Immunogen sequence: RKEQIPLKPK EKRERDSNVL SVIIKGDVDG SVEAILNIID TYDASHECEL ELVHFGVGDI SANDVNLAET FDGVIYGFNV NAGNVIQQSA AKKGVKIKLH KIIYRLVEDL QEELSSRLPC AVEEHPVGEA SILATFSVTE GKKKVPVAGC Highest antigen sequence identity to the following orthologs: Mouse -