Immunogen sequence: RELEDNEGLE SPQDPSGESP HGAEGNLESD GDCLQAESEG DKCGLERDET HFQGDKESGG TGEGLERKDA SLLDNLDIPG EEGGGTHFCD SLTGVDEDQK PATGQPNSSS HSANAVTGWQ AGAAHTCSDC GHS Highest antigen sequence identity to the following orthologs: Mouse - 54%, Rat - 55%. Z