MGI:104993 obese-like obl Leprb Modb1 Obr leptin receptor gene-related protein http://identifiers.org/mgd/MGI:104993 Lepr obese-like|obl|Obr|Modb1|LEPROT|OB-RGRP|Leprb|leptin receptor gene-related protein O genetic mapping OB-RGRP leptin receptor Gene LEPROT + protein coding gene