Anti-p122-RhoGAP antibodies enable researchers to detect and measure the p122-RhoGAP antigen in biological samples. This target is a reported synonym of the DLC1 gene, which encodes DLC1 Rho GTPase activating protein. This protein is known to function in cytoskeleton organization and the apoptotic pathway, among other biological roles. The human version of p122-RhoGAP has a canonical amino acid length of 1528 residues and a protein mass of 170.6 kilodaltons, although 6 isoforms have been identified. It is reported to be localized in the membrane and cytoplasm of cells. Other names for this target antigen include ARHGAP7, HP, and STARD12.