>gi|4502735 cyclin-dependent kinase 4 [Homo sapiens] MATSRYEPVAEIGVGAYGTVYKARDPHSGHFVALKSVRVPNGGGGGGGLP ISTVREVALLRRLEAFEHPNVVRLMDVCATSRTDREIKVTLVFEHVDQDL RTYLDKAPPPGLPAETIKDLMRQFLRGLDFLHANCIVHRDLKPENILVTS GGTVKLADFGLARIYSYQMALTPVVVTLWYRAPEVLLQSTYATPVDMWSV GCIFAEMFRRKPLFCGNSEADQLGKIFDLIGLPPEDDWPRDVSLPRGAFP PRGPRPVQSVVPEMEESGAQLLLEMLTFNPHKRISAFRALQHSYLHKDEG NPE