ADP-ribosylation factor-binding protein GGA3 isoform X2 [Mus musculus]
Protein Classification
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||||
| GAT_GGA3 | cd14240 | canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called ... |
77-163 | 8.30e-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: 182.74 E-value: 8.30e-56
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| Alpha_adaptinC2 | smart00809 | Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link ... |
460-574 | 3.32e-30 | ||||||
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: 113.88 E-value: 3.32e-30
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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 ... |
33-71 | 2.29e-20 | ||||||
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: 84.28 E-value: 2.29e-20
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| PHA03247 super family | cl33720 | large tegument protein UL36; Provisional |
198-533 | 4.10e-04 | ||||||
large tegument protein UL36; Provisional The actual alignment was detected with superfamily member PHA03247: Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 43.77 E-value: 4.10e-04
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| Name | Accession | Description | Interval | E-value | ||||||
| GAT_GGA3 | cd14240 | canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called ... |
77-163 | 8.30e-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: 182.74 E-value: 8.30e-56
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| Alpha_adaptinC2 | smart00809 | Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link ... |
460-574 | 3.32e-30 | ||||||
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: 113.88 E-value: 3.32e-30
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| Alpha_adaptinC2 | pfam02883 | Adaptin C-terminal domain; Alpha adaptin is a heterotetramer which regulates clathrin-bud ... |
457-574 | 1.20e-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: 1.20e-27
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| GAT | pfam03127 | GAT domain; The GAT domain is responsible for binding of GGA proteins to several members of ... |
86-163 | 5.04e-22 | ||||||
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: 89.91 E-value: 5.04e-22
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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 ... |
33-71 | 2.29e-20 | ||||||
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: 84.28 E-value: 2.29e-20
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
198-533 | 4.10e-04 | ||||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 43.77 E-value: 4.10e-04
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| Name | Accession | Description | Interval | E-value | ||||||
| GAT_GGA3 | cd14240 | canonical GAT domain found in ADP-ribosylation factor-binding protein GGA3; GGA3, also called ... |
77-163 | 8.30e-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: 182.74 E-value: 8.30e-56
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| GAT_GGA_meta | cd14234 | canonical GAT domain found in metazoan ADP-ribosylation factor (Arf)-binding proteins (GGAs); ... |
77-160 | 1.53e-40 | ||||||
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: 141.59 E-value: 1.53e-40
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| GAT_GGA1_GGA2 | cd14239 | canonical GAT domain found in ADP-ribosylation factor (Arf)-binding proteins GGA1 and GGA2; ... |
74-161 | 7.54e-39 | ||||||
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: 137.49 E-value: 7.54e-39
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| GAT_GGA | cd14230 | canonical GAT domain found in metazoan and fungal ADP-ribosylation factor (Arf)-binding ... |
81-160 | 5.23e-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: 123.81 E-value: 5.23e-34
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| Alpha_adaptinC2 | smart00809 | Adaptin C-terminal domain; Adaptins are components of the adaptor complexes which link ... |
460-574 | 3.32e-30 | ||||||
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: 113.88 E-value: 3.32e-30
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| Alpha_adaptinC2 | pfam02883 | Adaptin C-terminal domain; Alpha adaptin is a heterotetramer which regulates clathrin-bud ... |
457-574 | 1.20e-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: 1.20e-27
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| GAT_SF | cd12930 | GAT domain found in eukaryotic GGAs, metazoan Tom1-like proteins, metazoan STAMs, fungal Vps27, ... |
83-160 | 5.46e-27 | ||||||
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: 104.24 E-value: 5.46e-27
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| GAT | pfam03127 | GAT domain; The GAT domain is responsible for binding of GGA proteins to several members of ... |
86-163 | 5.04e-22 | ||||||
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: 89.91 E-value: 5.04e-22
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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 ... |
33-71 | 2.29e-20 | ||||||
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: 84.28 E-value: 2.29e-20
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| GAT_GGA_Tom1-like | cd21383 | canonical GAT domain found in eukaryotic ADP-ribosylation factor (Arf)-binding proteins (GGAs), ... |
82-160 | 4.85e-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: 70.37 E-value: 4.85e-15
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| GAT_TOM1_like | cd14233 | canonical GAT domain found in target of myb protein 1 (Tom1) protein family; Tom1 and its ... |
76-157 | 9.28e-05 | ||||||
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: 41.41 E-value: 9.28e-05
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| GAT_TOM1 | cd14236 | canonical GAT domain found in target of Myb protein 1 (Tom1); Tom1 was originally identified ... |
77-153 | 1.52e-04 | ||||||
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: 41.18 E-value: 1.52e-04
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
198-533 | 4.10e-04 | ||||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 43.77 E-value: 4.10e-04
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| GAT_GGA_fungi | cd14235 | canonical GAT domain found in fungal ADP-ribosylation factor (Arf)-binding proteins (GGAs); ... |
82-163 | 1.75e-03 | ||||||
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: 37.98 E-value: 1.75e-03
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
188-532 | 4.04e-03 | ||||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 40.31 E-value: 4.04e-03
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