Immunogen sequence: LPTFVRSIPD GSEKGDFIAL DLGGSSFRIL RVQVNHEKNQ NVHMESEVYD TPENIVHGSG SQLFDHVAEC LGDFMEKRKI KDKKLPVGFT FSFPCQQSKI DEAILITWTK RFKASGVEGA DVVKLLN. This gene encodes a member of the ARHGAP family of Rho/Rac/Cdc42-like GTPase activating prote