CDK4 ELISA Kits

Cyclin-dependent Kinase 4 (CDK4) is a 303 amino acid (aa) member of the Ser/Thr kinase family with a predicted molecular weight of 33.7 kDa. The human protein shares 94% and 95% aa sequence identity with the mouse and rat orthologs, respectively. CDK4 shuttles between the cytoplasm and nucleus as part of its role in cell cycle regulation. It promotes the transition from G1 to S phase by phosphorylating and inactivating RB1. Activation of CDK4 requires binding of a D-type Cyclin and ...