srGAP3 (SLIT ROBO Rho GTPase-activating protein 3) is a GTPase activating protein (GAP) for the small G protein Rac. It has a putative role in attenuating Rac1 signalling in neurons. srGAP3 is thought to act downstream of the Slit-Robo pathway, which regulates neuronal migration and axonal branching, and play an important role in axonal regeneration after axotomy. It also plays a putative role in severe mental retardation.
Subunit:
Interacts with WASF1. Probably interacts with ROBO1. Interacts with FASLG.
Tissue Specificity:
Highly expressed in adult and fetal brain. Expressed at low levels in kidney. Isoform 3 is expressed in the kidney but is absent in the brain.
SWISS:
O43295
Gene ID:
9901
Database links:
Entrez Gene: 9901 Human
Entrez Gene: 259302 Mouse
Entrez Gene: 500287 Rat
Omim: 606525 Human
SwissProt: O43295 Human
SwissProt: Q812A2 Mouse
Unigene: 654743 Human
Unigene: 231281 Mouse
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