ArticleMolecular biology of the cell1997
The Cdc2 protein kinase controls Cdc10/Sct1 complex formation.
Article in Molecular biology of the cell, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 16 citations in OpenAlex.
- Nrm1 is a bistable switch connecting cell cycle progression to transcriptional control.EMBO reports · 2025Article
- Cyclin-dependent kinases: Masters of the eukaryotic universe.Wiley interdisciplinary reviews. RNA · 2023Review
- Down-regulation of Cdk1 activity in G1 coordinates the G1/S gene expression programme with genome replication.Current genetics · 2019Review
- Comprehensive proteomics analysis reveals new substrates and regulators of the fission yeast clp1/cdc14 phosphatase.Molecular & cellular proteomics : MCP · 2013Article
- Deconvolution of chromatin immunoprecipitation-microarray (ChIP-chip) analysis of MBF occupancies reveals the temporal recruitment of Rep2 at the MBF target genes.Eukaryotic cell · 2011Article
- A Cds1-mediated checkpoint protects the MBF activator Rep2 from ubiquitination by anaphase-promoting complex/cyclosome-Ste9 at S-phase arrest in fission yeast.Molecular and cellular biology · 2009Article
- The role of cdc2 in the expression of herpes simplex virus genes.Proceedings of the National Academy of Sciences of the United States of America · 2000Article
- A pcl-like cyclin activates the Res2p-Cdc10p cell cycle "start" transcriptional factor complex in fission yeast.Molecular biology of the cell · 2000Article
- Cell cycle-regulated transcription in fission yeast: Cdc10-Res protein interactions during the cell cycle and domains required for regulated transcription.Molecular biology of the cell · 1999Article
- Regulation of Cdc28 cyclin-dependent protein kinase activity during the cell cycle of the yeast Saccharomyces cerevisiae.Microbiology and molecular biology reviews : MMBR · 1998Review
- Ran1 functions to control the Cdc10/Sct1 complex through Puc1.Molecular biology of the cell · 1997Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In the fission yeast Schizosaccharomyces pombe, the execution of Start requires the activity of the Cdc2 protein kinase and the Cdc10/Sct1 transcription complex. The loss of any of these genes leads to G1 arrest and activation of the mating pathway under appropriate conditions. We have undertaken a genetic and biochemical analysis of these genes and their protein products to elucidate the molecular mechanism that governs the regulation of Start. We demonstrate that serine-196 of Cdc10 is phosphorylated in vivo and provide evidence that suggests that phosphorylation of this residue is required for Cdc10 function. Substitution of serine-196 of Cdc10 with alanine (Cdc10 S196A) leads to inactivation of Cdc10. We show that Cdc10 S196A is incapable of associating with Sct1 to form a heteromeric complex, whereas substitution of this serine with aspartic acid (S196D) restores DNA-binding activity by allowing Cdc10 to associate with Sct1. Furthermore, we demonstrate that Cdc2 activity is required for the formation of the heteromeric Sct1/Cdc10 transcription complex and that the Cdc10 S196D mutation alleviates this requirement. We thus provide biochemical evidence to demonstrate one mechanism by which the Cdc2 protein kinase may regulate Start in the fission yeast cell cycle.
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