ArticleCurrent genetics2006
Chromosome segregation in fission yeast with mutations in the tubulin folding cofactor D.
Article in Current genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 11 citations in OpenAlex.
- Colchicine Blocks Tubulin Heterodimer Recycling by Tubulin Cofactors TBCA, TBCB, and TBCE.Frontiers in cell and developmental biology · 2021Article
- Nucleotide Binding to ARL2 in the TBCD∙ARL2∙β-Tubulin Complex Drives Conformational Changes in β-Tubulin.Journal of molecular biology · 2017Article
- A Trimer Consisting of the Tubulin-specific Chaperone D (TBCD), Regulatory GTPase ARL2, and β-Tubulin Is Required for Maintaining the Microtubule Network.The Journal of biological chemistry · 2017Article
- The dual role of fission yeast Tbc1/cofactor C orchestrates microtubule homeostasis in tubulin folding and acts as a GAP for GTPase Alp41/Arl2.Molecular biology of the cell · 2013Article
- TBCD links centriologenesis, spindle microtubule dynamics, and midbody abscission in human cells.PloS one · 2010Article
- Tubulin heterodimers remain functional for one cell cycle after the inactivation of tubulin-folding cofactor D in fission yeast cells.Yeast (Chichester, England) · 2009Article
- Mitotic chromosome biorientation in fission yeast is enhanced by dynein and a minus-end-directed, kinesin-like protein.Molecular biology of the cell · 2007Article
Corrections and comments
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Authors and funding
5 authors at 4 institutions in 2 countries.
Funding
Abstract
Faithful chromosome segregation requires the combined activities of the microtubule-based mitotic spindle and the multiple proteins that form mitotic kinetochores. Here, we show that the fission yeast mitotic mutant, tsm1-512, is an allele of the tubulin folding chaperone, cofactor D. Chromosome segregation in this and in an additional cofactor D mutant depends on growth conditions that are monitored specifically by the mitotic checkpoint proteins Mad1, 2, 3 and Bub3. The temperature-sensitive mutants we have used disrupt the function of cofactor D to different extents, but both strains form a mitotic spindle in which the poles separate in anaphase. However, chromosome segregation is often unequal, apparently due to a defect in kinetochore-microtubule interactions. Mutations in cofactor D render cells particularly sensitive to the expression levels of a CENP-B-like protein, Abp1p, which works as an allele-specific, high-copy suppressor of cofactor D. This and other genetic interactions between cofactor D mutants and specific kinetochore and spindle components suggest their critical role in establishing the normal kinetochore-microtubule interface.
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Registered trials
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