| Primary Identifier | IPR035648 | Type | Domain |
| Short Name | srGAP1/2/3_SH3 |
| description | This entry represents the SH3 domain found in srGAP proteins 1, 2 and 3. srGAP1 (also called ARHGAP13) is a key GTPase activating protein (GAP) downstream of Slit-Robo pathway, and has been shown to inhibit neuronal migration and glioma cell invasion by reducing the activation of Cdc42 []. srGAP2 (ARHGAP34) regulates neuronal morphogenesis through the ability of its F-BAR domain to regulate membrane deformation and induce filopodia formation []. srGAP3 (ARHGAP14) interacts with lamellipodin at the cell membrane and regulates Rac-dependent cellular protrusions []. The SLIT-ROBO Rho GTPase-activating protein (srGAP) family consists of four members: srGAP1, -2, -3 and -4. They contain F-BAR, RhoGAP and SH3 domains. Their RhoGAP domain is involved in negative regulation of Rho GTPase activities important for cytoskeleton rearrangement []. The srGAP family members have an "inverse F-BAR"or IF-BAR domain that is distinct from other F-BAR domains such as FBP17. They are multifunctional adaptor proteins involved in various aspects of neuronal development []. |
