-value: 3.38e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  54 TRERGVKGESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLgVHcsKVRSLTLDSWEPELLKLMCEL 133
Cdd:PLN03131   3 SRKEEERNEKIIRGLMKLPPNRRCINCNSLGPQFVCTNFWTFICMTCSGIHREF-TH--RVKSVSMSKFTSQDVEALQNG 79
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 530360243 134 GNSAVNQIYEAQCEGAGSRKPTASSSRQDKEaWIKDKYVEKKF 176
Cdd:PLN03131  80 GNQRAREIYLKDWDQQRQRLPDNSKVDKIRE-FIKDIYVDKKY 121
PH_ACAP cd13250
ArfGAP with coiled-coil, ankyrin repeat and PH domains Pleckstrin homology (PH) domain; ACAP ...
1-26 3.28e-08

ArfGAP with coiled-coil, ankyrin repeat and PH domains Pleckstrin homology (PH) domain; ACAP (also called centaurin beta) functions both as a Rab35 effector and as an Arf6-GTPase-activating protein (GAP) by which it controls actin remodeling and membrane trafficking. ACAP contain an NH2-terminal bin/amphiphysin/Rvs (BAR) domain, a phospholipid-binding domain, a PH domain, a GAP domain, and four ankyrin repeats. The AZAPs constitute a family of Arf GAPs that are characterized by an NH2-terminal pleckstrin homology (PH) domain and a central Arf GAP domain followed by two or more ankyrin repeats. On the basis of sequence and domain organization, the AZAP family is further subdivided into four subfamilies: 1) the ACAPs contain an NH2-terminal bin/amphiphysin/Rvs (BAR) domain (a phospholipid-binding domain that is thought to sense membrane curvature), a single PH domain followed by the GAP domain, and four ankyrin repeats; 2) the ASAPs also contain an NH2-terminal BAR domain, the tandem PH domain/GAP domain, three ankyrin repeats, two proline-rich regions, and a COOH-terminal Src homology 3 domain; 3) the AGAPs contain an NH2-terminal GTPase-like domain (GLD), a split PH domain, and the GAP domain followed by four ankyrin repeats; and 4) the ARAPs contain both an Arf GAP domain and a Rho GAP domain, as well as an NH2-terminal sterile-a motif (SAM), a proline-rich region, a GTPase-binding domain, and five PH domains. PMID 18003747 and 19055940 Centaurin can bind to phosphatidlyinositol (3,4,5)P3. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 270070  Cd Length: 98  Bit Score: 51.07  E-value: 3.28e-08
                         10        20
                 ....*....|....*....|....*.
gi 530360243   1 MLQADSEKLRQAWVQAVQASIASAYR 26
Cdd:cd13250   73 MLQAESEEDRQAWIQAIQSAIASALN 98
PLN03119 PLN03119
putative ADP-ribosylation factor GTPase-activating protein AGD14; Provisional
60-176 1.18e-07

putative ADP-ribosylation factor GTPase-activating protein AGD14; Provisional


Pssm-ID: 178666  Cd Length: 648  Bit Score: 54.47  E-value: 1.18e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  60 KGESVLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLgvhCSKVRSLTLDSWEPELLKLMCELGNSAVN 139
Cdd:PLN03119   9 RNEKIIRGLMKLPPNRRCINCNSLGPQYVCTTFWTFVCMACSGIHREF---THRVKSVSMSKFTSKEVEVLQNGGNQRAR 85
                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 530360243 140 QIYEAQCEGAGSRKPTASSSRQDKEaWIKDKYVEKKF 176
Cdd:PLN03119  86 EIYLKNWDHQRQRLPENSNAERVRE-FIKNVYVQKKY 121
Ank_2 pfam12796
Ankyrin repeats (3 copies);
359-425 3.62e-07

Ankyrin repeats (3 copies);


Pssm-ID: 463710 [Multi-domain]  Cd Length: 91  Bit Score: 48.19  E-value: 3.62e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 530360243  359 EDEGKTPLVQAVLGGSLIVCEFLLQNgADVNQRDSrGRAPLHHATLLGRTGQVCLFLKRGADQHALD 425
Cdd:pfam12796  27 DKNGRTALHLAAKNGHLEIVKLLLEH-ADVNLKDN-GRTALHYAARSGHLEIVKLLLEKGADINVKD 91
PHA03095 PHA03095
ankyrin-like protein; Provisional
362-445 4.75e-07

ankyrin-like protein; Provisional


Pssm-ID: 222980 [Multi-domain]  Cd Length: 471  Bit Score: 51.95  E-value: 4.75e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 362 GKTPLVQAVLGGSL--IVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAA 439
Cdd:PHA03095 222 GNTPLHSMATGSSCkrSLVLPLLIAGISINARNRYGQTPLHYAAVFNNPRACRRLIALGADINAVSSDGNTPLSLMVRNN 301

                 ....*.
gi 530360243 440 NADIVT 445
Cdd:PHA03095 302 NGRAVR 307
PHA03095 PHA03095
ankyrin-like protein; Provisional
362-446 1.01e-06

ankyrin-like protein; Provisional


Pssm-ID: 222980 [Multi-domain]  Cd Length: 471  Bit Score: 51.18  E-value: 1.01e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 362 GKTPLVQAVLGGSLI-VCEFLLQNGADVNQRDSRGRAPLhHATLLG---RTGQVCLFLKRGADQHALDQEQRDPLAIAVQ 437
Cdd:PHA03095  83 GFTPLHLYLYNATTLdVIKLLIKAGADVNAKDKVGRTPL-HVYLSGfniNPKVIRLLLRKGADVNALDLYGMTPLAVLLK 161

                 ....*....
gi 530360243 438 AANADIVTL 446
Cdd:PHA03095 162 SRNANVELL 170
Ank_5 pfam13857
Ankyrin repeats (many copies);
359-402 1.27e-06

Ankyrin repeats (many copies);


Pssm-ID: 433530 [Multi-domain]  Cd Length: 56  Bit Score: 45.42  E-value: 1.27e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 530360243  359 EDEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHA 402
Cdd:pfam13857  13 DGEGYTPLHVAAKYGALEIVRVLLAYGVDLNLKDEEGLTALDLA 56
ArfGap_AGFG2 cd17903
ArfGAP domain of AGFG2 (ArfGAP domain and FG repeat-containing protein 2); The ArfGAP domain ...
64-176 1.86e-06

ArfGAP domain of AGFG2 (ArfGAP domain and FG repeat-containing protein 2); The ArfGAP domain and FG repeat-containing proteins (AFGF) subfamily of Arf GTPase-activating proteins consists of the two structurally-related members: AGFG1 and AGFG2. AGFG2 is a member of the HIV-1 Rev binding protein (HRB) family and contains one Arf-GAP zinc finger domain, several Phe-Gly (FG) motifs, and four Asn-Pro-Phe (NPF) motifs. AGFG2 interacts with Eps15 homology (EH) domains and plays a role in the Rev export pathway, which mediates the nucleocytoplasmic transfer of proteins and RNAs. In humans, the presence of the FG repeat motifs (11 in AGFG1 and 7 in AGFG2) are thought to be required for these proteins to act as HIV-1 Rev cofactors. Hence, AGFG promotes movement of Rev-responsive element-containing RNAs from the nuclear periphery to the cytoplasm, which is an essential step for HIV-1 replication.


Pssm-ID: 350090 [Multi-domain]  Cd Length: 116  Bit Score: 46.91  E-value: 1.86e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243  64 VLQRVQSVAGNSQCGDCGQPDPRWASINLGVLLCIECSGIHRSLGVHcSKVRSLTLDSW-EPELLKLMCElGNSAVNQIY 142
Cdd:cd17903    4 VRELGGCSAANRHCFECAQRGVTYVDITVGSFVCTTCSGLLRGLNPP-HRVKSISMTTFtEPEVLFLQAR-GNEVCRKIW 81
                         90       100       110
                 ....*....|....*....|....*....|....
gi 530360243 143 EAQCEGAGSRKPTASSSRQDKEaWIKDKYVEKKF 176
Cdd:cd17903   82 LGLFDARTSLIPDSRDPQKVKE-FLQEKYEKKRW 114
PHA02876 PHA02876
ankyrin repeat protein; Provisional
375-444 3.36e-06

ankyrin repeat protein; Provisional


Pssm-ID: 165207 [Multi-domain]  Cd Length: 682  Bit Score: 49.68  E-value: 3.36e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 375 LIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAANADIV 444
Cdd:PHA02876 158 LLIAEMLLEGGADVNAKDIYCITPIHYAAERGNAKMVNLLLSYGADVNIIALDDLSVLECAVDSKNIDTI 227
Ank_4 pfam13637
Ankyrin repeats (many copies);
364-415 9.86e-06

Ankyrin repeats (many copies);


Pssm-ID: 372654 [Multi-domain]  Cd Length: 54  Bit Score: 43.03  E-value: 9.86e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 530360243  364 TPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFL 415
Cdd:pfam13637   3 TALHAAAASGHLELLRLLLEKGADINAVDGNGETALHFAASNGNVEVLKLLL 54
Ank_2 pfam12796
Ankyrin repeats (3 copies);
356-392 3.49e-05

Ankyrin repeats (3 copies);


Pssm-ID: 463710 [Multi-domain]  Cd Length: 91  Bit Score: 42.41  E-value: 3.49e-05
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 530360243  356 ADAEDEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRD 392
Cdd:pfam12796  55 VNLKDNGRTALHYAARSGHLEIVKLLLEKGADINVKD 91
Ank pfam00023
Ankyrin repeat; Ankyrins are multifunctional adaptors that link specific proteins to the ...
361-392 1.45e-04

Ankyrin repeat; Ankyrins are multifunctional adaptors that link specific proteins to the membrane-associated, spectrin- actin cytoskeleton. This repeat-domain is a 'membrane-binding' domain of up to 24 repeated units, and it mediates most of the protein's binding activities. Repeats 13-24 are especially active, with known sites of interaction for the Na/K ATPase, Cl/HCO(3) anion exchanger, voltage-gated sodium channel, clathrin heavy chain and L1 family cell adhesion molecules. The ANK repeats are found to form a contiguous spiral stack such that ion transporters like the anion exchanger associate in a large central cavity formed by the ANK repeat spiral, while clathrin and cell adhesion molecules associate with specific regions outside this cavity.


Pssm-ID: 459634 [Multi-domain]  Cd Length: 34  Bit Score: 39.19  E-value: 1.45e-04
                          10        20        30
                  ....*....|....*....|....*....|...
gi 530360243  361 EGKTPLVQAVL-GGSLIVCEFLLQNGADVNQRD 392
Cdd:pfam00023   1 DGNTPLHLAAGrRGNLEIVKLLLSKGADVNARD 33
PHA02878 PHA02878
ankyrin repeat protein; Provisional
352-447 2.08e-04

ankyrin repeat protein; Provisional


Pssm-ID: 222939 [Multi-domain]  Cd Length: 477  Bit Score: 43.72  E-value: 2.08e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 352 EVNWADaEDEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDP 431
Cdd:PHA02878 159 DINMKD-RHKGNTALHYATENKDQRLTELLLSYGANVNIPDKTNNSPLHHAVKHYNKPIVHILLENGASTDARDKCGNTP 237
                         90
                 ....*....|....*..
gi 530360243 432 LAIAV-QAANADIVTLL 447
Cdd:PHA02878 238 LHISVgYCKDYDILKLL 254
Ank_3 pfam13606
Ankyrin repeat; Ankyrins are multifunctional adaptors that link specific proteins to the ...
361-389 6.14e-04

Ankyrin repeat; Ankyrins are multifunctional adaptors that link specific proteins to the membrane-associated, spectrin- actin cytoskeleton. This repeat-domain is a 'membrane-binding' domain of up to 24 repeated units, and it mediates most of the protein's binding activities.


Pssm-ID: 463933 [Multi-domain]  Cd Length: 30  Bit Score: 37.24  E-value: 6.14e-04
                          10        20
                  ....*....|....*....|....*....
gi 530360243  361 EGKTPLVQAVLGGSLIVCEFLLQNGADVN 389
Cdd:pfam13606   1 DGNTPLHLAARNGRLEIVKLLLENGADIN 29
PHA02878 PHA02878
ankyrin repeat protein; Provisional
362-436 7.33e-04

ankyrin repeat protein; Provisional


Pssm-ID: 222939 [Multi-domain]  Cd Length: 477  Bit Score: 42.17  E-value: 7.33e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 362 GKTPLVQAVlgGSLI---VCEFLLQNGADVNQRDS-RGRAPLHHATllgRTGQVC-LFLKRGADQHALDQEQRDPLAIAV 436
Cdd:PHA02878 234 GNTPLHISV--GYCKdydILKLLLEHGVDVNAKSYiLGLTALHSSI---KSERKLkLLLEYGADINSLNSYKLTPLSSAV 308
PHA02875 PHA02875
ankyrin repeat protein; Provisional
357-420 8.33e-04

ankyrin repeat protein; Provisional


Pssm-ID: 165206 [Multi-domain]  Cd Length: 413  Bit Score: 41.90  E-value: 8.33e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 530360243 357 DAED-EGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGR-APLHHATLLGRTGQVCLFLKRGAD 420
Cdd:PHA02875 162 DIEDcCGCTPLIIAMAKGDIAICKMLLDSGANIDYFGKNGCvAALCYAIENNKIDIVRLFIKRGAD 227
TRPV5-6 cd22192
Transient Receptor Potential channel, Vanilloid subfamily (TRPV), types 5 and 6; TRPV5 and ...
362-440 1.68e-03

Transient Receptor Potential channel, Vanilloid subfamily (TRPV), types 5 and 6; TRPV5 and TRPV6 (TRPV5/6) are two homologous members within the vanilloid subfamily of the transient receptor potential (TRP) family. TRPV5 and TRPV6 show only 30-40% homology with other members of the TRP family and have unique properties that differentiates them from other TRP channels. They mediate calcium uptake in epithelia and their expression is dramatically increased in numerous types of cancer. The structure of TRPV5/6 shows the typical topology features of all TRP family members, such as six transmembrane regions, a short hydrophobic stretch between transmembrane segments 5 and 6, which is predicted to form the Ca2+ pore, and large intracellular N- and C-terminal domains. The N-terminal domain of TRPV5/6 contains three ankyrin repeats. This structural element is present in several proteins and plays a role in protein-protein interactions. The N- and C-terminal tails of TRPV5/6 each contain an internal PDZ motif which can function as part of a molecular scaffold via interaction with PDZ-domain containing proteins. A major difference between the properties of TRPV5 and TRPV6 is in their tissue distribution: TRPV5 is predominantly expressed in the distal convoluted tubules (DCT) and connecting tubules (CNT) of the kidney, with limited expression in extrarenal tissues. In contrast, TRPV6 has a broader expression pattern such as expression in the intestine, kidney, placenta, epididymis, exocrine tissues, and a few other tissues.


Pssm-ID: 411976 [Multi-domain]  Cd Length: 609  Bit Score: 41.15  E-value: 1.68e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 362 GKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVC------LFLKRGADQHALDQEQRD----P 431
Cdd:cd22192  136 GEHPLSFAACVGNEEIVRLLIEHGADIRAQDSLGNTVLHILVLQPNKTFACqmydliLSYDKEDDLQPLDLVPNNqgltP 215

                 ....*....
gi 530360243 432 LAIAVQAAN 440
Cdd:cd22192  216 FKLAAKEGN 224
PHA02874 PHA02874
ankyrin repeat protein; Provisional
352-447 1.72e-03

ankyrin repeat protein; Provisional


Pssm-ID: 165205 [Multi-domain]  Cd Length: 434  Bit Score: 40.72  E-value: 1.72e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 352 EVNWADAEDegKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDP 431
Cdd:PHA02874 116 DVNIKDAEL--KTFLHYAIKKGDLESIKMLFEYGADVNIEDDNGCYPIHIAIKHNFFDIIKLLLEKGAYANVKDNNGESP 193
                         90
                 ....*....|....*.
gi 530360243 432 LAIAVQAANADIVTLL 447
Cdd:PHA02874 194 LHNAAEYGDYACIKLL 209
PHA02798 PHA02798
ankyrin-like protein; Provisional
375-447 2.71e-03

ankyrin-like protein; Provisional


Pssm-ID: 222931 [Multi-domain]  Cd Length: 489  Bit Score: 40.20  E-value: 2.71e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 530360243 375 LIVCEFLLQNGADVNQRDSRGRAPLH---HATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAANA---DIVTLL 447
Cdd:PHA02798  89 LDIVKILIENGADINKKNSDGETPLYcllSNGYINNLEILLFMIENGADTTLLDKDGFTMLQVYLQSNHHidiEIIKLL 167
PHA03100 PHA03100
ankyrin repeat protein; Provisional
377-447 3.90e-03

ankyrin repeat protein; Provisional


Pssm-ID: 222984 [Multi-domain]  Cd Length: 422  Bit Score: 39.65  E-value: 3.90e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 377 VCEFLLQNGADVNQ----------------RDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAAN 440
Cdd:PHA03100 158 ILKLLIDKGVDINAknrvnyllsygvpiniKDVYGFTPLHYAVYNNNPEFVKYLLDLGANPNLVNKYGDTPLHIAILNNN 237

                 ....*..
gi 530360243 441 ADIVTLL 447
Cdd:PHA03100 238 KEIFKLL 244
PHA02876 PHA02876
ankyrin repeat protein; Provisional
359-449 5.96e-03

ankyrin repeat protein; Provisional


Pssm-ID: 165207 [Multi-domain]  Cd Length: 682  Bit Score: 39.28  E-value: 5.96e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530360243 359 EDEGKTPLVQAVLGGSLI-VCEFLLQNGADVNQRDSRGRAPLHhatLLGRTG----QVCLFLKRGADQHALDQEQRDPLA 433
Cdd:PHA02876 270 DDCKNTPLHHASQAPSLSrLVPKLLERGADVNAKNIKGETPLY---LMAKNGydteNIRTLIMLGADVNAADRLYITPLH 346
                         90       100
                 ....*....|....*....|.
gi 530360243 434 iavQAANAD-----IVTLLRL 449
Cdd:PHA02876 347 ---QASTLDrnkdiVITLLEL 364
PHA02946 PHA02946
ankyin-like protein; Provisional
379-432 6.19e-03

ankyin-like protein; Provisional


Pssm-ID: 165256 [Multi-domain]  Cd Length: 446  Bit Score: 38.88  E-value: 6.19e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 530360243 379 EFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPL 432
Cdd:PHA02946  56 EELLHRGYSPNETDDDGNYPLHIASKINNNRIVAMLLTHGADPNACDKQHKTPL 109
PHA02874 PHA02874
ankyrin repeat protein; Provisional
360-424 6.40e-03

ankyrin repeat protein; Provisional


Pssm-ID: 165205 [Multi-domain]  Cd Length: 434  Bit Score: 38.79  E-value: 6.40e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 530360243 360 DEGKTPLVQAVLGGSLIVCEFLLQNGADVNQRDSRGRAPLHHATLLGRTGQVCLFLKRGADQHAL 424
Cdd:PHA02874  33 DETTTPLIDAIRSGDAKIVELFIKHGADINHINTKIPHPLLTAIKIGAHDIIKLLIDNGVDTSIL 97
PHA02878 PHA02878
ankyrin repeat protein; Provisional
377-447 6.70e-03

ankyrin repeat protein; Provisional


Pssm-ID: 222939 [Multi-domain]  Cd Length: 477  Bit Score: 39.09  E-value: 6.70e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 530360243 377 VCEFLLQNGADVNQRD-SRGRAPLHHATLLGRTGQVCLFLKRGADQHALDQEQRDPLAIAVQAANADIVTLL 447
Cdd:PHA02878 149 ITKLLLSYGADINMKDrHKGNTALHYATENKDQRLTELLLSYGANVNIPDKTNNSPLHHAVKHYNKPIVHIL 220
PHA03095 PHA03095
ankyrin-like protein; Provisional
381-447 9.95e-03

ankyrin-like protein; Provisional


Pssm-ID: 222980 [Multi-domain]  Cd Length: 471  Bit Score: 38.47  E-value: 9.95e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 530360243 381 LLQNGADVNQRDSRGRAPLHhaTLLGRTGQVC-----LFLKRGADQHALDQEQRDPLAIAVQAAN-ADIVTLL 447
Cdd:PHA03095  33 LLAAGADVNFRGEYGKTPLH--LYLHYSSEKVkdivrLLLEAGADVNAPERCGFTPLHLYLYNATtLDVIKLL 103
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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