Immunogen sequence: LSPDFSNASH VSGMPGPSSG QACSRPAYTK KDTMEWHSQM HSVTLHPSTW LRNGVASLKN WSLKKKAKAA RPEEEKIASP KGPLEPPPHA SGVPEANSLQ Highest antigen sequence identity to the following orthologs: Mouse - 67%, Rat - 66%. ARHGAP20 is a potent GTPase-activating