Immunogen sequence: LNHGVKVDAR DHSGATARML AKQYGHMKIV ALMDTYSPSL PKSLYRSPEK YEDLSSSDES CPAPQRQRPC RKKGVSI Highest antigen sequence identity to the following orthologs: Mouse - 87%, Rat - 88%. May be involved in vasopressin signaling in the kidney. [UniPro