Anti-ARHGAP46 antibodies enable researchers to detect and measure the ARHGAP46 antigen in biological samples. This target is a reported synonym of the GMIP gene, which encodes GEM interacting protein. This protein is known to function in GTPase activation and intracellular signal transduction, among other biological roles. The human version of ARHGAP46 has a canonical amino acid length of 970 residues and a protein mass of 106.7 kilodaltons, although 2 isoforms have been identified. It is reported to be widely expressed in many tissue types.