Immunogen sequence: RGRLYASEHY SAECEFVERI HELGYNTYAS RLYRTVSSTP GARRQPSAER LWYVSVNGKG RPRRGFKTRR TQKSSLFLPR VLDHRDHEMV RQLQSGLPRP PGKGVQPRRR RQKQSPDNLE PS Highest antigen sequence identity to the following orthologs: Mouse - 80%, Rat - 81%. Fibroblast gr