Immunogen sequence: GAAGVLGPHT EYKELTAEPT IVAQLCKVLR ADGLGAGDVA AVLGPLGLQE VASFVTKRSA WKLVLLGADE EEPQLRVDLD TADFGYAVGE VEALVHEEAE VPTALEKIHR LSSMLGVP Highest antigen sequence identity to the following orthologs: Mouse - 66%, Rat - 65%. THTPA encodes an e