Automated description from the Alliance of Genome Resources (Release 7.1.0)
Enables GTPase activator activity and SH3 domain binding activity. Acts upstream of or within small GTPase-mediated signal transduction. Located in lamellipodium. Is expressed in several structures, including 1st branchial arch; central nervous system; heart; retina layer; and surface ectoderm. Human ortholog(s) of this gene implicated in Adams-Oliver syndrome and coronary artery disease. Orthologous to human ARHGAP31 (Rho GTPase activating protein 31).