Cyclin-dependent kinase 12 (EC 2.7.11.22; EC 2.7.11.23; UniProt Q9NYV4; also known as CDC2-related protein kinase 7, Cdc2-related kinase, arginine/serine-rich, Cell division cycle 2-related protein kinase 7, Cell division protein kinase 12, CrkRS, hCDK12) is encoded by the CDK12 (also known as CRK7,...