Immunogen sequence: YQCGDSGKQG RETRRSSCRG CCLEKMPWSQ LCGELPPLYG AEPEASRAPR PHTYFTPHPD SMDTEDSASS QKLDLSGEMV PGPLPAPGKC RKRRMP Highest antigen sequence identity to the following orthologs: Mouse - 49%, Rat - 48%. Involved in the recruitment of key centros