ArticleThe Journal of cell biology2014
Multiple mechanisms determine the order of APC/C substrate degradation in mitosis.
Article in The Journal of cell biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.
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Who cites it
61 citing papers in PubMed, 88 citations in OpenAlex.
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- Securin Regulates the Spatiotemporal Dynamics of Separase.bioRxiv : the preprint server for biology · 2023Article
- HN1 Is Enriched in the S-Phase, Phosphorylated in Mitosis, and Contributes to Cyclin B1 Degradation in Prostate Cancer Cells.Biology · 2023Article
- Single-molecule analysis of specificity and multivalency in binding of short linear substrate motifs to the APC/C.Nature communications · 2022Article
- Spindle assembly checkpoint activation and silencing at kinetochores.Seminars in cell & developmental biology · 2021Review
- A prometaphase mechanism of securin destruction is essential for meiotic progression in mouse oocytes.Nature communications · 2021Article
- A new linear cyclin docking motif that mediates exclusively S-phase CDK-specific signaling.The EMBO journal · 2021Article
- Intricate Regulatory Mechanisms of the Anaphase-Promoting Complex/Cyclosome and Its Role in Chromatin Regulation.Frontiers in cell and developmental biology · 2021Review
- APC/CJournal of cell science · 2020Article
- Ordered dephosphorylation initiated by the selective proteolysis of cyclin B drives mitotic exit.eLife · 2020Article
1 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 4 countries.
Funding
Abstract
The ubiquitin protein ligase anaphase-promoting complex or cyclosome (APC/C) controls mitosis by promoting ordered degradation of securin, cyclins, and other proteins. The mechanisms underlying the timing of APC/C substrate degradation are poorly understood. We explored these mechanisms using quantitative fluorescence microscopy of GFP-tagged APC/C(Cdc20) substrates in living budding yeast cells. Degradation of the S cyclin, Clb5, begins early in mitosis, followed 6 min later by the degradation of securin and Dbf4. Anaphase begins when less than half of securin is degraded. The spindle assembly checkpoint delays the onset of Clb5 degradation but does not influence securin degradation. Early Clb5 degradation depends on its interaction with the Cdk1-Cks1 complex and the presence of a Cdc20-binding "ABBA motif" in its N-terminal region. The degradation of securin and Dbf4 is delayed by Cdk1-dependent phosphorylation near their Cdc20-binding sites. Thus, a remarkably diverse array of mechanisms generates robust ordering of APC/C(Cdc20) substrate destruction.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.