Immunogen sequence: ELERHNISLV AQLRQLQTLI AQTSNKAAQT STCVLILLFS LALIILPSFS PFQSRPEAGS EDYQPHGVTS RNILTHKDVT ENLETQVVES RLREPPGAKD ANGSTR Highest antigen sequence identity to the following orthologs: Mouse - 72%, Rat - 71%. cAMP response element-binding (