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This gene encodes a Rho guanine nucleotide exchange factor (GEF). Rho GEFs regulate the activity of small Rho GTPases by stimulating the exchange of guanine diphosphate (GDP) for guanine triphosphate (GTP) and may play a role in neural morphogenesis. Mutations in this gene are associated with slowed nerve conduction velocity (SNCV). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
MEMSAT3 predicted membrane proteins Phobius predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins Predicted intracellular proteins Disease related genes Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
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GO:0005089 [Rho guanyl-nucleotide exchange factor activity] GO:0005515 [protein binding] GO:0005813 [centrosome] GO:0005829 [cytosol] GO:0019894 [kinesin binding] GO:0022011 [myelination in peripheral nervous system] GO:0035023 [regulation of Rho protein signal transduction] GO:0051298 [centrosome duplication] GO:0051496 [positive regulation of stress fiber assembly] GO:0090307 [mitotic spindle assembly] GO:0090630 [activation of GTPase activity]