Positive Samples: HeLa, HT-29, HepG2 Immunogen sequence: AGLGPVAEVK SSPVGGGPRG PAGPALGRHW GAGWDGGHHY PEMDARQERV EVLPQARASW ESLDEEWRAP QAGSRTPVPS TVQANTFEFA DAEEDDEVKV. CDC42 is a member of the Rho GTPase family that regulates multiple cellular activities