http://identifiers.org/mgd/MGI:102956 protein coding gene genetic mapping Gene cyclin-dependent kinase 7 O Cdkn7 - Crk4 MGI:102956 Cdk7 CRK4 PK (CDC2-related-kinase-4 protein kinase) CRK4 PK (CDC2-related-kinase-4 protein kinase)|Crk4|Cdkn7