Immunogen sequence: LNSLSSDDTS SLSSNHDHLT VPDKPAGSKI MDKEETKVSE DDEMEKLYKS LEQASLSPLG DRR Highest antigen sequence identity to the following orthologs: Mouse - 81%, Rat - 78%. Enhances the promotion of guanine-nucleotide exchange by PSCD2 on ARF6 in a co