Evidence map›Paper›PMID 10958698›Full record

ArticleMolecular and cellular biology2000

The N terminus of the centromere H3-like protein Cse4p performs an essential function distinct from that of the histone fold domain.

Y Chen, R E Baker, K C Keith, K Harris, S Stoler, M Fitzgerald-Hayes

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
3.2field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

91 citing papers in PubMed, 149 citations in OpenAlex.

  1. Review
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  9. The N-terminal tail ofMolecular biology of the cell · 2021
    Article
  10. Review
  11. Article
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  15. Article
  16. Review
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  18. Conformational flexibility of histone variant CENP-AThe Journal of biological chemistry · 2018
    Article
  19. Article
  20. Article

31 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Y ChenDepartment of Biochemistry and Molecular Biology, University of Massachusetts at Amherst, 01003, USA.
R E Baker
K C Keith
K Harris
S Stoler
M Fitzgerald-Hayes
University of Massachusetts Amherst · USUniversity of Massachusetts Chan Medical School · US

Funding

FUNCTIONAL ANALYSIS OF CENTROMERIC CHROMATIN IN YEASTR01GM054766 · NIGMS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI FITZGERALD-HAYES, MOLLY · 1996 to 2003
$1.1M
NIGMS NIH HHS GM54766NIGMS NIH HHS R01 GM054766
6 · The paper itself

Abstract

Cse4p is an evolutionarily conserved histone H3-like protein that is thought to replace H3 in a specialized nucleosome at the yeast (Saccharomyces cerevisiae) centromere. All known yeast, worm, fly, and human centromere H3-like proteins have highly conserved C-terminal histone fold domains (HFD) but very different N termini. We have carried out a comprehensive and systematic mutagenesis of the Cse4p N terminus to analyze its function. Surprisingly, only a 33-amino-acid domain within the 130-amino-acid-long N terminus is required for Cse4p N-terminal function. The spacing of the essential N-terminal domain (END) relative to the HFD can be changed significantly without an apparent effect on Cse4p function. The END appears to be important for interactions between Cse4p and known kinetochore components, including the Ctf19p/Mcm21p/Okp1p complex. Genetic and biochemical evidence shows that Cse4p proteins interact with each other in vivo and that nonfunctional cse4 END and HFD mutant proteins can form functional mixed complexes. These results support different roles for the Cse4p N terminus and the HFD in centromere function and are consistent with the proposed Cse4p nucleosome model. The structure-function characteristics of the Cse4p N terminus are relevant to understanding how other H3-like proteins, such as the human homolog CENP-A, function in kinetochore assembly and chromosome segregation.

Indexed as

Cell Cycle ProteinsProtein FoldingSaccharomyces cerevisiae ProteinsAlanineAllelesAmino Acid SequenceBinding SitesCentromereChromatinChromosomal Proteins, Non-HistoneDNA-Binding ProteinsFungal ProteinsGenes, FungalHistonesKinetochoresMolecular Sequence DataAlanineCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCSE4 protein, S cerevisiaeDNA-Binding ProteinsFungal ProteinsHistonesMCM21 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID10958698
PMCPMC88778
OpenAlexW2161938609

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.