<http://www.reactome.org/biopax/48892Evidence688> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.biopax.org/release/biopax-level3.owl#Evidence> .
<http://www.reactome.org/biopax/48892Evidence688> <http://www.biopax.org/release/biopax-level3.owl#comment> "The formation of CyclinD:CDK4/6 complexes is promoted by two proteins, p21Cip1/Waf1 and p27kip1. Activity of the cyclin-dependent kinases 4 and 6 can be inhibited by the binding of several small CDK-inhibitory proteins (CKIs)."^^<http://www.w3.org/2001/XMLSchema#string> .
<http://www.reactome.org/biopax/48892Evidence688> <http://www.biopax.org/release/biopax-level3.owl#xref> <http://identifiers.org/pubmed/9106657> .
<http://www.reactome.org/biopax/48892Evidence688> <http://www.biopax.org/release/biopax-level3.owl#evidenceCode> <http://www.reactome.org/biopax/48892EvidenceCodeVocabulary1> .