Dynamic anticipation by Cdk2/Cyclin A-bound p27 mediates signal integration in cell cycle regulation

Autor: Maksym Tsytlonok, Hugo Sanabria, Yuefeng Wang, Suren Felekyan, Katherina Hemmen, Aaron H. Phillips, Mi-Kyung Yun, M. Brett Waddell, Cheon-Gil Park, Sivaraja Vaithiyalingam, Luigi Iconaru, Stephen W. White, Peter Tompa, Claus A. M. Seidel, Richard Kriwacki
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Nature Communications, Vol 10, Iss 1, Pp 1-13 (2019)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-019-09446-w
Popis: The cyclin-dependent kinase (Cdk) inhibitor p27Kip1 (p27) folds upon binding to Cdk/cyclin complexes and during cell cycle progression p27 becomes phosphorylated, which triggers its ubiquitination and degradation. Here the authors use an integrated approach and show that Cdk2/cyclin A-bound p27 samples lowly-populated conformations that dynamically anticipate the sequential steps of the signaling cascade.
Databáze: Directory of Open Access Journals