MGI:2446294 genetic mapping b2b288Clo Egfl4 O m687Ddg b2b1702Clo multiple EGF-like-domains 8 Gene http://identifiers.org/mgd/MGI:2446294 protein coding gene + Egfl4|m687Ddg|b2b1702Clo|b2b288Clo Megf8