CDK2, bound to CCNA (cyclin A), phosphorylates TP53 on serine residue S315 (Luciani et al. 2000).
Hutchins, JR, Hupp, TR, Zheleva, D, Luciani, MG
cyclin-dependent protein serine/threonine kinase activity of CCNA:p-T160-CDK2 [nucleoplasm]
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