ADP-ribosylation factor-binding protein GGA3 isoform X2 [Ursus maritimus]
Protein Classification
List of domain hits
| Name | Accession | Description | Interval | E-value | |||||
| VHS_GGA3 | cd17008 | VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA3; ADP-ribosylation ... |
6-146 | 3.51e-110 | |||||
VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA3; ADP-ribosylation factor-binding protein GGA3 (Golgi-localized, Gamma-ear-containing, Arf-binding 3) regulates the trafficking and is required for the lysosomal degradation of BACE (beta-site APP-cleaving enzyme), the protease that initiates the production of beta-amyloid, which causes Alzheimer's disease. It also plays a key role in GABA (+) transmission, which is important in the regulation of anxiety-like behaviors. GGA3 is a member of the GGA subfamily, which is comprised of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. : Pssm-ID: 340805 [Multi-domain] Cd Length: 141 Bit Score: 330.07 E-value: 3.51e-110
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| GAT_GGA3 | cd14240 | canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called ... |
213-299 | 2.89e-56 | |||||
canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called Golgi-localized gamma ear-containing Arf-binding protein 3, belongs to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. GGA3 interacts selectively with the Met/Hepatocyte Growth Factor receptor tyrosine kinase (RTK) when stimulated. It functions as a specific cargo adaptor to target the Met RTK into recycling tubules, and further coordinates the recycling, signaling and degradative fates of the Met RTK. Moreover, GGA3, together with PACS-1 and the protein kinase CK2, forms a complex that regulates cation-independent mannose-6-phosphate receptor (CI-MPR) trafficking. Furthermore, GGA3 has been identified as an interacting protein of the beta-site APP-cleaving enzyme-1 (BACE1), a stress-related protease that is involved in Alzheimer's disease (AD) pathology. GGA3 has a multidomain structure consisting of an N-terminal VHS (Vps27/Hrs/Stam) domain, a GAT (GGA and TOM) domain, a largely unstructured hinge region that contains clathrin-binding motifs, and a C-terminal GAE (gamma-adaptin ear homology) domain. The GAT domain of GGAs interacts with class I GTP-bound form of Arf proteins, Rabaptin-5, ubiquitin, and/or the tumor susceptibility gene 101 product (TSG101). : Pssm-ID: 410587 Cd Length: 87 Bit Score: 186.59 E-value: 2.89e-56
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| Alpha_adaptinC2 | smart00809 | Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link ... |
611-725 | 3.78e-31 | |||||
Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link clathrin to receptors in coated vesicles. Clathrin-associated protein complexes are believed to interact with the cytoplasmic tails of membrane proteins, leading to their selection and concentration. Gamma-adaptin is a subunit of the golgi adaptor. Alpha adaptin is a heterotetramer that regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site. This Ig-fold domain is found in alpha, beta and gamma adaptins and consists of a beta-sandwich containing 7 strands in 2 beta-sheets in a greek-key topology.. The adaptor appendage contains an additional N-terminal strand. : Pssm-ID: 197886 [Multi-domain] Cd Length: 104 Bit Score: 117.34 E-value: 3.78e-31
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| GGA_N-GAT | pfam18308 | N-terminal extension of GAT domain; This region is found in the N-terminal region of the GGA ... |
169-207 | 1.28e-09 | |||||
N-terminal extension of GAT domain; This region is found in the N-terminal region of the GGA and Tom1 (GAT) domain in Golgi-localizing gamma-adaptin ARF-binding protein 1 (GGA1) present in Homo sapiens. The GAT domain is the key region in GGA that interacts with ARF. ARF plays a crucial role in docking adaptor proteins to membranes. This region is referred to as N-GAT and it interacts extensively with ARF. : Pssm-ID: 465702 Cd Length: 39 Bit Score: 53.85 E-value: 1.28e-09
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| PHA03247 super family | cl33720 | large tegument protein UL36; Provisional |
358-608 | 7.88e-07 | |||||
large tegument protein UL36; Provisional The actual alignment was detected with superfamily member PHA03247: Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 53.02 E-value: 7.88e-07
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| Name | Accession | Description | Interval | E-value | |||||
| VHS_GGA3 | cd17008 | VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA3; ADP-ribosylation ... |
6-146 | 3.51e-110 | |||||
VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA3; ADP-ribosylation factor-binding protein GGA3 (Golgi-localized, Gamma-ear-containing, Arf-binding 3) regulates the trafficking and is required for the lysosomal degradation of BACE (beta-site APP-cleaving enzyme), the protease that initiates the production of beta-amyloid, which causes Alzheimer's disease. It also plays a key role in GABA (+) transmission, which is important in the regulation of anxiety-like behaviors. GGA3 is a member of the GGA subfamily, which is comprised of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. Pssm-ID: 340805 [Multi-domain] Cd Length: 141 Bit Score: 330.07 E-value: 3.51e-110
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| VHS | pfam00790 | VHS domain; Domain present in VPS-27, Hrs and STAM. |
8-142 | 6.41e-59 | |||||
VHS domain; Domain present in VPS-27, Hrs and STAM. Pssm-ID: 395638 Cd Length: 136 Bit Score: 195.60 E-value: 6.41e-59
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| GAT_GGA3 | cd14240 | canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called ... |
213-299 | 2.89e-56 | |||||
canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called Golgi-localized gamma ear-containing Arf-binding protein 3, belongs to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. GGA3 interacts selectively with the Met/Hepatocyte Growth Factor receptor tyrosine kinase (RTK) when stimulated. It functions as a specific cargo adaptor to target the Met RTK into recycling tubules, and further coordinates the recycling, signaling and degradative fates of the Met RTK. Moreover, GGA3, together with PACS-1 and the protein kinase CK2, forms a complex that regulates cation-independent mannose-6-phosphate receptor (CI-MPR) trafficking. Furthermore, GGA3 has been identified as an interacting protein of the beta-site APP-cleaving enzyme-1 (BACE1), a stress-related protease that is involved in Alzheimer's disease (AD) pathology. GGA3 has a multidomain structure consisting of an N-terminal VHS (Vps27/Hrs/Stam) domain, a GAT (GGA and TOM) domain, a largely unstructured hinge region that contains clathrin-binding motifs, and a C-terminal GAE (gamma-adaptin ear homology) domain. The GAT domain of GGAs interacts with class I GTP-bound form of Arf proteins, Rabaptin-5, ubiquitin, and/or the tumor susceptibility gene 101 product (TSG101). Pssm-ID: 410587 Cd Length: 87 Bit Score: 186.59 E-value: 2.89e-56
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| VHS | smart00288 | Domain present in VPS-27, Hrs and STAM; Unpublished observations. Domain of unknown function. |
9-142 | 7.27e-51 | |||||
Domain present in VPS-27, Hrs and STAM; Unpublished observations. Domain of unknown function. Pssm-ID: 197630 [Multi-domain] Cd Length: 133 Bit Score: 173.64 E-value: 7.27e-51
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| Alpha_adaptinC2 | smart00809 | Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link ... |
611-725 | 3.78e-31 | |||||
Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link clathrin to receptors in coated vesicles. Clathrin-associated protein complexes are believed to interact with the cytoplasmic tails of membrane proteins, leading to their selection and concentration. Gamma-adaptin is a subunit of the golgi adaptor. Alpha adaptin is a heterotetramer that regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site. This Ig-fold domain is found in alpha, beta and gamma adaptins and consists of a beta-sandwich containing 7 strands in 2 beta-sheets in a greek-key topology.. The adaptor appendage contains an additional N-terminal strand. Pssm-ID: 197886 [Multi-domain] Cd Length: 104 Bit Score: 117.34 E-value: 3.78e-31
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| Alpha_adaptinC2 | pfam02883 | Adaptin C-terminal domain; Alpha adaptin is a heterotetramer which regulates clathrin-bud ... |
608-725 | 1.74e-27 | |||||
Adaptin C-terminal domain; Alpha adaptin is a heterotetramer which regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site. This ig-fold domain is found in alpha, beta and gamma adaptins. Pssm-ID: 460735 Cd Length: 111 Bit Score: 107.02 E-value: 1.74e-27
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| GAT | pfam03127 | GAT domain; The GAT domain is responsible for binding of GGA proteins to several members of ... |
222-299 | 1.42e-23 | |||||
GAT domain; The GAT domain is responsible for binding of GGA proteins to several members of the ARF family including ARF1 and ARF3. The GAT domain stabilizes membrane bound ARF1 in its GTP bound state, by interfering with GAP proteins. Pssm-ID: 460818 Cd Length: 76 Bit Score: 94.53 E-value: 1.42e-23
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| GGA_N-GAT | pfam18308 | N-terminal extension of GAT domain; This region is found in the N-terminal region of the GGA ... |
169-207 | 1.28e-09 | |||||
N-terminal extension of GAT domain; This region is found in the N-terminal region of the GGA and Tom1 (GAT) domain in Golgi-localizing gamma-adaptin ARF-binding protein 1 (GGA1) present in Homo sapiens. The GAT domain is the key region in GGA that interacts with ARF. ARF plays a crucial role in docking adaptor proteins to membranes. This region is referred to as N-GAT and it interacts extensively with ARF. Pssm-ID: 465702 Cd Length: 39 Bit Score: 53.85 E-value: 1.28e-09
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
358-608 | 7.88e-07 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 53.02 E-value: 7.88e-07
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| GGN | pfam15685 | Gametogenetin; GGN is a family of proteins largely found in mammals. It reacts with POG in the ... |
355-478 | 1.85e-04 | |||||
Gametogenetin; GGN is a family of proteins largely found in mammals. It reacts with POG in the maturation of sperm and is expressed virtually only in the testis. It is found to be associated with the intracellular membrane, binds with GGNBP1 and may be involved in vesicular trafficking. Pssm-ID: 434857 [Multi-domain] Cd Length: 668 Bit Score: 44.76 E-value: 1.85e-04
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| Name | Accession | Description | Interval | E-value | ||||||
| VHS_GGA3 | cd17008 | VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA3; ADP-ribosylation ... |
6-146 | 3.51e-110 | ||||||
VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA3; ADP-ribosylation factor-binding protein GGA3 (Golgi-localized, Gamma-ear-containing, Arf-binding 3) regulates the trafficking and is required for the lysosomal degradation of BACE (beta-site APP-cleaving enzyme), the protease that initiates the production of beta-amyloid, which causes Alzheimer's disease. It also plays a key role in GABA (+) transmission, which is important in the regulation of anxiety-like behaviors. GGA3 is a member of the GGA subfamily, which is comprised of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. Pssm-ID: 340805 [Multi-domain] Cd Length: 141 Bit Score: 330.07 E-value: 3.51e-110
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| VHS_GGA_metazoan | cd03567 | VHS (Vps27/Hrs/STAM) domain of metazoan GGA (Golgi-localized, Gamma-ear-containing, ... |
8-144 | 2.56e-95 | ||||||
VHS (Vps27/Hrs/STAM) domain of metazoan GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) proteins; GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) comprises a subfamily of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. Jawed vertebrates contain as many as three GGA proteins: GGA1, GGA2, and GGA3. The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. Pssm-ID: 340769 Cd Length: 139 Bit Score: 291.42 E-value: 2.56e-95
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| VHS_GGA1 | cd17009 | VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA1; ADP-ribosylation ... |
8-146 | 6.32e-86 | ||||||
VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA1; ADP-ribosylation factor-binding protein GGA1 (Golgi-localized, Gamma-ear-containing, Arf-binding 1) is also called Gamma-adaptin-related protein 1. It is expressed in human brain and affects the generation of amyloid beta-peptide, and may be involved in the pathogenesis of Alzheimer disease. It is a member of the GGA subfamily, which is comprised of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. Pssm-ID: 340806 [Multi-domain] Cd Length: 139 Bit Score: 267.24 E-value: 6.32e-86
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| VHS_GGA2 | cd17010 | VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA2; ADP-ribosylation ... |
8-145 | 6.84e-81 | ||||||
VHS (Vps27/Hrs/STAM) domain of ADP-ribosylation factor-binding protein GGA2; ADP-ribosylation factor-binding protein GGA2 (Golgi-localized, Gamma-ear-containing, Arf-binding 2) is also called Gamma-adaptin-related protein 2 and VHS domain and ear domain of gamma-adaptin (Vear). It is a member of the GGA subfamily, which is comprised of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. Pssm-ID: 340807 Cd Length: 139 Bit Score: 254.04 E-value: 6.84e-81
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| VHS_GGA | cd16977 | VHS (Vps27/Hrs/STAM) domain of GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) ... |
9-141 | 1.12e-80 | ||||||
VHS (Vps27/Hrs/STAM) domain of GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) subfamily; GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) comprises a subfamily of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. Pssm-ID: 340774 Cd Length: 133 Bit Score: 253.26 E-value: 1.12e-80
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| VHS | pfam00790 | VHS domain; Domain present in VPS-27, Hrs and STAM. |
8-142 | 6.41e-59 | ||||||
VHS domain; Domain present in VPS-27, Hrs and STAM. Pssm-ID: 395638 Cd Length: 136 Bit Score: 195.60 E-value: 6.41e-59
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| GAT_GGA3 | cd14240 | canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called ... |
213-299 | 2.89e-56 | ||||||
canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called Golgi-localized gamma ear-containing Arf-binding protein 3, belongs to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. GGA3 interacts selectively with the Met/Hepatocyte Growth Factor receptor tyrosine kinase (RTK) when stimulated. It functions as a specific cargo adaptor to target the Met RTK into recycling tubules, and further coordinates the recycling, signaling and degradative fates of the Met RTK. Moreover, GGA3, together with PACS-1 and the protein kinase CK2, forms a complex that regulates cation-independent mannose-6-phosphate receptor (CI-MPR) trafficking. Furthermore, GGA3 has been identified as an interacting protein of the beta-site APP-cleaving enzyme-1 (BACE1), a stress-related protease that is involved in Alzheimer's disease (AD) pathology. GGA3 has a multidomain structure consisting of an N-terminal VHS (Vps27/Hrs/Stam) domain, a GAT (GGA and TOM) domain, a largely unstructured hinge region that contains clathrin-binding motifs, and a C-terminal GAE (gamma-adaptin ear homology) domain. The GAT domain of GGAs interacts with class I GTP-bound form of Arf proteins, Rabaptin-5, ubiquitin, and/or the tumor susceptibility gene 101 product (TSG101). Pssm-ID: 410587 Cd Length: 87 Bit Score: 186.59 E-value: 2.89e-56
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| VHS | smart00288 | Domain present in VPS-27, Hrs and STAM; Unpublished observations. Domain of unknown function. |
9-142 | 7.27e-51 | ||||||
Domain present in VPS-27, Hrs and STAM; Unpublished observations. Domain of unknown function. Pssm-ID: 197630 [Multi-domain] Cd Length: 133 Bit Score: 173.64 E-value: 7.27e-51
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| VHS_ENTH_ANTH | cd00197 | VHS, ENTH and ANTH domain superfamily; This superfamily is composed of proteins containing a ... |
9-122 | 1.12e-46 | ||||||
VHS, ENTH and ANTH domain superfamily; This superfamily is composed of proteins containing a VHS, CID, ENTH, or ANTH domain. The VHS domain is present in Vps27 (Vacuolar Protein Sorting), Hrs (Hepatocyte growth factor-regulated tyrosine kinase substrate) and STAM (Signal Transducing Adaptor Molecule). It is located at the N-termini of proteins involved in intracellular membrane trafficking. The CTD-Interacting Domain (CID) is present in several RNA-processing factors and binds tightly to the carboxy-terminal domain (CTD) of RNA polymerase II (RNAP II or Pol II). The epsin N-terminal homology (ENTH) domain is an evolutionarily conserved protein module found primarily in proteins that participate in clathrin-mediated endocytosis. A set of proteins previously designated as harboring an ENTH domain in fact contains a highly similar, yet unique module referred to as an AP180 N-Terminal Homology (ANTH) domain. VHS, ENTH, and ANTH domains are structurally similar and are composed of a superhelix of eight alpha helices. ENTH and ANTH (E/ANTH) domains bind both inositol phospholipids and proteins and contribute to the nucleation and formation of clathrin coats on membranes. ENTH domains also function in the development of membrane curvature through lipid remodeling during the formation of clathrin-coated vesicles. E/ANTH domain-bearing proteins have recently been shown to function with adaptor protein-1 and GGA adaptors at the Trans-Golgi Network, which suggests that E/ANTH domains are universal components of the machinery for clathrin-mediated membrane budding. Pssm-ID: 340764 Cd Length: 115 Bit Score: 161.44 E-value: 1.12e-46
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| GAT_GGA_meta | cd14234 | canonical GAT domain found in metazoan ADP-ribosylation factor (Arf)-binding proteins (GGAs); ... |
213-296 | 4.82e-41 | ||||||
canonical GAT domain found in metazoan ADP-ribosylation factor (Arf)-binding proteins (GGAs); GGAs, also called Golgi-localized gamma-ear-containing Arf-binding proteins, belong to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. Moreover, GGAs play important roles in ubiquitin-dependent sorting of cargo proteins both in biosynthetic and endocytic pathways. Three GGAs (GGA1, GGA2, and GGA3) have been identified in mammals. They may appear to behave similarly, since all of them have a multidomain structure consisting of: an N-terminal VHS (Vps27/Hrs/Stam) domain that binds the acidic-cluster dileucine (DxxLL)-type sorting signals (where x is any amino acid) found in the cytoplasmic tail of TGN sorting receptors; a GAT (GGA and TOM) domain that interacts with class I GTP-bound form of Arf proteins, Rabaptin-5, ubiquitin, and the tumor susceptibility gene 101 product (TSG101); a largely unstructured hinge region that contains clathrin-binding motifs; and a C-terminal GAE (gamma-adaptin ear homology) domain that binds accessory proteins. However, the three GGAs have some differences, which suggest they may possess their own distinct roles. For instance, both GGA1 and GGA3, but not GGA2, contains an internal DxxLL motif that binds to it own VHS domain. Only a portion of the VHS domain of GGA2 possesses distant structural homology to that of GGA1 or GGA3. Moreover, the binding affinity of GGA2 to ubiquitin is quite lower than that of GGA1 or GGA3. In addition, GGA3 has a short splicing variant that is predominantly expressed in human cell lines and tissues except the brain. It does have a VHS domain, but it is unable to bind to the DxxLL motif. GGA2 and GGA3 undergo epidermal growth factor (EGF)-induced phosphorylation. Pssm-ID: 410582 Cd Length: 84 Bit Score: 144.67 E-value: 4.82e-41
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| GAT_GGA1_GGA2 | cd14239 | canonical GAT domain found in ADP-ribosylation factor (Arf)-binding proteins GGA1 and GGA2; ... |
210-297 | 1.29e-40 | ||||||
canonical GAT domain found in ADP-ribosylation factor (Arf)-binding proteins GGA1 and GGA2; This subfamily includes GGA1 and GGA2, both of which belong to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. GGA1, also called gamma-adaptin-related protein 1, or Golgi-localized gamma ear-containing Arf-binding protein 1, regulates the low-density lipoprotein and sorting receptor LR11/SorLA endocytic traffic and further alters amyloid-beta precursor protein (APP) intracellular distribution and amyloid-beta production. It is also critical for the effects of beta-site APP-cleaving enzyme-1 (BACE1) on amyloid-beta generation. It interacts with BACE1 and promotes its traffic from early endosomes to late endocytic compartments or the TGN. Moreover, GGA1 acts as a clathrin assembly protein with the ability to polymerize clathrin into tubules. GGA2, also called gamma-adaptin-related protein 2, Golgi-localized gamma ear-containing Arf-binding protein 2, or VHS domain and ear domain of gamma-adaptin (Vear), interacts with the acidic cluster-dileucine motif in the cytoplasmic tail of the cation-independent mannose 6-phosphate receptor (CI-MPR) and further plays a major role in the sorting of lysosomal enzymes. It also mediates a vital function that cannot be compensated for by GGA1 and/or GGA3. Both GGA1 and GGA2 have a multidomain structure consisting of an N-terminal VHS (Vps27/Hrs/Stam) domain, a GAT (GGA and TOM) domain, a largely unstructured hinge region that contains clathrin-binding motifs, and a C-terminal GAE (gamma-adaptin ear homology) domain. The GAT domain of GGAs interacts with class I GTP-bound form of Arf proteins, Rabaptin-5, ubiquitin, and/or the tumor susceptibility gene 101 product (TSG101). Pssm-ID: 410586 Cd Length: 88 Bit Score: 143.65 E-value: 1.29e-40
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| VHS | cd03561 | VHS (Vps27/Hrs/STAM) domain family; The VHS domain is present in Vps27 (Vacuolar Protein ... |
9-140 | 2.50e-37 | ||||||
VHS (Vps27/Hrs/STAM) domain family; The VHS domain is present in Vps27 (Vacuolar Protein Sorting), Hrs (Hepatocyte growth factor-regulated tyrosine kinase substrate) and STAM (Signal Transducing Adaptor Molecule). It has a superhelical structure similar to that of the ARM (Armadillo) repeats and is present at the N-termini of proteins involved in intracellular membrane trafficking. There are four general groups of VHS domain containing proteins based on their association with other domains. The first group consists of proteins of the STAM/EAST/Hbp family, which has the domain composition of VHS-SH3-ITAM. The second consists of proteins with a FYVE domain C-terminal to VHS. The third consists of GGA proteins with a domain composition of VHS-GAT (GGA and TOM)-GAE (Gamma-Adaptin Ear) domain. The fourth consists of proteins with a VHS domain alone or with domains other than those mentioned above. In GGA proteins, VHS domains are involved in cargo recognition in trans-Golgi, thereby having a general membrane targeting/cargo recognition role in vesicular trafficking. Pssm-ID: 340765 Cd Length: 131 Bit Score: 135.86 E-value: 2.50e-37
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| GAT_GGA | cd14230 | canonical GAT domain found in metazoan and fungal ADP-ribosylation factor (Arf)-binding ... |
217-296 | 3.24e-34 | ||||||
canonical GAT domain found in metazoan and fungal ADP-ribosylation factor (Arf)-binding proteins (GGAs); GGAs, also called Golgi-localized gamma-ear-containing Arf-binding proteins, belong to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. GGAs also play important roles in ubiquitin-dependent sorting of cargo proteins both in biosynthetic and endocytic pathways. The family includes three GGAs (GGA1, GGA2, and GGA3) identified in mammals and two GGAs (Gga1p and Gga2p) identified in the budding yeast Saccharomyces cerevisiae. All these GGAs have a multidomain structure consisting of: an N-terminal VHS (Vps27/Hrs/Stam) domain that binds acidic-cluster dileucine (DxxLL)-type sorting signals (where x is any amino acid) found in the cytoplasmic tail of TGN sorting receptors; a GAT (GGA and TOM) domain that interacts with class I GTP-bound form of Arf proteins, Rabaptin-5, ubiquitin, and the tumor susceptibility gene 101 product (TSG101); a largely unstructured hinge region that contains clathrin-binding motifs; and a C-terminal GAE (gamma-adaptin ear homology) domain that binds accessory proteins. In contrast to other GGAs-like proteins, members of this family contain a GAT N-terminal region, a helix-loop-helix in the complex with Arf1-GTP. Pssm-ID: 410578 Cd Length: 80 Bit Score: 125.35 E-value: 3.24e-34
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| Alpha_adaptinC2 | smart00809 | Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link ... |
611-725 | 3.78e-31 | ||||||
Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link clathrin to receptors in coated vesicles. Clathrin-associated protein complexes are believed to interact with the cytoplasmic tails of membrane proteins, leading to their selection and concentration. Gamma-adaptin is a subunit of the golgi adaptor. Alpha adaptin is a heterotetramer that regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site. This Ig-fold domain is found in alpha, beta and gamma adaptins and consists of a beta-sandwich containing 7 strands in 2 beta-sheets in a greek-key topology.. The adaptor appendage contains an additional N-terminal strand. Pssm-ID: 197886 [Multi-domain] Cd Length: 104 Bit Score: 117.34 E-value: 3.78e-31
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| Alpha_adaptinC2 | pfam02883 | Adaptin C-terminal domain; Alpha adaptin is a heterotetramer which regulates clathrin-bud ... |
608-725 | 1.74e-27 | ||||||
Adaptin C-terminal domain; Alpha adaptin is a heterotetramer which regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site. This ig-fold domain is found in alpha, beta and gamma adaptins. Pssm-ID: 460735 Cd Length: 111 Bit Score: 107.02 E-value: 1.74e-27
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| VHS_Tom1_like | cd03565 | VHS (Vps27/Hrs/STAM) domain of Tom1 subfamily; This subfamily is composed of Tom1 (Target of ... |
15-142 | 8.85e-27 | ||||||
VHS (Vps27/Hrs/STAM) domain of Tom1 subfamily; This subfamily is composed of Tom1 (Target of myb1 - retroviral oncogene) protein, Tom1L1 (Tom1-like1), Tom1L2 (Tom1-like2), and similar proteins. Proteins belonging to this subfamily are characterized by the presence of a VHS (Vps27p/Hrs/Stam) domain in the N-terminal portion followed by a GAT (GGA and Tom) domain. They are novel regulators for post-Golgi trafficking and signaling. Yeast do not contain homologous proteins of the Tom1 subfamily, suggesting these proteins have evolved to accommodate more complex cellular processes. Tom1 is essential for the negative regulation of Interleukin-1 and Tumor Necrosis Factor-induced signaling pathways. The VHS domain has a superhelical structure similar to the structure of the ARM repeats and is present at the very N-termini of proteins. It is a right-handed superhelix of eight alpha helices. The VHS domain has been found in a number of proteins, some of which have been implicated in intracellular trafficking and sorting. Pssm-ID: 340768 Cd Length: 138 Bit Score: 106.19 E-value: 8.85e-27
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| GAT_SF | cd12930 | GAT domain found in eukaryotic GGAs, metazoan Tom1-like proteins, metazoan STAMs, fungal Vps27, ... |
219-296 | 2.15e-26 | ||||||
GAT domain found in eukaryotic GGAs, metazoan Tom1-like proteins, metazoan STAMs, fungal Vps27, and similar proteins; The GAT (GGA and Tom1) domain superfamily includes the canonical GAT domain found in ADP-ribosylation factor (Arf)-binding proteins (GGAs) from eukaryotes, myb protein 1 (Tom1)-like proteins from metazoa, and LAS seventeen-binding protein 5 (Lsb5p)-like proteins from fungi. The canonical GAT domain is a monomeric three-helix bundle that binds ubiquitin. GGAs, also called Golgi-localized gamma-ear-containing Arf-binding proteins, belong to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. GGAs play important roles in ubiquitin-dependent sorting of cargo proteins both in biosynthetic and endocytic pathways. Tom1 and its related proteins, Tom1L1 and Tom1L2, form a protein family sharing an N-terminal VHS-domain followed by a GAT domain. Tom1 family proteins bind to ubiquitin, ubiquitinated proteins, and Toll-interacting protein (Tollip) through its GAT domain. They do not associate with either Arf GTPases through its GAT domain nor with acidic cluster-dileucine sequences through its VHS domain. The GAT domain superfamily also includes the non-canonical GAT domain found in several components of the ESCRT-0 complex, including signal transducing adapter molecules (STAMs) and hepatocyte growth factor-regulated tyrosine kinase substrate (Hrs) from metazoa, as well as vacuolar protein sorting-associated protein 27 (Vps27) and class E vacuolar protein-sorting machinery protein Hse1 from fungi. Hrs, together with STAM, forms a Hrs/STAM core complex. Vps27, together with Hse1, forms a Vps27/Hse1 core complex. Those complexes consist of two intertwined GAT domains, each consisting of two helices from one subunit, and one from the other subunit. The intertwined GAT heterodimer acts as a scaffold for binding of ubiquitinated cargo proteins and coordinating ubiquitination and deubiquitination reactions that regulate sorting. Pssm-ID: 410577 Cd Length: 77 Bit Score: 102.70 E-value: 2.15e-26
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| VHS_Hrs | cd03569 | VHS (Vps27/Hrs/STAM) domain of Hepatocyte growth factor-regulated tyrosine kinase substrate, ... |
13-142 | 4.28e-24 | ||||||
VHS (Vps27/Hrs/STAM) domain of Hepatocyte growth factor-regulated tyrosine kinase substrate, Hrs; Hrs (Hepatocyte growth factor-regulated tyrosine kinase substrate) plays a role in at least three vesicle trafficking events: exocytosis, endocytosis, and endosome to lysosome trafficking. Hrs is involved in promoting rapid recycling of endocytosed signaling receptors to the plasma membrane. Together with STAM or STAM2, it comprises the ESCRT (Endosomal Sorting Complex Required for Transport)-0 machinery, which functions to bind and sequester cargoes for downstream sorting into intralumenal vesicles. Hrs contains an N-terminal VHS domain, which has a superhelical structure similar to the structure of ARM (Armadillo) repeats, a FYVE (Fab1p, YOTB, Vac1p, and EEA1) zinc finger domain, a Double Ubiquitin-Interacting Motif (DUIM), a P(S/T)XP motif that recruit ESCRT-I, a GAT (GGA and TOM) domain, and a short peptide motif near the C-terminus that recruits clathrin. Pssm-ID: 340771 Cd Length: 138 Bit Score: 98.48 E-value: 4.28e-24
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| GAT | pfam03127 | GAT domain; The GAT domain is responsible for binding of GGA proteins to several members of ... |
222-299 | 1.42e-23 | ||||||
GAT domain; The GAT domain is responsible for binding of GGA proteins to several members of the ARF family including ARF1 and ARF3. The GAT domain stabilizes membrane bound ARF1 in its GTP bound state, by interfering with GAP proteins. Pssm-ID: 460818 Cd Length: 76 Bit Score: 94.53 E-value: 1.42e-23
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| VHS_STAM | cd03568 | VHS (Vps27/Hrs/STAM) domain of the STAM (Signal Transducing Adaptor Molecule) subfamily; STAM ... |
15-142 | 5.28e-22 | ||||||
VHS (Vps27/Hrs/STAM) domain of the STAM (Signal Transducing Adaptor Molecule) subfamily; STAM (Signal Transducing Adaptor Molecule) subfamily members have at their N-termini a VHS domain, which is involved in cytokine-mediated intracellular signal transduction and has a superhelical structure similar to the structure of ARM (Armadillo) repeats, followed by a Ubiquitin-Interacting Motif (UIM) and a SH3 (Src Homology 3) domain, which is a well-established protein-protein interaction domain, and a GAT (GGA and TOM) domain. At the C-termini of most vertebrate STAMs, an Immunoreceptor Tyrosine-based Activation Motif (ITAM) is present, which mediates the binding of HRS (hepatocyte growth factor-regulated tyrosine kinase substrate) in endocytic and exocytic machineries. STAM is a component of the ESCRT (Endosomal Sorting Complex Required for Transport)-0 machinery and together with Hrs, functions to bind and sequester cargoes for downstream sorting into intralumenal vesicles. Jawed vertebrates have two STAM subfamily members, STAM1 and STAM2. Pssm-ID: 340770 Cd Length: 132 Bit Score: 92.36 E-value: 5.28e-22
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| VHS_Tom1L2 | cd16996 | VHS (Vps27/Hrs/STAM) domain of TOM1-like protein 2; TOM1-like protein 2 (Tom1L2) is a member ... |
13-142 | 8.03e-22 | ||||||
VHS (Vps27/Hrs/STAM) domain of TOM1-like protein 2; TOM1-like protein 2 (Tom1L2) is a member of the Tom1 (Target of myb1) subfamily, characterized by the presence of a VHS (Vps27p/Hrs/Stam) domain in the N-terminal portion followed by a GAT (GGA and Tom) domain. They are novel regulators for post-Golgi trafficking and signaling. Studies in Tom1L2 hypomorphic mice suggest that Tom1L2 may play roles in immune responses and tumor suppression. The VHS domain has a superhelical structure similar to the structure of the ARM repeats and is present at the very N-termini of proteins. It is a right-handed superhelix of eight alpha helices. The VHS domain has been found in a number of proteins, some of which have been implicated in intracellular trafficking and sorting. Pssm-ID: 340793 [Multi-domain] Cd Length: 137 Bit Score: 92.02 E-value: 8.03e-22
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| VHS_HSE1 | cd16978 | VHS (Vps27/Hrs/STAM) domain of Class E vacuolar protein-sorting machinery protein HSE1; Class ... |
9-142 | 2.39e-21 | ||||||
VHS (Vps27/Hrs/STAM) domain of Class E vacuolar protein-sorting machinery protein HSE1; Class E vacuolar protein-sorting machinery protein HSE1, together with Vps27, comprise the ESCRT-0 complex, the sorting receptor for ubiquitinated cargo proteins at the multivesicular body (MVB). The complex directly binds to ubiquitinated transmembrane proteins and recruits both ubiquitin ligases and deubiquitinating enzymes. It is also required the efficient recycling of late Golgi proteins including the carboxypeptidase Y (CPY) sorting receptor, Vps10. Similar to metazoan STAMs, HSE1 contain: an N-terminal VHS domain, which is involved in cytokine-mediated intracellular signal transduction and has a superhelical structure similar to the structure of ARM (Armadillo) repeats; a Ubiquitin-Interacting Motif (UIM); a SH3 (Src Homology 3) domain, a well-established protein-protein interaction domain; and a GAT (GGA and TOM) domain, which is essential for the normal sorting function of HSE1. Pssm-ID: 340775 Cd Length: 134 Bit Score: 90.32 E-value: 2.39e-21
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| VHS_Tom1 | cd16995 | VHS (Vps27/Hrs/STAM) domain of Target of Myb protein 1; Tom1 (Target of myb1 - retroviral ... |
13-142 | 6.41e-20 | ||||||
VHS (Vps27/Hrs/STAM) domain of Target of Myb protein 1; Tom1 (Target of myb1 - retroviral oncogene) is a novel negative regulator of interleukin-1 and tumor necrosis factor-induced signaling pathways. It also plays important roles in protein-degradation systems in Alzheimer's disease pathogenesis. Tom1 contains VHS and GAT domains in the N-terminal and central region, respectively. The VHS domain has a superhelical structure similar to the structure of the ARM repeats and is present at the very N-termini of proteins. It is a right-handed superhelix of eight alpha helices. The VHS domain has been found in a number of proteins, some of which have been implicated in intracellular trafficking and sorting. The VHS domain of Tom1 is essential for its function as a negative regulator. Pssm-ID: 340792 Cd Length: 137 Bit Score: 86.50 E-value: 6.41e-20
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| VHS_STAM2 | cd16999 | VHS (Vps27/Hrs/STAM) domain of Signal Transducing Adapter Molecule 2; Signal Transducing ... |
15-144 | 1.83e-17 | ||||||
VHS (Vps27/Hrs/STAM) domain of Signal Transducing Adapter Molecule 2; Signal Transducing Adapter Molecule 2 (STAM2) is also called EAST (EGFR-Associated protein with SH3 and TAM domain) and Hbp (Hrs-binding protein). It is highly expressed in neurons, where it is localized in the nucleus. STAM (Signal Transducing Adaptor Molecule) subfamily members have at their N-termini a VHS domain, which is involved in cytokine-mediated intracellular signal transduction and has a superhelical structure similar to the structure of ARM (Armadillo) repeats, followed by a Ubiquitin-Interacting Motif (UIM) and a SH3 (Src Homology 3) domain, which is a well-established protein-protein interaction domain, and a GAT (GGA and TOM) domain. At the C-termini of most vertebrate STAMS, an Immunoreceptor Tyrosine-based Activation Motif (ITAM) is present, which mediates the binding of HRS (hepatocyte growth factor-regulated tyrosine kinase substrate) in endocytic and exocytic machineries. STAM is a component of the ESCRT (Endosomal Sorting Complex Required for Transport)-0 machinery and together with Hrs, functions to bind and sequester cargoes for downstream sorting into intralumenal vesicles. Pssm-ID: 340796 [Multi-domain] Cd Length: 139 Bit Score: 79.63 E-value: 1.83e-17
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| GAT_GGA_Tom1-like | cd21383 | canonical GAT domain found in eukaryotic ADP-ribosylation factor (Arf)-binding proteins (GGAs), ... |
218-295 | 9.12e-15 | ||||||
canonical GAT domain found in eukaryotic ADP-ribosylation factor (Arf)-binding proteins (GGAs), metazoan myb protein 1 (Tom1)-like proteins, and similar proteins; This model represents the canonical GAT (GGA and Tom1) domain found in GGAs from eukaryotes, Tom1-like proteins from metazoa, and LAS seventeen-binding protein 5 (Lsb5p)-like proteins from fungi. The canonical GAT domain is a monomeric three-helix bundle that binds ubiquitin. GGAs, also called Golgi-localized gamma-ear-containing Arf-binding proteins, belong to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. GGAs play important roles in ubiquitin-dependent sorting of cargo proteins both in biosynthetic and endocytic pathways. Tom1 and its related proteins, Tom1L1 and Tom1L2, form a protein family sharing an N-terminal VHS-domain followed by a GAT domain. Tom1 family proteins bind to ubiquitin, ubiquitinated proteins, and Toll-interacting protein (Tollip) through its GAT domain. They do not associate with either Arf GTPases through its GAT domain nor with acidic cluster-dileucine sequences through its VHS domain. In addition, Tom1 family proteins recruit clathrin onto endosomes through their C-terminal region. The C-terminal clathrin-binding region of Tom1 and Tom1L2 are similar to each other, but distinguishable from Tom1L1. Pssm-ID: 410588 Cd Length: 80 Bit Score: 69.60 E-value: 9.12e-15
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| VHS_STAM1 | cd17000 | VHS (Vps27/Hrs/STAM) domain of Signal Transducing Adapter Molecule 1; Signal Transducing ... |
13-142 | 3.52e-14 | ||||||
VHS (Vps27/Hrs/STAM) domain of Signal Transducing Adapter Molecule 1; Signal Transducing Adapter Molecule 1 (STAM1) is part of a crucial regulatory axis for the ventral axonal trajectory of developing spinal motor neurons. It forms a complex with beta-arrestin, which regulates lysosomal trafficking of the chemokine receptor CXCR4 and also mediates CXCR4-dependent chemotaxis. STAM (Signal Transducing Adaptor Molecule) subfamily members have at their N-termini a VHS domain, which is involved in cytokine-mediated intracellular signal transduction and has a superhelical structure similar to the structure of ARM (Armadillo) repeats, followed by a Ubiquitin-Interacting Motif (UIM) and a SH3 (Src Homology 3) domain, which is a well-established protein-protein interaction domain, and a GAT (GGA and TOM) domain. At the C-termini of most vertebrate STAMS, an Immunoreceptor Tyrosine-based Activation Motif (ITAM) is present, which mediates the binding of HRS (hepatocyte growth factor-regulated tyrosine kinase substrate) in endocytic and exocytic machineries. STAM is a component of the ESCRT (Endosomal Sorting Complex Required for Transport)-0 machinery and together with Hrs, functions to bind and sequester cargoes for downstream sorting into intralumenal vesicles. Pssm-ID: 340797 Cd Length: 131 Bit Score: 69.71 E-value: 3.52e-14
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| VHS_Tom1L1 | cd16997 | VHS (Vps27/Hrs/STAM) domain of TOM1-like protein 1; TOM1-like protein 1 (Tom1L1) is also ... |
8-142 | 5.37e-14 | ||||||
VHS (Vps27/Hrs/STAM) domain of TOM1-like protein 1; TOM1-like protein 1 (Tom1L1) is also called Src-activating and signaling molecule protein (Srcasm). It is a member of the Tom1 (Target of myb1) subfamily, characterized by the presence of a VHS (Vps27p/Hrs/Stam) domain in the N-terminal portion followed by a GAT (GGA and Tom) domain. They are novel regulators for post-Golgi trafficking and signaling. Tom1L1 has been implicated in multivesicular body (MVB) formation, viral egress from the cell, and cytokinesis. Its amplification enhances the metastatic progression of ERBB2-positive breast cancers. The VHS domain has a superhelical structure similar to the structure of the ARM repeats and is present at the very N-termini of proteins. It is a right-handed superhelix of eight alpha helices. The VHS domain has been found in a number of proteins, some of which have been implicated in intracellular trafficking and sorting. Pssm-ID: 340794 Cd Length: 137 Bit Score: 69.48 E-value: 5.37e-14
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| VHS_Lsb5 | cd16980 | VHS (Vps27/Hrs/STAM) domain of LAS seventeen-binding protein 5; LAS seventeen-binding protein ... |
11-140 | 7.45e-14 | ||||||
VHS (Vps27/Hrs/STAM) domain of LAS seventeen-binding protein 5; LAS seventeen-binding protein 5 (LAS17-binding protein 5, Lsb5, or Lsb5p) localizes to the plasma membrane and plays a role in endocytosis in yeast. It interacts with actin regulators Sla1p and Las17p, ubiquitin, and Arf3p, coupling actin dynamics to membrane trafficking processes. Lsb5p contains an N-terminal VHS domain and a GAT (GGA and TOM) domain. The VHS domain has a superhelical structure similar to the structure of ARM (Armadillo) repeats. It is a right-handed superhelix of eight alpha helices. The VHS domain has been found in a number of proteins, some of which have been implicated in intracellular trafficking and sorting. Pssm-ID: 340777 Cd Length: 132 Bit Score: 68.78 E-value: 7.45e-14
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| VHS_GGA_fungi | cd16998 | VHS (Vps27/Hrs/STAM) domain of fungal GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) ... |
9-133 | 6.29e-13 | ||||||
VHS (Vps27/Hrs/STAM) domain of fungal GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) proteins; GGA (Golgi-localized, Gamma-ear-containing, Arf-binding) comprises a subfamily of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins involved in membrane trafficking between the Trans-Golgi Network (TGN) and endosomes. Yeast GGAs facilitate the specific and direct delivery of vacuolar sorting receptor Vps10p and the processing protease Kex2p from the TGN to the late endosome/prevacuolar compartment (PVC). The VHS domain has a superhelical structure similar to the structure of the ARM (Armadillo) repeats and is present at the N-termini of proteins. GGA proteins have a multidomain structure consisting of an N-terminal VHS domain linked by a short proline-rich linker to a GAT (GGA and TOM) domain, which is followed by a long flexible linker to the C-terminal appendage, GAE (Gamma-Adaptin Ear) domain. The VHS domain of GGA proteins binds to the acidic-cluster dileucine (DxxLL) motif found on the cytoplasmic tails of cargo proteins trafficked between the Trans-Golgi Network and the endosomal system. Pssm-ID: 340795 [Multi-domain] Cd Length: 139 Bit Score: 66.58 E-value: 6.29e-13
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| VHS_Vps27 | cd16979 | VHS (Vps27/Hrs/STAM) domain of Vacuolar protein sorting-associated protein 27; Vacuolar ... |
8-143 | 7.96e-11 | ||||||
VHS (Vps27/Hrs/STAM) domain of Vacuolar protein sorting-associated protein 27; Vacuolar protein sorting-associated protein 27 (Vps27 or Vps27p) is also called Golgi retention defective protein 11, and is the yeast homolog of Hrs (Hepatocyte growth factor-regulated tyrosine kinase substrate). Together with class E vacuolar protein-sorting machinery protein HSE1, it comprises the ESCRT-0 complex, the sorting receptor for ubiquitinated cargo proteins at the multivesicular body (MVB). The complex directly binds to ubiquitinated transmembrane proteins and recruits both ubiquitin ligases and deubiquitinating enzymes. It is also required the efficient recycling of late Golgi proteins including the carboxypeptidase Y (CPY) sorting receptor, Vps10. Vps27 contain similar domains and motifs to Hrs; it contains an N-terminal VHS domain, which has a superhelical structure similar to the structure of ARM (Armadillo) repeats, a FYVE (Fab1p, YOTB, Vac1p, and EEA1) zinc finger domain, two Ubiquitin-Interacting Motifs (UIMs), a GAT (GGA and TOM) domain, two a P(S/T)XP motifs that recruit ESCRT-I, and a short peptide motif near the C-terminus that recruits clathrin. Pssm-ID: 340776 Cd Length: 141 Bit Score: 60.67 E-value: 7.96e-11
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| GGA_N-GAT | pfam18308 | N-terminal extension of GAT domain; This region is found in the N-terminal region of the GGA ... |
169-207 | 1.28e-09 | ||||||
N-terminal extension of GAT domain; This region is found in the N-terminal region of the GGA and Tom1 (GAT) domain in Golgi-localizing gamma-adaptin ARF-binding protein 1 (GGA1) present in Homo sapiens. The GAT domain is the key region in GGA that interacts with ARF. ARF plays a crucial role in docking adaptor proteins to membranes. This region is referred to as N-GAT and it interacts extensively with ARF. Pssm-ID: 465702 Cd Length: 39 Bit Score: 53.85 E-value: 1.28e-09
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
358-608 | 7.88e-07 | ||||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 53.02 E-value: 7.88e-07
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
355-684 | 1.58e-06 | ||||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 51.86 E-value: 1.58e-06
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
347-684 | 3.53e-06 | ||||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 50.71 E-value: 3.53e-06
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| PRK07003 | PRK07003 | DNA polymerase III subunit gamma/tau; |
358-613 | 6.38e-06 | ||||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 235906 [Multi-domain] Cd Length: 830 Bit Score: 49.85 E-value: 6.38e-06
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| GAT_TOM1_like | cd14233 | canonical GAT domain found in target of myb protein 1 (Tom1) protein family; Tom1 and its ... |
212-293 | 9.05e-06 | ||||||
canonical GAT domain found in target of myb protein 1 (Tom1) protein family; Tom1 and its related proteins, Tom1L1 and Tom1L2, form a protein family sharing an N-terminal VHS (Vps27p/Hrs/STAM)-domain followed by a GAT (GGA and TOM1) domain, both of which are also conserved in Golgi-localized gamma ear-containing Arf-binding proteins (GGAs). In contrast to GGAs, the Tom1 family proteins bind to ubiquitin, ubiquitinated proteins, and Toll-interacting protein (Tollip) through its GAT domain, but do not associate with Arf GTPases through its GAT domain nor with acidic cluster-dileucine sequences through its VHS domain. In addition, the Tom1 family proteins recruit clathrin onto endosomes through their C-terminal region. In their C-terminal clathrin-binding regions, Tom1 and Tom1L2 are similar to each other, but distinguishable from Tom1L1. The yeast S. cerevisiae does not contain homologous proteins of the Tom1 family. The canonical GAT domain is a monomeric three-helix bundle that binds ubiquitin. Pssm-ID: 410581 Cd Length: 87 Bit Score: 44.49 E-value: 9.05e-06
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| GAT_TOM1 | cd14236 | canonical GAT domain found in target of Myb protein 1 (Tom1); Tom1 was originally identified ... |
213-289 | 4.98e-05 | ||||||
canonical GAT domain found in target of Myb protein 1 (Tom1); Tom1 was originally identified by its induced expression by the v-Myb oncogene. It is predominantly present in the cytosol and can interact with clathrin, endofin, Toll-interacting protein (Tollip), and ubiquitinated proteins. It acts as a linker protein to regulate the ability of endofin to recruit clathrin onto the sorting endosome. Moreover, Tom1 functions as a negative regulator of IL-1beta and tumor necrosis factor (TNF)-alpha-induced signaling pathways. It also plays a role in the TLR2/4 signaling pathways. Tom1 contains an N-terminal VHS (Vps27p/Hrs/STAM)-domain, a GAT (GGA and TOM1) domain and a C-terminal clathrin-binding region, both of which are conserved in Golgi-localized gamma ear-containing Arf-binding proteins (GGAs). In contrast to GGAs, Tom1 binds to ubiquitin, ubiquitinated proteins, and Tollip through its GAT domain, but does not associate with Arf GTPases through its GAT domain nor with acidic cluster-dileucine sequences through its VHS domain. The canonical GAT domain is a monomeric three-helix bundle that binds ubiquitin. Pssm-ID: 260094 Cd Length: 95 Bit Score: 42.72 E-value: 4.98e-05
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| PRK12323 | PRK12323 | DNA polymerase III subunit gamma/tau; |
371-592 | 5.58e-05 | ||||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 237057 [Multi-domain] Cd Length: 700 Bit Score: 46.41 E-value: 5.58e-05
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| PRK12323 | PRK12323 | DNA polymerase III subunit gamma/tau; |
304-503 | 1.09e-04 | ||||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 237057 [Multi-domain] Cd Length: 700 Bit Score: 45.64 E-value: 1.09e-04
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| GGN | pfam15685 | Gametogenetin; GGN is a family of proteins largely found in mammals. It reacts with POG in the ... |
355-478 | 1.85e-04 | ||||||
Gametogenetin; GGN is a family of proteins largely found in mammals. It reacts with POG in the maturation of sperm and is expressed virtually only in the testis. It is found to be associated with the intracellular membrane, binds with GGNBP1 and may be involved in vesicular trafficking. Pssm-ID: 434857 [Multi-domain] Cd Length: 668 Bit Score: 44.76 E-value: 1.85e-04
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| GAT_GGA_fungi | cd14235 | canonical GAT domain found in fungal ADP-ribosylation factor (Arf)-binding proteins (GGAs); ... |
218-299 | 3.08e-04 | ||||||
canonical GAT domain found in fungal ADP-ribosylation factor (Arf)-binding proteins (GGAs); GGAs, also called Golgi-localized gamma-ear-containing Arf-binding proteins, belong to a family of ubiquitously expressed, monomeric, motif-binding cargo/clathrin adaptor proteins that regulate clathrin-mediated trafficking of cargo proteins from the trans-Golgi network (TGN) to endosomes. Two GGAs (Gga1p and Gga2p) have been identified in the budding yeast Saccharomyces cerevisiae. Yeast GGAs play important roles in the carboxypeptidase Y (CPY) pathway, vacuole biogenesis, alpha-factor maturation, and interactions with clathrin. They have a multidomain structure consisting of VHS (Vps27/Hrs/ STAM), GAT (GGA and TOM), hinge, and GAE (gamma-adaptin ear) domains. Both Gga1p and Gga2p function as effectors of Arf in yeast. They interact with Arf1p and Arf2p in a GTP-dependent manner. Moreover, Gga2p mediates sequential ubiquitin-independent and ubiquitin-dependent steps in the trafficking of ARN1, a ferrichrome transporter in S. cerevisiae, from the TGN to the vacuole. It also acts as a phosphatidylinositol 4-phosphate effector at the Golgi exit, which binds directly to the TGN PtdIns(4)-kinase Pik1p and contributes to Pik1p recruitment. In addition, Gga2p is required for sorting of the yeast siderophore iron transporter1 (Sit1) to the vacuolar pathway. The GAT domain of GGAs interacts with class I GTP-bound form of Arf proteins, Rabaptin-5, ubiquitin, and/or the tumor susceptibility gene 101 product (TSG101). Pssm-ID: 410583 Cd Length: 92 Bit Score: 40.29 E-value: 3.08e-04
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| PRK07003 | PRK07003 | DNA polymerase III subunit gamma/tau; |
358-503 | 7.74e-04 | ||||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 235906 [Multi-domain] Cd Length: 830 Bit Score: 42.91 E-value: 7.74e-04
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| PRK07764 | PRK07764 | DNA polymerase III subunits gamma and tau; Validated |
358-491 | 1.18e-03 | ||||||
DNA polymerase III subunits gamma and tau; Validated Pssm-ID: 236090 [Multi-domain] Cd Length: 824 Bit Score: 42.28 E-value: 1.18e-03
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| Atrophin-1 | pfam03154 | Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ... |
353-610 | 1.31e-03 | ||||||
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity. Pssm-ID: 460830 [Multi-domain] Cd Length: 991 Bit Score: 42.06 E-value: 1.31e-03
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| PRK07764 | PRK07764 | DNA polymerase III subunits gamma and tau; Validated |
359-536 | 2.37e-03 | ||||||
DNA polymerase III subunits gamma and tau; Validated Pssm-ID: 236090 [Multi-domain] Cd Length: 824 Bit Score: 41.51 E-value: 2.37e-03
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