olfactory receptor 73 mOR-EG protein coding gene http://identifiers.org/mgd/MGI:2151908 O MGI:2151908 mOR-EG|MOR174-9|GA_x6K02T2Q125-49527073-49526132 MOR174-9 - GA_x6K02T2Q125-49527073-49526132 Olfr73 genetic mapping Gene