Immunogen sequence: RLSSKKVARY LHQSGALTME ALEDPSPELM EGPEEDIADK VVFLERRVLE LEKDTAATGE QHSRLRQENL QLVHRANALE EQLKEQELRA CEMVLE Highest antigen sequence identity to the following orthologs: Mouse - 85%, Rat - 85%. Proteins of the large Rab GTPase family ha