CDK4 GI:4502735 cyclin-dependent kinase 4 1 matsryepva eigvgaygtv ykardphsgh fvalksvrvp nggggggglp 50 51 istvrevall rrleafehpn vvrlmdvcat srtdreikvt lvfehvdqdl 100 101 rtyldkappp glpaetikdl mrqflrgldf lhancivhrd lkpenilvts 150 151 ggtvkladfg lariysyqma ltpvvvtlwy rapevllqst yatpvdmwsv 200 201 gcifaemfrr kplfcgnsea dqlgkifdli glppeddwpr dvslprgafp 250 251 prgprpvqsv vpemeesgaq lllemltfnp hkrisafral qhsylhkdeg 300 301 npe