Evidence map›Paper›PMID 28073008›Full record

ArticleDevelopmental cell2017

CENP-A Modifications on Ser68 and Lys124 Are Dispensable for Establishment, Maintenance, and Long-Term Function of Human Centromeres.

Daniele Fachinetti, Glennis A Logsdon, Amira Abdullah, Evan B Selzer, Don W Cleveland, Ben E Black

Abstract read
In one paragraph

Article in Developmental cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Epigenetic regulation of centromere function.Cellular and molecular life sciences : CMLS · 2020
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. TAR Cloning: Perspectives for Functional Genomics, Biomedicine, and Biotechnology.Molecular therapy. Methods & clinical development · 2019
    Review
  15. Article
  16. CDK phosphorylation ofThe EMBO journal · 2019
    Article
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Daniele FachinettiDepartment of Cellular and Molecular Medicine, Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, CA 92093, USA.
Glennis A LogsdonDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Graduate Program in Biochemistry and Molecular Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Amira AbdullahDepartment of Cellular and Molecular Medicine, Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, CA 92093, USA.
Evan B SelzerDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Don W ClevelandDepartment of Cellular and Molecular Medicine, Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, CA 92093, USA. Electronic address: dcleveland@ucsd.edu.
Ben E BlackDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Graduate Program in Biochemistry and Molecular Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: blackbe@mail.med.upenn.edu.

Funding

TRAINING PROGRAM IN CELL AND MOLECULAR BIOLOGYT32GM007229 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BARTOLOMEI, MARISA S. · 1985 to 2023
$14.0M
Mechanisms of chromosome segregation, aneuploidy, and tumorigenesisR35GM122476 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Don W Cleveland · 2017 to 2026
$9.0M
Mammalian Centromere AssemblyR01GM074150 · NIGMS · LUDWIG INSTITUTE FOR CANCER RES LTD · PI CLEVELAND, DON W · 2006 to 2016
$3.7M
Centromere Identity and FunctionR01GM082989 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BLACK, BEN E. · 2008 to 2018
$3.6M
NIGMS NIH HHS R01 GM074150NIGMS NIH HHS R01 GM082989NIGMS NIH HHS R35 GM122476NIGMS NIH HHS T32 GM007229
6 · The paper itself

Abstract

CENP-A is a histone H3 variant key to epigenetic specification of mammalian centromeres. Using transient overexpression of CENP-A mutants, two recent reports in Developmental Cell proposed essential centromere functions for post-translational modifications of human CENP-A. Phosphorylation at Ser68 was proposed to have an essential role in CENP-A deposition at centromeres. Blockage of ubiquitination at Lys124 was proposed to abrogate localization of CENP-A to the centromere. Following gene inactivation and replacement in human cells, we demonstrate that CENP-A mutants that cannot be phosphorylated at Ser68 or ubiquitinated at Lys124 assemble efficiently at centromeres during G1, mediate early events in centromere establishment at an ectopic chromosomal locus, and maintain centromere function indefinitely. Thus, neither Ser68 nor Lys124 post-translational modification is essential for long-term centromere identity, propagation, cell-cycle-dependent deposition, maintenance, function, or mediation of early steps in centromere establishment.

Indexed as

AutoantigensCell LineCentromereCentromere Protein AChromosomal Proteins, Non-HistoneGenetic LociHumansLysineProtein Processing, Post-TranslationalSerineAutoantigensCENPA protein, humanCentromere Protein AChromosomal Proteins, Non-HistoneLysineSerineauxinCENP-Acentromerechromatin assemblyCRISPRepigeneticshistonehistone variantskinetochoremitosis

Identifiers

PMID28073008
PMCPMC5235356

What OpenQuestion holds

Textmetadata
LicenceTDM
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.