Crossref journal-article
American Society for Cell Biology (ASCB)
Molecular Biology of the Cell (1076)
Abstract

We have recently shown that two proteins, proliferating cell nuclear antigen (PCNA) and p21, are associated with cyclin D. Here we show that PCNA and p21 are common components of a wide variety of cyclin/cyclin-dependent kinase complexes in nontransformed cells. These include kinase complexes containing cyclin A, cyclin B, and cyclin D, associated either with CDC2, CDK2, CDK4, or CDK5. We show that PCNA and p21 form separate quaternary complex with each cyclin/CDK and that these quaternary complexes contain a substantial, if not major, fraction of the cell cycle kinases in asynchronously growing cells. These results suggest that PCNA and p21 may perform a common function for all these kinases.

Bibliography

Zhang, H., Xiong, Y., & Beach, D. (1993). Proliferating cell nuclear antigen and p21 are components of multiple cell cycle kinase complexes. Molecular Biology of the Cell, 4(9), 897–906.

Authors 3
  1. H Zhang (first)
  2. Y Xiong (additional)
  3. D Beach (additional)
References 0 Referenced 261

None

Dates
Type When
Created 12 years ago (Aug. 16, 2013, 2:59 p.m.)
Deposited 6 years, 1 month ago (July 14, 2019, 8:53 a.m.)
Indexed 2 weeks, 4 days ago (Aug. 5, 2025, 8:26 a.m.)
Issued 31 years, 11 months ago (Sept. 1, 1993)
Published 31 years, 11 months ago (Sept. 1, 1993)
Published Print 31 years, 11 months ago (Sept. 1, 1993)
Funders 0

None

@article{Zhang_1993, title={Proliferating cell nuclear antigen and p21 are components of multiple cell cycle kinase complexes.}, volume={4}, ISSN={1939-4586}, url={http://dx.doi.org/10.1091/mbc.4.9.897}, DOI={10.1091/mbc.4.9.897}, number={9}, journal={Molecular Biology of the Cell}, publisher={American Society for Cell Biology (ASCB)}, author={Zhang, H and Xiong, Y and Beach, D}, year={1993}, month=sep, pages={897–906} }