SH3 domain and tetratricopeptide repeat-containing protein 2 isoform X2 [Mus pahari]
Protein Classification
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||||
| SH3_SH3TC | cd11885 | Src Homology 3 domain of SH3 domain and tetratricopeptide repeat-containing (SH3TC) proteins ... |
255-309 | 8.53e-25 | ||||||
Src Homology 3 domain of SH3 domain and tetratricopeptide repeat-containing (SH3TC) proteins and similar domains; This subfamily is composed of vertebrate SH3TC proteins and hypothetical fungal proteins containing BAR and SH3 domains. Mammals contain two SH3TC proteins, SH3TC1 and SH3TC2. The function of SH3TC1 is unknown. SH3TC2 is localized in Schwann cells in the peripheral nervous system, where it interacts with Rab11 and plays a role in peripheral nerve myelination. Mutations in SH3TC2 are associated with Charcot-Marie-Tooth disease type 4C, a severe hereditary peripheral neuropathy with symptoms that include progressive scoliosis, delayed age of walking, muscular atrophy, distal weakness, and reduced nerve conduction velocity. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. : Pssm-ID: 212818 Cd Length: 55 Bit Score: 98.16 E-value: 8.53e-25
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| SH3_2 | pfam07653 | Variant SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in ... |
164-221 | 6.03e-05 | ||||||
Variant SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organization. First described in the Src cytoplasmic tyrosine kinase. The structure is a partly opened beta barrel. : Pssm-ID: 429575 [Multi-domain] Cd Length: 54 Bit Score: 41.81 E-value: 6.03e-05
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| Spy super family | cl27809 | Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ... |
1029-1219 | 8.79e-04 | ||||||
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones]; The actual alignment was detected with superfamily member COG3914: Pssm-ID: 443119 [Multi-domain] Cd Length: 658 Bit Score: 43.44 E-value: 8.79e-04
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| COG3899 super family | cl28481 | Predicted ATPase [General function prediction only]; |
794-1160 | 6.82e-03 | ||||||
Predicted ATPase [General function prediction only]; The actual alignment was detected with superfamily member COG3899: Pssm-ID: 443106 [Multi-domain] Cd Length: 1244 Bit Score: 41.00 E-value: 6.82e-03
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| Name | Accession | Description | Interval | E-value | ||||||
| SH3_SH3TC | cd11885 | Src Homology 3 domain of SH3 domain and tetratricopeptide repeat-containing (SH3TC) proteins ... |
255-309 | 8.53e-25 | ||||||
Src Homology 3 domain of SH3 domain and tetratricopeptide repeat-containing (SH3TC) proteins and similar domains; This subfamily is composed of vertebrate SH3TC proteins and hypothetical fungal proteins containing BAR and SH3 domains. Mammals contain two SH3TC proteins, SH3TC1 and SH3TC2. The function of SH3TC1 is unknown. SH3TC2 is localized in Schwann cells in the peripheral nervous system, where it interacts with Rab11 and plays a role in peripheral nerve myelination. Mutations in SH3TC2 are associated with Charcot-Marie-Tooth disease type 4C, a severe hereditary peripheral neuropathy with symptoms that include progressive scoliosis, delayed age of walking, muscular atrophy, distal weakness, and reduced nerve conduction velocity. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Pssm-ID: 212818 Cd Length: 55 Bit Score: 98.16 E-value: 8.53e-25
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| SH3 | smart00326 | Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences ... |
252-306 | 2.04e-06 | ||||||
Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences containing proline and hydrophobic amino acids. Pro-containing polypeptides may bind to SH3 domains in 2 different binding orientations. Pssm-ID: 214620 [Multi-domain] Cd Length: 56 Bit Score: 45.99 E-value: 2.04e-06
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| SH3_1 | pfam00018 | SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in signal ... |
257-306 | 3.27e-05 | ||||||
SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organization. First described in the Src cytoplasmic tyrosine kinase. The structure is a partly opened beta barrel. Pssm-ID: 394975 [Multi-domain] Cd Length: 47 Bit Score: 42.19 E-value: 3.27e-05
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| SH3_2 | pfam07653 | Variant SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in ... |
164-221 | 6.03e-05 | ||||||
Variant SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organization. First described in the Src cytoplasmic tyrosine kinase. The structure is a partly opened beta barrel. Pssm-ID: 429575 [Multi-domain] Cd Length: 54 Bit Score: 41.81 E-value: 6.03e-05
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| Spy | COG3914 | Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ... |
1029-1219 | 8.79e-04 | ||||||
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 443119 [Multi-domain] Cd Length: 658 Bit Score: 43.44 E-value: 8.79e-04
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| TPR_1 | pfam00515 | Tetratricopeptide repeat; |
1153-1182 | 9.71e-04 | ||||||
Tetratricopeptide repeat; Pssm-ID: 459840 [Multi-domain] Cd Length: 34 Bit Score: 37.79 E-value: 9.71e-04
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| SH3 | smart00326 | Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences ... |
163-219 | 2.57e-03 | ||||||
Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences containing proline and hydrophobic amino acids. Pro-containing polypeptides may bind to SH3 domains in 2 different binding orientations. Pssm-ID: 214620 [Multi-domain] Cd Length: 56 Bit Score: 37.13 E-value: 2.57e-03
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| TPR | smart00028 | Tetratricopeptide repeats; Repeats present in 4 or more copies in proteins. Contain a minimum ... |
1153-1182 | 3.64e-03 | ||||||
Tetratricopeptide repeats; Repeats present in 4 or more copies in proteins. Contain a minimum of 34 amino acids each and self-associate via a "knobs and holes" mechanism. Pssm-ID: 197478 [Multi-domain] Cd Length: 34 Bit Score: 36.27 E-value: 3.64e-03
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| COG3899 | COG3899 | Predicted ATPase [General function prediction only]; |
794-1160 | 6.82e-03 | ||||||
Predicted ATPase [General function prediction only]; Pssm-ID: 443106 [Multi-domain] Cd Length: 1244 Bit Score: 41.00 E-value: 6.82e-03
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| Name | Accession | Description | Interval | E-value | ||||||
| SH3_SH3TC | cd11885 | Src Homology 3 domain of SH3 domain and tetratricopeptide repeat-containing (SH3TC) proteins ... |
255-309 | 8.53e-25 | ||||||
Src Homology 3 domain of SH3 domain and tetratricopeptide repeat-containing (SH3TC) proteins and similar domains; This subfamily is composed of vertebrate SH3TC proteins and hypothetical fungal proteins containing BAR and SH3 domains. Mammals contain two SH3TC proteins, SH3TC1 and SH3TC2. The function of SH3TC1 is unknown. SH3TC2 is localized in Schwann cells in the peripheral nervous system, where it interacts with Rab11 and plays a role in peripheral nerve myelination. Mutations in SH3TC2 are associated with Charcot-Marie-Tooth disease type 4C, a severe hereditary peripheral neuropathy with symptoms that include progressive scoliosis, delayed age of walking, muscular atrophy, distal weakness, and reduced nerve conduction velocity. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Pssm-ID: 212818 Cd Length: 55 Bit Score: 98.16 E-value: 8.53e-25
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| SH3 | smart00326 | Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences ... |
252-306 | 2.04e-06 | ||||||
Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences containing proline and hydrophobic amino acids. Pro-containing polypeptides may bind to SH3 domains in 2 different binding orientations. Pssm-ID: 214620 [Multi-domain] Cd Length: 56 Bit Score: 45.99 E-value: 2.04e-06
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| SH3 | cd00174 | Src Homology 3 domain superfamily; Src Homology 3 (SH3) domains are protein interaction ... |
255-305 | 2.05e-06 | ||||||
Src Homology 3 domain superfamily; Src Homology 3 (SH3) domains are protein interaction domains that bind proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. Thus, they are referred to as proline-recognition domains (PRDs). SH3 domains are less selective and show more diverse specificity compared to other PRDs. They have been shown to bind peptide sequences that lack the PxxP motif; examples include the PxxDY motif of Eps8 and the RKxxYxxY sequence in SKAP55. SH3 domain containing proteins play versatile and diverse roles in the cell, including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies, among others. Many members of this superfamily are adaptor proteins that associate with a number of protein partners, facilitating complex formation and signal transduction. Pssm-ID: 212690 [Multi-domain] Cd Length: 51 Bit Score: 45.92 E-value: 2.05e-06
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| SH3_1 | pfam00018 | SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in signal ... |
257-306 | 3.27e-05 | ||||||
SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organization. First described in the Src cytoplasmic tyrosine kinase. The structure is a partly opened beta barrel. Pssm-ID: 394975 [Multi-domain] Cd Length: 47 Bit Score: 42.19 E-value: 3.27e-05
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| SH3_2 | pfam07653 | Variant SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in ... |
164-221 | 6.03e-05 | ||||||
Variant SH3 domain; SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organization. First described in the Src cytoplasmic tyrosine kinase. The structure is a partly opened beta barrel. Pssm-ID: 429575 [Multi-domain] Cd Length: 54 Bit Score: 41.81 E-value: 6.03e-05
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| SH3_Eve1_3 | cd11816 | Third Src homology 3 domain of ADAM-binding protein Eve-1; Eve-1, also called SH3 ... |
255-305 | 7.74e-05 | ||||||
Third Src homology 3 domain of ADAM-binding protein Eve-1; Eve-1, also called SH3 domain-containing protein 19 (SH3D19) or EEN-binding protein (EBP), exists in multiple alternatively spliced isoforms. The longest isoform contains five SH3 domain in the C-terminal region and seven proline-rich motifs in the N-terminal region. It is abundantly expressed in skeletal muscle and heart, and may be involved in regulating the activity of ADAMs (A disintegrin and metalloproteases). Eve-1 interacts with EEN, an endophilin involved in endocytosis and may be the target of the MLL-EEN fusion protein that is implicated in leukemogenesis. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212750 [Multi-domain] Cd Length: 51 Bit Score: 41.24 E-value: 7.74e-05
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| SH3_CD2AP-like_2 | cd11874 | Second Src Homology 3 domain (SH3B) of CD2-associated protein and similar proteins; This ... |
255-306 | 3.82e-04 | ||||||
Second Src Homology 3 domain (SH3B) of CD2-associated protein and similar proteins; This subfamily is composed of the second SH3 domain (SH3B) of CD2AP, CIN85 (Cbl-interacting protein of 85 kDa), and similar domains. CD2AP and CIN85 are adaptor proteins that bind to protein partners and assemble complexes that have been implicated in T cell activation, kidney function, and apoptosis of neuronal cells. They also associate with endocytic proteins, actin cytoskeleton components, and other adaptor proteins involved in receptor tyrosine kinase (RTK) signaling. CD2AP and the main isoform of CIN85 contain three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP and CIN85 to bind various protein partners and assemble complexes that have been implicated in many different functions. SH3B of both proteins have been shown to bind to Cbl. In the case of CD2AP, its SH3B binds to Cbl at a site distinct from the c-Cbl/SH3A binding site. The CIN85 SH3B also binds ubiquitin. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212807 [Multi-domain] Cd Length: 53 Bit Score: 39.62 E-value: 3.82e-04
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| SH3_FCHSD_1 | cd11761 | First Src Homology 3 domain of FCH and double SH3 domains proteins; This group is composed of ... |
256-311 | 4.36e-04 | ||||||
First Src Homology 3 domain of FCH and double SH3 domains proteins; This group is composed of FCH and double SH3 domains protein 1 (FCHSD1) and FCHSD2. These proteins have a common domain structure consisting of an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs), two SH3, and C-terminal proline-rich domains. They have only been characterized in silico and their functions remain unknown. This group also includes the insect protein, nervous wreck, which acts as a regulator of synaptic growth signaling. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212695 [Multi-domain] Cd Length: 57 Bit Score: 39.65 E-value: 4.36e-04
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| SH3_Cortactin_like | cd11819 | Src homology 3 domain of Cortactin and related proteins; This subfamily includes cortactin, ... |
255-311 | 7.18e-04 | ||||||
Src homology 3 domain of Cortactin and related proteins; This subfamily includes cortactin, Abp1 (actin-binding protein 1), hematopoietic lineage cell-specific protein 1 (HS1), and similar proteins. These proteins are involved in regulating actin dynamics through direct or indirect interaction with the Arp2/3 complex, which is required to initiate actin polymerization. They all contain at least one C-terminal SH3 domain. Cortactin and HS1 bind Arp2/3 and actin through an N-terminal region that contains an acidic domain and several copies of a repeat domain found in cortactin and HS1. Abp1 binds actin via an N-terminal actin-depolymerizing factor (ADF) homology domain. Yeast Abp1 binds Arp2/3 directly through two acidic domains. Mammalian Abp1 does not directly interact with Arp2/3; instead, it regulates actin dynamics indirectly by interacting with dynamin and WASP family proteins. The C-terminal region of these proteins acts as an adaptor or scaffold that can connect membrane trafficking and signaling proteins that bind the SH3 domain within the actin network. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212753 [Multi-domain] Cd Length: 54 Bit Score: 38.83 E-value: 7.18e-04
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| Spy | COG3914 | Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ... |
1029-1219 | 8.79e-04 | ||||||
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 443119 [Multi-domain] Cd Length: 658 Bit Score: 43.44 E-value: 8.79e-04
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| LapB | COG2956 | Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal ... |
1014-1203 | 9.65e-04 | ||||||
Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal metal-binding domain [Cell wall/membrane/envelope biogenesis]; Pssm-ID: 442196 [Multi-domain] Cd Length: 275 Bit Score: 42.79 E-value: 9.65e-04
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| TPR_1 | pfam00515 | Tetratricopeptide repeat; |
1153-1182 | 9.71e-04 | ||||||
Tetratricopeptide repeat; Pssm-ID: 459840 [Multi-domain] Cd Length: 34 Bit Score: 37.79 E-value: 9.71e-04
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| TPR | COG0457 | Tetratricopeptide (TPR) repeat [General function prediction only]; |
1029-1219 | 1.11e-03 | ||||||
Tetratricopeptide (TPR) repeat [General function prediction only]; Pssm-ID: 440225 [Multi-domain] Cd Length: 245 Bit Score: 42.30 E-value: 1.11e-03
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| SH3_Yes | cd12007 | Src homology 3 domain of Yes Protein Tyrosine Kinase; Yes (or c-Yes) is a member of the Src ... |
258-309 | 1.19e-03 | ||||||
Src homology 3 domain of Yes Protein Tyrosine Kinase; Yes (or c-Yes) is a member of the Src subfamily of proteins, which are cytoplasmic (or non-receptor) PTKs. c-Yes kinase is the cellular homolog of the oncogenic protein (v-Yes) encoded by the Yamaguchi 73 and Esh sarcoma viruses. It displays functional overlap with other Src subfamily members, particularly Src. It also shows some unique functions such as binding to occludins, transmembrane proteins that regulate extracellular interactions in tight junctions. Yes also associates with a number of proteins in different cell types that Src does not interact with, like JAK2 and gp130 in pre-adipocytes, and Pyk2 in treated pulmonary vein endothelial cells. Although the biological function of Yes remains unclear, it appears to have a role in regulating cell-cell interactions and vesicle trafficking in polarized cells. Src kinases contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212940 [Multi-domain] Cd Length: 58 Bit Score: 38.48 E-value: 1.19e-03
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| LapB | COG2956 | Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal ... |
1028-1219 | 1.29e-03 | ||||||
Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal metal-binding domain [Cell wall/membrane/envelope biogenesis]; Pssm-ID: 442196 [Multi-domain] Cd Length: 275 Bit Score: 42.41 E-value: 1.29e-03
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| SH3_SNX9_like | cd11763 | Src Homology 3 domain of Sorting Nexin 9 and similar proteins; Sorting nexins (SNXs) are Phox ... |
255-306 | 1.91e-03 | ||||||
Src Homology 3 domain of Sorting Nexin 9 and similar proteins; Sorting nexins (SNXs) are Phox homology (PX) domain containing proteins that are involved in regulating membrane traffic and protein sorting in the endosomal system. SNXs differ from each other in their lipid-binding specificity, subcellular localization and specific function in the endocytic pathway. This subfamily consists of SH3 domain containing SNXs including SNX9, SNX18, SNX33, and similar proteins. SNX9 is localized to plasma membrane endocytic sites and acts primarily in clathrin-mediated endocytosis, while SNX18 is localized to peripheral endosomal structures, and acts in a trafficking pathway that is clathrin-independent but relies on AP-1 and PACS1. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212697 [Multi-domain] Cd Length: 55 Bit Score: 37.69 E-value: 1.91e-03
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| SH3 | smart00326 | Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences ... |
163-219 | 2.57e-03 | ||||||
Src homology 3 domains; Src homology 3 (SH3) domains bind to target proteins through sequences containing proline and hydrophobic amino acids. Pro-containing polypeptides may bind to SH3 domains in 2 different binding orientations. Pssm-ID: 214620 [Multi-domain] Cd Length: 56 Bit Score: 37.13 E-value: 2.57e-03
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| SH3_Cyk3p-like | cd11889 | Src Homology 3 domain of Cytokinesis protein 3 and similar proteins; Cytokinesis protein 3 ... |
255-305 | 3.01e-03 | ||||||
Src Homology 3 domain of Cytokinesis protein 3 and similar proteins; Cytokinesis protein 3 (Cyk3 or Cyk3p) is a component of the actomyosin ring independent cytokinesis pathway in yeast. It interacts with Inn1 and facilitates its recruitment to the bud neck, thereby promoting cytokinesis. Cyk3p contains an N-terminal SH3 domain and a C-terminal transglutaminase-like domain. The Cyk3p SH3 domain binds to the C-terminal proline-rich region of Inn1. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Pssm-ID: 212822 Cd Length: 53 Bit Score: 37.09 E-value: 3.01e-03
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| SH3_Amphiphysin | cd11790 | Src Homology 3 domain of Amphiphysin and related domains; Amphiphysins function primarily in ... |
255-309 | 3.50e-03 | ||||||
Src Homology 3 domain of Amphiphysin and related domains; Amphiphysins function primarily in endocytosis and other membrane remodeling events. They exist in several isoforms and mammals possess two amphiphysin proteins from distinct genes. Amphiphysin I proteins, enriched in the brain and nervous system, contain domains that bind clathrin, Adaptor Protein complex 2 (AP2), dynamin, and synaptojanin. They function in synaptic vesicle endocytosis. Human autoantibodies to amphiphysin I hinder GABAergic signaling and contribute to the pathogenesis of paraneoplastic stiff-person syndrome. Some amphiphysin II isoforms, also called Bridging integrator 1 (Bin1), are localized in many different tissues and may function in intracellular vesicle trafficking. In skeletal muscle, Bin1 plays a role in the organization and maintenance of the T-tubule network. Mutations in Bin1 are associated with autosomal recessive centronuclear myopathy. Amphiphysins contain an N-terminal BAR domain with an additional N-terminal amphipathic helix (an N-BAR), a variable central domain, and a C-terminal SH3 domain. The SH3 domain of amphiphysins bind proline-rich motifs present in binding partners such as dynamin, synaptojanin, and nsP3. It also belongs to a subset of SH3 domains that bind ubiquitin in a site that overlaps with the peptide binding site. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212724 [Multi-domain] Cd Length: 64 Bit Score: 37.31 E-value: 3.50e-03
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| TPR | smart00028 | Tetratricopeptide repeats; Repeats present in 4 or more copies in proteins. Contain a minimum ... |
1153-1182 | 3.64e-03 | ||||||
Tetratricopeptide repeats; Repeats present in 4 or more copies in proteins. Contain a minimum of 34 amino acids each and self-associate via a "knobs and holes" mechanism. Pssm-ID: 197478 [Multi-domain] Cd Length: 34 Bit Score: 36.27 E-value: 3.64e-03
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| SH3_MyoIe_If_like | cd11827 | Src homology 3 domain of Myosins Ie, If, and similar proteins; Myosins Ie (MyoIe) and If ... |
255-281 | 3.96e-03 | ||||||
Src homology 3 domain of Myosins Ie, If, and similar proteins; Myosins Ie (MyoIe) and If (MyoIf) are nonmuscle, unconventional, long tailed, class I myosins containing an N-terminal motor domain and a myosin tail with TH1, TH2, and SH3 domains. MyoIe interacts with the endocytic proteins, dynamin and synaptojanin-1, through its SH3 domain; it may play a role in clathrin-dependent endocytosis. In the kidney, MyoIe is critical for podocyte function and normal glomerular filtration. Mutations in MyoIe is associated with focal segmental glomerulosclerosis, a disease characterized by massive proteinuria and progression to end-stage kidney disease. MyoIf is predominantly expressed in the immune system; it plays a role in immune cell motility and innate immunity. Mutations in MyoIf may be associated with the loss of hearing. The MyoIf gene has also been found to be fused to the MLL (Mixed lineage leukemia) gene in infant acute myeloid leukemias (AML). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212761 [Multi-domain] Cd Length: 53 Bit Score: 36.62 E-value: 3.96e-03
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| SH3_GRB2_like_C | cd11805 | C-terminal Src homology 3 domain of Growth factor receptor-bound protein 2 (GRB2) and related ... |
255-307 | 6.23e-03 | ||||||
C-terminal Src homology 3 domain of Growth factor receptor-bound protein 2 (GRB2) and related proteins; This family includes the adaptor protein GRB2 and related proteins including Drosophila melanogaster Downstream of receptor kinase (DRK), Caenorhabditis elegans Sex muscle abnormal protein 5 (Sem-5), GRB2-related adaptor protein (GRAP), GRAP2, and similar proteins. Family members contain an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. GRB2/Sem-5/DRK is a critical signaling molecule that regulates the Ras pathway by linking tyrosine kinases to the Ras guanine nucleotide releasing protein Sos (son of sevenless), which converts Ras to the active GTP-bound state. GRAP2 plays an important role in T cell receptor (TCR) signaling by promoting the formation of the SLP-76:LAT complex, which couples the TCR to the Ras pathway. GRAP acts as a negative regulator of T cell receptor (TCR)-induced lymphocyte proliferation by downregulating the signaling to the Ras/ERK pathway. The C-terminal SH3 domains (SH3c) of GRB2 and GRAP2 have been shown to bind to classical PxxP motif ligands, as well as to non-classical motifs. GRB2 SH3c binds Gab2 (Grb2-associated binder 2) through epitopes containing RxxK motifs, while the SH3c of GRAP2 binds to the phosphatase-like protein HD-PTP via a RxxxxK motif. SH3 domains are protein interaction domains that typically bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212739 [Multi-domain] Cd Length: 53 Bit Score: 36.07 E-value: 6.23e-03
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| COG3899 | COG3899 | Predicted ATPase [General function prediction only]; |
794-1160 | 6.82e-03 | ||||||
Predicted ATPase [General function prediction only]; Pssm-ID: 443106 [Multi-domain] Cd Length: 1244 Bit Score: 41.00 E-value: 6.82e-03
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| SH3_ASAP | cd11821 | Src homology 3 domain of ArfGAP with SH3 domain, ankyrin repeat and PH domain containing ... |
255-293 | 1.00e-02 | ||||||
Src homology 3 domain of ArfGAP with SH3 domain, ankyrin repeat and PH domain containing proteins; ASAPs are Arf GTPase activating proteins (GAPs) and they function in regulating cell growth, migration, and invasion. They contain an N-terminal BAR domain, followed by a Pleckstrin homology (PH) domain, an Arf GAP domain, ankyrin (ANK) repeats, and a C-terminal SH3 domain. Vertebrates contain at least three members, ASAP1, ASAP2, and ASAP3, but some ASAP3 proteins do not seem to harbor a C-terminal SH3 domain. ASAP1 and ASAP2 show GTPase activating protein (GAP) activity towards Arf1 and Arf5. They do not show GAP activity towards Arf6, but are able to mediate Arf6 signaling by binding stably to GTP-Arf6. ASAP3 is an Arf6-specific GAP. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Pssm-ID: 212755 [Multi-domain] Cd Length: 53 Bit Score: 35.37 E-value: 1.00e-02
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