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The cyclin-dependent kinase (CDK) family is a group of 21 kinases involved in transcription and cell cycle regulation. The CDKs are unique among the human kinases in their requirement of a cyclin partner protein to form an active enzyme complex. Several members of the family are established as oncology drug targets, with inhibitors of CDK4/6 on the market and inhibitors of CDK1, 2, 5, 7 and 9 in clinical trials.
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This article is part of a series from the NIH Common Fund Illuminating the Druggable Genome (IDG) programme. The goal of IDG is to catalyse research on understudied proteins from druggable gene families by providing reagents, phenotypes and a mineable database, focusing on G protein-coupled receptors, kinases and ion channels. For more information, see https://druggablegenome.net/