The CIP/KIP ( CDK interacting protein/ Kinase inhibitory protein ) family is one of two families ( CIP/KIP and INK4 ) of mammalian cyclin dependent kinase ( CDK ) inhibitors ( CKIs ) involved in regulating the cell cycle .
DET PROPN ( PROPN VERB protein/ PROPN ADJ NOUN ) NOUN AUX NUM ADP NUM NOUN ( PROPN CCONJ PROPN ) ADP ADJ NOUN ADJ NOUN ( PROPN ) NOUN ( NOUN ) VERB ADP VERB DET NOUN NOUN .