Automated description from the Alliance of Genome Resources (Release 7.1.0)
Enables GTPase activator activity. Acts upstream of or within negative regulation of Rho protein signal transduction; negative regulation of systemic arterial blood pressure; and negative regulation of vascular associated smooth muscle contraction. Predicted to be located in cytoplasm. Orthologous to human ARHGAP42 (Rho GTPase activating protein 42).