RABGAP1 (RAB GTPase activating protein 1) family PTB (phosphotyrosine-binding) domain-containing protein similar to PTB domain region of Homo sapiens Rab GTPase-activating protein 1 that may act as a GTPase-activating protein of RAB6A and play a role in microtubule nucleation by centrosome
GTPase activating protein for Rab 6 Phosphotyrosine-binding (PTB) domain; GAPCenA is a ...
140-268
3.87e-82
GTPase activating protein for Rab 6 Phosphotyrosine-binding (PTB) domain; GAPCenA is a centrosome-associated GTPase activating protein (GAP) for Rab 6. It consists of an N-terminal PTB domain and a C-terminal TBC domain. PTB domains have a common PH-like fold and are found in various eukaryotic signaling molecules. This domain was initially shown to binds peptides with a NPXY motif with differing requirements for phosphorylation of the tyrosine, although more recent studies have found that some types of PTB domains can bind to peptides lack tyrosine residues altogether. In contrast to SH2 domains, which recognize phosphotyrosine and adjacent carboxy-terminal residues, PTB-domain binding specificity is conferred by residues amino-terminal to the phosphotyrosine. PTB domains are classified into three groups: phosphotyrosine-dependent Shc-like, phosphotyrosine-dependent IRS-like, and phosphotyrosine-independent Dab-like PTB domains. This cd is part of the Dab-like subgroup.
:
Pssm-ID: 269922 Cd Length: 129 Bit Score: 258.33 E-value: 3.87e-82
Domain in Tre-2, BUB2p, and Cdc16p. Probable Rab-GAPs; Widespread domain present in Gyp6 and ...
558-767
2.46e-71
Domain in Tre-2, BUB2p, and Cdc16p. Probable Rab-GAPs; Widespread domain present in Gyp6 and Gyp7, thereby giving rise to the notion that it performs a GTP-activator activity on Rab-like GTPases.
:
Pssm-ID: 214540 [Multi-domain] Cd Length: 216 Bit Score: 232.97 E-value: 2.46e-71
Kinesin protein; This domain family is found in eukaryotes, and is typically between 131 and ...
302-432
1.80e-34
Kinesin protein; This domain family is found in eukaryotes, and is typically between 131 and 151 amino acids in length. The family is found in association with pfam00225, pfam00498. There is a single completely conserved residue W that may be functionally important.
:
Pssm-ID: 463599 Cd Length: 149 Bit Score: 128.47 E-value: 1.80e-34
GTPase activating protein for Rab 6 Phosphotyrosine-binding (PTB) domain; GAPCenA is a ...
140-268
3.87e-82
GTPase activating protein for Rab 6 Phosphotyrosine-binding (PTB) domain; GAPCenA is a centrosome-associated GTPase activating protein (GAP) for Rab 6. It consists of an N-terminal PTB domain and a C-terminal TBC domain. PTB domains have a common PH-like fold and are found in various eukaryotic signaling molecules. This domain was initially shown to binds peptides with a NPXY motif with differing requirements for phosphorylation of the tyrosine, although more recent studies have found that some types of PTB domains can bind to peptides lack tyrosine residues altogether. In contrast to SH2 domains, which recognize phosphotyrosine and adjacent carboxy-terminal residues, PTB-domain binding specificity is conferred by residues amino-terminal to the phosphotyrosine. PTB domains are classified into three groups: phosphotyrosine-dependent Shc-like, phosphotyrosine-dependent IRS-like, and phosphotyrosine-independent Dab-like PTB domains. This cd is part of the Dab-like subgroup.
Pssm-ID: 269922 Cd Length: 129 Bit Score: 258.33 E-value: 3.87e-82
Domain in Tre-2, BUB2p, and Cdc16p. Probable Rab-GAPs; Widespread domain present in Gyp6 and ...
558-767
2.46e-71
Domain in Tre-2, BUB2p, and Cdc16p. Probable Rab-GAPs; Widespread domain present in Gyp6 and Gyp7, thereby giving rise to the notion that it performs a GTP-activator activity on Rab-like GTPases.
Pssm-ID: 214540 [Multi-domain] Cd Length: 216 Bit Score: 232.97 E-value: 2.46e-71
Rab-GTPase-TBC domain; Identification of a TBC domain in GYP6_YEAST and GYP7_YEAST, which are ...
564-767
8.92e-67
Rab-GTPase-TBC domain; Identification of a TBC domain in GYP6_YEAST and GYP7_YEAST, which are GTPase activator proteins of yeast Ypt6 and Ypt7, implies that these domains are GTPase activator proteins of Rab-like small GTPases.
Pssm-ID: 459855 Cd Length: 178 Bit Score: 219.43 E-value: 8.92e-67
Kinesin protein; This domain family is found in eukaryotes, and is typically between 131 and ...
302-432
1.80e-34
Kinesin protein; This domain family is found in eukaryotes, and is typically between 131 and 151 amino acids in length. The family is found in association with pfam00225, pfam00498. There is a single completely conserved residue W that may be functionally important.
Pssm-ID: 463599 Cd Length: 149 Bit Score: 128.47 E-value: 1.80e-34
Phosphotyrosine-binding domain, phosphotyrosine-interaction (PI) domain; PTB/PI domain structure similar to those of pleckstrin homology (PH) and IRS-1-like PTB domains.
Pssm-ID: 214675 Cd Length: 134 Bit Score: 111.25 E-value: 1.61e-28
GTPase activating protein for Rab 6 Phosphotyrosine-binding (PTB) domain; GAPCenA is a ...
140-268
3.87e-82
GTPase activating protein for Rab 6 Phosphotyrosine-binding (PTB) domain; GAPCenA is a centrosome-associated GTPase activating protein (GAP) for Rab 6. It consists of an N-terminal PTB domain and a C-terminal TBC domain. PTB domains have a common PH-like fold and are found in various eukaryotic signaling molecules. This domain was initially shown to binds peptides with a NPXY motif with differing requirements for phosphorylation of the tyrosine, although more recent studies have found that some types of PTB domains can bind to peptides lack tyrosine residues altogether. In contrast to SH2 domains, which recognize phosphotyrosine and adjacent carboxy-terminal residues, PTB-domain binding specificity is conferred by residues amino-terminal to the phosphotyrosine. PTB domains are classified into three groups: phosphotyrosine-dependent Shc-like, phosphotyrosine-dependent IRS-like, and phosphotyrosine-independent Dab-like PTB domains. This cd is part of the Dab-like subgroup.
Pssm-ID: 269922 Cd Length: 129 Bit Score: 258.33 E-value: 3.87e-82
Domain in Tre-2, BUB2p, and Cdc16p. Probable Rab-GAPs; Widespread domain present in Gyp6 and ...
558-767
2.46e-71
Domain in Tre-2, BUB2p, and Cdc16p. Probable Rab-GAPs; Widespread domain present in Gyp6 and Gyp7, thereby giving rise to the notion that it performs a GTP-activator activity on Rab-like GTPases.
Pssm-ID: 214540 [Multi-domain] Cd Length: 216 Bit Score: 232.97 E-value: 2.46e-71
Rab-GTPase-TBC domain; Identification of a TBC domain in GYP6_YEAST and GYP7_YEAST, which are ...
564-767
8.92e-67
Rab-GTPase-TBC domain; Identification of a TBC domain in GYP6_YEAST and GYP7_YEAST, which are GTPase activator proteins of yeast Ypt6 and Ypt7, implies that these domains are GTPase activator proteins of Rab-like small GTPases.
Pssm-ID: 459855 Cd Length: 178 Bit Score: 219.43 E-value: 8.92e-67
Kinesin protein; This domain family is found in eukaryotes, and is typically between 131 and ...
302-432
1.80e-34
Kinesin protein; This domain family is found in eukaryotes, and is typically between 131 and 151 amino acids in length. The family is found in association with pfam00225, pfam00498. There is a single completely conserved residue W that may be functionally important.
Pssm-ID: 463599 Cd Length: 149 Bit Score: 128.47 E-value: 1.80e-34
Phosphotyrosine-binding domain, phosphotyrosine-interaction (PI) domain; PTB/PI domain structure similar to those of pleckstrin homology (PH) and IRS-1-like PTB domains.
Pssm-ID: 214675 Cd Length: 134 Bit Score: 111.25 E-value: 1.61e-28
Phosphotyrosine-binding (PTB) PH-like fold; PTB domains have a common PH-like fold and are ...
144-262
4.87e-18
Phosphotyrosine-binding (PTB) PH-like fold; PTB domains have a common PH-like fold and are found in various eukaryotic signaling molecules. This domain was initially shown to bind peptides with a NPXY motif with differing requirements for phosphorylation of the tyrosine, although more recent studies have found that some types of PTB domains can bind to peptides lack tyrosine residues altogether. In contrast to SH2 domains, which recognize phosphotyrosine and adjacent carboxy-terminal residues, PTB-domain binding specificity is conferred by residues amino-terminal to the phosphotyrosine. PTB domains are classified into three groups: phosphotyrosine-dependent Shc-like, phosphotyrosine-dependent IRS-like, and phosphotyrosine-independent Dab-like PTB domains.
Pssm-ID: 269911 Cd Length: 120 Bit Score: 80.63 E-value: 4.87e-18
Low Density Lipoprotein Receptor Adaptor Protein 1 (LDLRAP1) in mammals and similar proteins ...
138-245
3.34e-04
Low Density Lipoprotein Receptor Adaptor Protein 1 (LDLRAP1) in mammals and similar proteins Phosphotyrosine-binding (PTB) PH-like fold; The null mutations in the LDL receptor adaptor protein 1 (LDLRAP1) gene, which serves as an adaptor for LDLR endocytosis in the liver, causes autosomal recessive hypercholesterolemia (ARH). LDLRAP1 contains a single PTB domain. PTB domains have a common PH-like fold and are found in various eukaryotic signaling molecules. This domain was initially shown to binds peptides with a NPXY motif with differing requirements for phosphorylation of the tyrosine, although more recent studies have found that some types of PTB domains can bind to peptides lack tyrosine residues altogether. In contrast to SH2 domains, which recognize phosphotyrosine and adjacent carboxy-terminal residues, PTB-domain binding specificity is conferred by residues amino-terminal to the phosphotyrosine. PTB domains are classified into three groups: phosphotyrosine-dependent Shc-like, phosphotyrosine-dependent IRS-like, and phosphotyrosine-independent Dab-like PTB domains. This cd contains mammals, insects, and sponges.
Pssm-ID: 269981 Cd Length: 123 Bit Score: 41.16 E-value: 3.34e-04
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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