Evidence map›Paper›PMID 16715078›Full record

ArticleNature cell biology2006

Molecular architecture of a kinetochore-microtubule attachment site.

Ajit P Joglekar, David C Bouck, Jeffrey N Molk, Kerry S Bloom, Edward D Salmon

Open access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 204 papers.

0numbers the graph read from it
0cells of the map it votes in
204citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

204 citing papers in PubMed, 294 citations in OpenAlex.

  1. Structure and function of the outer kinetochore.Nature reviews. Molecular cell biology · 2026
    Review
  2. Article
  3. Article
  4. Sustainable integrative cell biology: CENP-C is guilty by association.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Principles and dynamics of spindle assembly checkpoint signalling.Nature reviews. Molecular cell biology · 2023
    Review
  18. Article
  19. Article
  20. Article

144 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

5 authors at 1 institution in 1 country.

Ajit P JoglekarDepartment of Biology, University of North Carolina, 607 Fordham hall, CB# 3280, Chapel Hill, NC 27599, USA.
David C Bouck
Jeffrey N Molk
Kerry S Bloom
Edward D Salmon
University of North Carolina at Chapel Hill · US

Funding

Structure and Function of a Eukaryotic CentromereR01GM032238 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BLOOM, KERRY S · 1985 to 2025
$6.2M
Structure and Function of a Eukaryotic CentromereR37GM032238 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BLOOM, KERRY S, YEH, ELAINE YING · 2011 to 2020
$5.2M
MECHANISMS OF MITOTIC SPINDLE ASSEMBLY AND FUNCTIONR37GM024364 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SALMON, EDWARD D. · 2004 to 2013
$4.1M
MECHANISMS OF MITOTIC SPINDLE ASSEMBLY AND FUNCTIONR01GM024364 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BLOOM, KERRY S, SALMON, EDWARD D. · 1985 to 2018
$3.1M
FLUORESCENT SPECKLE MICROSCOPYR01GM060678 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SALMON, EDWARD D. · 2000 to 2007
$3.1M
NIGMS NIH HHS GM24364NIGMS NIH HHS GM32238NIGMS NIH HHS GM60678NIGMS NIH HHS R01 GM024364NIGMS NIH HHS R01 GM032238NIGMS NIH HHS R01 GM060678NIGMS NIH HHS R37 GM024364NIGMS NIH HHS R37 GM032238
6 · The paper itself

Abstract

Kinetochore attachment to spindle microtubule plus-ends is necessary for accurate chromosome segregation during cell division in all eukaryotes. The centromeric DNA of each chromosome is linked to microtubule plus-ends by eight structural-protein complexes. Knowing the copy number of each of these complexes at one kinetochore-microtubule attachment site is necessary to understand the molecular architecture of the complex, and to elucidate the mechanisms underlying kinetochore function. We have counted, with molecular accuracy, the number of structural protein complexes in a single kinetochore-microtubule attachment using quantitative fluorescence microscopy of GFP-tagged kinetochore proteins in the budding yeast Saccharomyces cerevisiae. We find that relative to the two Cse4p molecules in the centromeric histone, the copy number ranges from one or two for inner kinetochore proteins such as Mif2p, to 16 for the DAM-DASH complex at the kinetochore-microtubule interface. These counts allow us to visualize the overall arrangement of a kinetochore-microtubule attachment. As most of the budding yeast kinetochore proteins have homologues in higher eukaryotes, including humans, this molecular arrangement is likely to be replicated in more complex kinetochores that have multiple microtubule attachments.

Indexed as

Binding SitesChromosomal Proteins, Non-HistoneDNA-Binding ProteinsGreen Fluorescent ProteinsKinetochoresMicrotubulesMultiprotein ComplexesSaccharomyces cerevisiae ProteinsSpindle ApparatusChromosomal Proteins, Non-HistoneCSE4 protein, S cerevisiaeDNA-Binding ProteinsGreen Fluorescent ProteinsMIF2 protein, S cerevisiaeMultiprotein ComplexesSaccharomyces cerevisiae Proteins

Identifiers

PMID16715078
PMCPMC2867088
OpenAlexW2157681979

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.