Title : Cyclin B1/Cdk1 phosphorylation of mitochondrial p53 induces anti-apoptotic response.

Pub. Date : 2010 Aug 23

PMID : 20808790






2 Functional Relationships(s)
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1 The mitochondrial kinase activity of cyclin B1/Cdk1 was found to specifically phosphorylate p53 at Ser-315 residue, leading to enhanced mitochondrial ATP production and reduced mitochondrial apoptosis. Adenosine Triphosphate cyclin dependent kinase 1 Homo sapiens
2 Enforced translocation of cyclin B1 and Cdk1 into mitochondria with a mitochondrial-targeting-peptide increased levels of Ser-315 phosphorylation on mitochondrial p53, improved ATP production and decreased apoptosis by sequestering p53 from binding to Bcl-2 and Bcl-xL. Adenosine Triphosphate cyclin dependent kinase 1 Homo sapiens