VWA domain-containing protein [Pseudoalteromonas sp. 5Ae-yellow]
vWA domain-containing protein( domain architecture ID 10106971)
vWA (von Willebrand factor type A) domain-containing protein may be involved in one of a wide variety of important cellular functions, including basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and immune defenses
List of domain hits
Name | Accession | Description | Interval | E-value | ||||
vWA_BatA_type | cd01467 | VWA BatA type: Von Willebrand factor type A (vWA) domain was originally found in the blood ... |
85-274 | 1.13e-73 | ||||
VWA BatA type: Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses. In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Members of this subgroup are bacterial in origin. They are typified by the presence of a MIDAS motif. : Pssm-ID: 238744 [Multi-domain] Cd Length: 180 Bit Score: 224.90 E-value: 1.13e-73
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Name | Accession | Description | Interval | E-value | |||||
vWA_BatA_type | cd01467 | VWA BatA type: Von Willebrand factor type A (vWA) domain was originally found in the blood ... |
85-274 | 1.13e-73 | |||||
VWA BatA type: Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses. In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Members of this subgroup are bacterial in origin. They are typified by the presence of a MIDAS motif. Pssm-ID: 238744 [Multi-domain] Cd Length: 180 Bit Score: 224.90 E-value: 1.13e-73
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ChlD | COG1240 | vWFA (von Willebrand factor type A) domain of Mg and Co chelatases [Coenzyme transport and ... |
1-282 | 1.67e-59 | |||||
vWFA (von Willebrand factor type A) domain of Mg and Co chelatases [Coenzyme transport and metabolism]; Pssm-ID: 440853 [Multi-domain] Cd Length: 262 Bit Score: 191.69 E-value: 1.67e-59
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VWA | smart00327 | von Willebrand factor (vWF) type A domain; VWA domains in extracellular eukaryotic proteins ... |
88-276 | 3.70e-25 | |||||
von Willebrand factor (vWF) type A domain; VWA domains in extracellular eukaryotic proteins mediate adhesion via metal ion-dependent adhesion sites (MIDAS). Intracellular VWA domains and homologues in prokaryotes have recently been identified. The proposed VWA domains in integrin beta subunits have recently been substantiated using sequence-based methods. Pssm-ID: 214621 [Multi-domain] Cd Length: 175 Bit Score: 99.45 E-value: 3.70e-25
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VWA | pfam00092 | von Willebrand factor type A domain; |
88-280 | 1.12e-24 | |||||
von Willebrand factor type A domain; Pssm-ID: 459670 [Multi-domain] Cd Length: 174 Bit Score: 98.12 E-value: 1.12e-24
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acidobact_VWFA | TIGR03436 | VWFA-related Acidobacterial domain; Members of this family are bacterial domains that include ... |
89-304 | 7.32e-14 | |||||
VWFA-related Acidobacterial domain; Members of this family are bacterial domains that include a region related to the von Willebrand factor type A (VWFA) domain (pfam00092). These domains are restricted to, and have undergone a large paralogous family expansion in, the Acidobacteria, including Solibacter usitatus and Acidobacterium capsulatum ATCC 51196. Pssm-ID: 274577 [Multi-domain] Cd Length: 296 Bit Score: 70.80 E-value: 7.32e-14
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PRK13685 | PRK13685 | hypothetical protein; Provisional |
64-281 | 7.70e-13 | |||||
hypothetical protein; Provisional Pssm-ID: 184242 [Multi-domain] Cd Length: 326 Bit Score: 68.19 E-value: 7.70e-13
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Name | Accession | Description | Interval | E-value | |||||
vWA_BatA_type | cd01467 | VWA BatA type: Von Willebrand factor type A (vWA) domain was originally found in the blood ... |
85-274 | 1.13e-73 | |||||
VWA BatA type: Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses. In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Members of this subgroup are bacterial in origin. They are typified by the presence of a MIDAS motif. Pssm-ID: 238744 [Multi-domain] Cd Length: 180 Bit Score: 224.90 E-value: 1.13e-73
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ChlD | COG1240 | vWFA (von Willebrand factor type A) domain of Mg and Co chelatases [Coenzyme transport and ... |
1-282 | 1.67e-59 | |||||
vWFA (von Willebrand factor type A) domain of Mg and Co chelatases [Coenzyme transport and metabolism]; Pssm-ID: 440853 [Multi-domain] Cd Length: 262 Bit Score: 191.69 E-value: 1.67e-59
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YfbK | COG2304 | Secreted protein containing bacterial Ig-like domain and vWFA domain [General function ... |
64-281 | 1.94e-27 | |||||
Secreted protein containing bacterial Ig-like domain and vWFA domain [General function prediction only]; Pssm-ID: 441879 [Multi-domain] Cd Length: 289 Bit Score: 108.65 E-value: 1.94e-27
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vWFA | cd00198 | Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation ... |
87-266 | 3.68e-25 | |||||
Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Pssm-ID: 238119 [Multi-domain] Cd Length: 161 Bit Score: 99.18 E-value: 3.68e-25
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VWA | smart00327 | von Willebrand factor (vWF) type A domain; VWA domains in extracellular eukaryotic proteins ... |
88-276 | 3.70e-25 | |||||
von Willebrand factor (vWF) type A domain; VWA domains in extracellular eukaryotic proteins mediate adhesion via metal ion-dependent adhesion sites (MIDAS). Intracellular VWA domains and homologues in prokaryotes have recently been identified. The proposed VWA domains in integrin beta subunits have recently been substantiated using sequence-based methods. Pssm-ID: 214621 [Multi-domain] Cd Length: 175 Bit Score: 99.45 E-value: 3.70e-25
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VWA | pfam00092 | von Willebrand factor type A domain; |
88-280 | 1.12e-24 | |||||
von Willebrand factor type A domain; Pssm-ID: 459670 [Multi-domain] Cd Length: 174 Bit Score: 98.12 E-value: 1.12e-24
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ViaA | COG2425 | Uncharacterized conserved protein, contains a von Willebrand factor type A (vWA) domain ... |
52-236 | 2.52e-20 | |||||
Uncharacterized conserved protein, contains a von Willebrand factor type A (vWA) domain [Function unknown]; Pssm-ID: 441973 [Multi-domain] Cd Length: 263 Bit Score: 88.58 E-value: 2.52e-20
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vWFA_subfamily_ECM | cd01450 | Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation ... |
88-232 | 3.26e-16 | |||||
Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains Pssm-ID: 238727 [Multi-domain] Cd Length: 161 Bit Score: 74.64 E-value: 3.26e-16
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VWA_2 | pfam13519 | von Willebrand factor type A domain; |
89-197 | 2.70e-15 | |||||
von Willebrand factor type A domain; Pssm-ID: 463909 [Multi-domain] Cd Length: 103 Bit Score: 70.40 E-value: 2.70e-15
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vWA_ywmD_type | cd01456 | VWA ywmD type:Von Willebrand factor type A (vWA) domain was originally found in the blood ... |
66-274 | 4.53e-15 | |||||
VWA ywmD type:Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Not much is known about the function of the members of this subgroup. All members of this subgroup however have a conserved MIDAS motif. Pssm-ID: 238733 [Multi-domain] Cd Length: 206 Bit Score: 72.85 E-value: 4.53e-15
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acidobact_VWFA | TIGR03436 | VWFA-related Acidobacterial domain; Members of this family are bacterial domains that include ... |
89-304 | 7.32e-14 | |||||
VWFA-related Acidobacterial domain; Members of this family are bacterial domains that include a region related to the von Willebrand factor type A (VWFA) domain (pfam00092). These domains are restricted to, and have undergone a large paralogous family expansion in, the Acidobacteria, including Solibacter usitatus and Acidobacterium capsulatum ATCC 51196. Pssm-ID: 274577 [Multi-domain] Cd Length: 296 Bit Score: 70.80 E-value: 7.32e-14
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PRK13685 | PRK13685 | hypothetical protein; Provisional |
64-281 | 7.70e-13 | |||||
hypothetical protein; Provisional Pssm-ID: 184242 [Multi-domain] Cd Length: 326 Bit Score: 68.19 E-value: 7.70e-13
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vWA_C3HC4_type | cd01466 | VWA C3HC4-type: Von Willebrand factor type A (vWA) domain was originally found in the blood ... |
88-265 | 1.98e-11 | |||||
VWA C3HC4-type: Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Membes of this subgroup belong to Zinc-finger family as they are found fused to RING finger domains. The MIDAS motif is not conserved in all the members of this family. The function of vWA domains however is not known. Pssm-ID: 238743 [Multi-domain] Cd Length: 155 Bit Score: 61.25 E-value: 1.98e-11
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vWA_ATR | cd01474 | ATR (Anthrax Toxin Receptor): Anthrax toxin is a key virulence factor for Bacillus anthracis, ... |
88-228 | 7.45e-11 | |||||
ATR (Anthrax Toxin Receptor): Anthrax toxin is a key virulence factor for Bacillus anthracis, the causative agent of anthrax. ATR is the cellular receptor for the anthrax protective antigen and facilitates entry of the toxin into cells. The VWA domain in ATR contains the toxin binding site and mediates interaction with protective antigen. The binding is mediated by divalent cations that binds to the MIDAS motif. These proteins are a family of vertebrate ECM receptors expressed by endothelial cells. Pssm-ID: 238751 [Multi-domain] Cd Length: 185 Bit Score: 60.22 E-value: 7.45e-11
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vWA_subgroup | cd01465 | VWA subgroup: Von Willebrand factor type A (vWA) domain was originally found in the blood ... |
91-266 | 7.12e-09 | |||||
VWA subgroup: Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Not much is known about the function of the VWA domain in these proteins. The members do have a conserved MIDAS motif. The biochemical function however is not known. Pssm-ID: 238742 [Multi-domain] Cd Length: 170 Bit Score: 54.20 E-value: 7.12e-09
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TerY | COG4245 | Uncharacterized conserved protein YegL, contains vWA domain of TerY type [Function unknown]; |
88-231 | 3.49e-08 | |||||
Uncharacterized conserved protein YegL, contains vWA domain of TerY type [Function unknown]; Pssm-ID: 443387 [Multi-domain] Cd Length: 196 Bit Score: 52.62 E-value: 3.49e-08
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vWA_Magnesium_chelatase | cd01451 | Magnesium chelatase: Mg-chelatase catalyses the insertion of Mg into protoporphyrin IX (Proto). ... |
89-267 | 1.76e-06 | |||||
Magnesium chelatase: Mg-chelatase catalyses the insertion of Mg into protoporphyrin IX (Proto). In chlorophyll biosynthesis, insertion of Mg2+ into protoporphyrin IX is catalysed by magnesium chelatase in an ATP-dependent reaction. Magnesium chelatase is a three sub-unit (BchI, BchD and BchH) enzyme with a novel arrangement of domains: the C-terminal helical domain is located behind the nucleotide binding site. The BchD domain contains a AAA domain at its N-terminus and a VWA domain at its C-terminus. The VWA domain has been speculated to be involved in mediating protein-protein interactions. Pssm-ID: 238728 [Multi-domain] Cd Length: 178 Bit Score: 47.66 E-value: 1.76e-06
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vWA_collagen | cd01472 | von Willebrand factor (vWF) type A domain; equivalent to the I-domain of integrins. This ... |
87-233 | 3.48e-06 | |||||
von Willebrand factor (vWF) type A domain; equivalent to the I-domain of integrins. This domain has a variety of functions including: intermolecular adhesion, cell migration, signalling, transcription, and DNA repair. In integrins these domains form heterodimers while in vWF it forms homodimers and multimers. There are different interaction surfaces of this domain as seen by its complexes with collagen with either integrin or human vWFA. In integrins collagen binding occurs via the metal ion-dependent adhesion site (MIDAS) and involves three surface loops located on the upper surface of the molecule. In human vWFA, collagen binding is thought to occur on the bottom of the molecule and does not involve the vestigial MIDAS motif. Pssm-ID: 238749 [Multi-domain] Cd Length: 164 Bit Score: 46.45 E-value: 3.48e-06
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vWA_micronemal_protein | cd01471 | Micronemal proteins: The Toxoplasma lytic cycle begins when the parasite actively invades a ... |
88-230 | 1.61e-05 | |||||
Micronemal proteins: The Toxoplasma lytic cycle begins when the parasite actively invades a target cell. In association with invasion, T. gondii sequentially discharges three sets of secretory organelles beginning with the micronemes, which contain adhesive proteins involved in parasite attachment to a host cell. Deployed as protein complexes, several micronemal proteins possess vertebrate-derived adhesive sequences that function in binding receptors. The VWA domain likely mediates the protein-protein interactions of these with their interacting partners. Pssm-ID: 238748 [Multi-domain] Cd Length: 186 Bit Score: 44.68 E-value: 1.61e-05
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vWA_collagen_alpha_1-VI-type | cd01480 | VWA_collagen alpha(VI) type: The extracellular matrix represents a complex alloy of variable ... |
88-245 | 6.76e-05 | |||||
VWA_collagen alpha(VI) type: The extracellular matrix represents a complex alloy of variable members of diverse protein families defining structural integrity and various physiological functions. The most abundant family is the collagens with more than 20 different collagen types identified thus far. Collagens are centrally involved in the formation of fibrillar and microfibrillar networks of the extracellular matrix, basement membranes as well as other structures of the extracellular matrix. Some collagens have about 15-18 vWA domains in them. The VWA domains present in these collagens mediate protein-protein interactions. Pssm-ID: 238757 [Multi-domain] Cd Length: 186 Bit Score: 43.14 E-value: 6.76e-05
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vWA_interalpha_trypsin_inhibitor | cd01461 | vWA_interalpha trypsin inhibitor (ITI): ITI is a glycoprotein composed of three polypeptides- ... |
87-276 | 1.26e-04 | |||||
vWA_interalpha trypsin inhibitor (ITI): ITI is a glycoprotein composed of three polypeptides- two heavy chains and one light chain (bikunin). Bikunin confers the protease-inhibitor function while the heavy chains are involved in rendering stability to the extracellular matrix by binding to hyaluronic acid. The heavy chains carry the VWA domain with a conserved MIDAS motif. Although the exact role of the VWA domains remains unknown, it has been speculated to be involved in mediating protein-protein interactions with the components of the extracellular matrix. Pssm-ID: 238738 [Multi-domain] Cd Length: 171 Bit Score: 41.82 E-value: 1.26e-04
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YeaD2 | COG1721 | Uncharacterized conserved protein, DUF58 family, contains vWF domain [Function unknown]; |
87-199 | 1.81e-04 | |||||
Uncharacterized conserved protein, DUF58 family, contains vWF domain [Function unknown]; Pssm-ID: 441327 [Multi-domain] Cd Length: 287 Bit Score: 42.50 E-value: 1.81e-04
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vWA_CTRP | cd01473 | CTRP for CS protein-TRAP-related protein: Adhesion of Plasmodium to host cells is an ... |
168-248 | 2.58e-04 | |||||
CTRP for CS protein-TRAP-related protein: Adhesion of Plasmodium to host cells is an important phenomenon in parasite invasion and in malaria associated pathology.CTRP encodes a protein containing a putative signal sequence followed by a long extracellular region of 1990 amino acids, a transmembrane domain, and a short cytoplasmic segment. The extracellular region of CTRP contains two separated adhesive domains. The first domain contains six 210-amino acid-long homologous VWA domain repeats. The second domain contains seven repeats of 87-60 amino acids in length, which share similarities with the thrombospondin type 1 domain found in a variety of adhesive molecules. Finally, CTRP also contains consensus motifs found in the superfamily of haematopoietin receptors. The VWA domains in these proteins likely mediate protein-protein interactions. Pssm-ID: 238750 [Multi-domain] Cd Length: 192 Bit Score: 41.15 E-value: 2.58e-04
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VWA_3 | pfam13768 | von Willebrand factor type A domain; |
88-265 | 4.64e-04 | |||||
von Willebrand factor type A domain; Pssm-ID: 372716 [Multi-domain] Cd Length: 155 Bit Score: 40.07 E-value: 4.64e-04
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vWA_F11C1-5a_type | cd01455 | Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation ... |
91-277 | 7.92e-04 | |||||
Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Not much is known about the functions of the members of this subgroup. The members of this subgroup are fused to the ancient AAA domain. Pssm-ID: 238732 Cd Length: 191 Bit Score: 39.82 E-value: 7.92e-04
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VWA_YIEM_type | cd01462 | VWA YIEM type: Von Willebrand factor type A (vWA) domain was originally found in the blood ... |
88-234 | 1.05e-03 | |||||
VWA YIEM type: Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most, if not all A domains. Members of this subgroup have a conserved MIDAS motif, however, their biochemical function is not well characterised. Pssm-ID: 238739 [Multi-domain] Cd Length: 152 Bit Score: 38.87 E-value: 1.05e-03
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vWA_complement_factors | cd01470 | Complement factors B and C2 are two critical proteases for complement activation. They both ... |
88-278 | 1.61e-03 | |||||
Complement factors B and C2 are two critical proteases for complement activation. They both contain three CCP or Sushi domains, a trypsin-type serine protease domain and a single VWA domain with a conserved metal ion dependent adhesion site referred commonly as the MIDAS motif. Orthologues of these molecules are found from echinoderms to chordates. During complement activation, the CCP domains are cleaved off, resulting in the formation of an active protease that cleaves and activates complement C3. Complement C2 is in the classical pathway and complement B is in the alternative pathway. The interaction of C2 with C4 and of factor B with C3b are both dependent on Mg2+ binding sites within the VWA domains and the VWA domain of factor B has been shown to mediate the binding of C3. This is consistent with the common inferred function of VWA domains as magnesium-dependent protein interaction domains. Pssm-ID: 238747 [Multi-domain] Cd Length: 198 Bit Score: 39.19 E-value: 1.61e-03
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vWA_BABAM1 | cd21502 | Von-Willebrand factor A (vWA) domain found in BRISC and BRCA1-A complex member 1; BRISC and ... |
88-159 | 5.05e-03 | |||||
Von-Willebrand factor A (vWA) domain found in BRISC and BRCA1-A complex member 1; BRISC and BRCA1 A complex member 1 (BABAM1) is also known as Mediator of RAP80 interactions and targeting subunit of 40 kDa (MERIT40), New component of the BRCA1-A complex (NBA1), HSPC142, or C19orf620. It is a core component of the BRCA1-A and BRISC complexes that function in DNA double-strand break repair and immune signaling, and contain the lysine-63 linkage-specific BRCC36 subunit that is functionalized by scaffold subunits Abraxas and ABRO1, respectively. BABAM1 interacts with Rap80, BRCC36, BRCC45, and Abraxas to form the BRCA1-A complex, a lysine-63-Ub specific deubiquitinating enzyme (DUB) which specifically recognizes lysine-63-linked ubiquitinated histones H2A and H2AX at DNA lesions sites, leading to target the BRCA1-BARD1 heterodimer to sites of DNA damage at double-strand breaks (DSBs). BRISC is a DUB complex containing three other subunits, BRCC36, ABRO1 and BRCC45. It specifically hydrolyzes lysine-63 polyubiquitin chains, and is involved in multiple biological processes, including IFN-mediated antiviral immune regulation and inflammatory reaction. BABAM1 likely serves as a scaffold protein by integrating other components to form a functional complex. Furthermore, BABAM1 has been shown to play a critical role in BRISC-mediated regulation of Tankyrase1 (TNKS1) function during spindle assembly; it directly binds to the ankyrin repeat cluster V (ARC-V) domain of TNKS1 via its RXXPEG motif. BABAM1 contains a Von-Willebrand factor A (vWA) domain that is distantly related to classical vWA domains. Pssm-ID: 411071 Cd Length: 216 Bit Score: 37.61 E-value: 5.05e-03
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VWA_integrin_invertebrates | cd01476 | VWA_integrin (invertebrates): Integrins are a family of cell surface receptors that have ... |
88-229 | 7.30e-03 | |||||
VWA_integrin (invertebrates): Integrins are a family of cell surface receptors that have diverse functions in cell-cell and cell-extracellular matrix interactions. Because of their involvement in many biologically important adhesion processes, integrins are conserved across a wide range of multicellular animals. Integrins from invertebrates have been identified from six phyla. There are no data to date to suggest any immunological functions for the invertebrate integrins. The members of this sub-group have the conserved MIDAS motif that is charateristic of this domain suggesting the involvement of the integrins in the recognition and binding of multi-ligands. Pssm-ID: 238753 [Multi-domain] Cd Length: 163 Bit Score: 36.61 E-value: 7.30e-03
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Blast search parameters | ||||
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