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Phosphorylation of Human Progesterone Receptor by Cyclin-Dependent Kinase 2 on Three Sites That Are Authentic Basal Phosphorylation SitesIn Vivo

1 Jun 1997

Abstract excerpt

The human progesterone receptor (hPR) in T47D breast cancer cells is phosphorylated on at least nine different serine residues. We have previously reported the identification of five sites; three are hormone inducible (Ser102, Ser294 and Ser345), and their phosphorylation correlates with the timing of the change in receptor mobility on gel electrophoresis in response to hormone treatment. The other two sites,...

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PMID: 9171245
DOI: 10.1210/mend.11.6.0006

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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