Immunogen sequence: SQTSLKQKKN EPGMRSSKES LEAEKRKESD KTGVRLSNQM RRAVNPNHSL RCCPFQGHSS CRRCLCAAEG TALGPCHTIR IYIHMCLLWE QG Highest antigen sequence identity to the following orthologs: Mouse - 82%, Rat - 77%. Cytosolic 5-prime nucleotidases, such as NT5C1