Automated description from the Alliance of Genome Resources
Exhibits GTPase activator activity and Rac GTPase binding activity. Involved in several processes, including modification of dendritic spine; negative regulation of Rac protein signal transduction; and neurotransmitter receptor transport, endosome to postsynaptic membrane. Localizes to the dendritic spine and glutamatergic synapse. Orthologous to human ARHGAP44 (Rho GTPase activating protein 44).