Immunogen sequence: LVDPHIEMIP GAHSIPSGHV YSLSEPEMAA LRDFVARNVK DGLITPTIAP NGAQVLQVKR GWKLQVSYDC RAPNNFTIQN QYPR Highest antigen sequence identity to the following orthologs: Mouse - 80%, Rat - 26%. This is a paternally expressed imprinted gene that enco