Recommended positive controls: 293T, A431, HeLa, HepG2, NIH-3T3, PC-12. Predicted reactivity: Mouse (95%), Rat (94%), Pig (98%), Sheep (96%), Rhesus Monkey (100%), Bovine (96%). CDK4/cyclin D3 serine/threonine kinase is dimeric protein complex. CDK4 is a