Evidence map›Paper›PMID 21555516›Full record

ArticleThe Journal of biological chemistry2011

Assembly of the human origin recognition complex occurs through independent nuclear localization of its components.

Soma Ghosh, Alex P Vassilev, Junmei Zhang, Yingming Zhao, Melvin L DePamphilis

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

22 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Article
  3. DNA bending mediated by ORC is essential for replication licensing in budding yeast.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Discovering optimal kinetic pathways for self-assembly using automatic differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Sirtuin 5 Is Regulated by the SCFMolecular and cellular biology · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Genome Duplication: The Heartbeat of Developing Organisms.Current topics in developmental biology · 2016
    Review
  18. ORC proteins in the mammalian zygote.Cell and tissue research · 2016
    Review
  19. ORC4 surrounds extruded chromatin in female meiosis.Journal of cellular biochemistry · 2015
    Article
  20. Review
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 3 institutions in 1 country.

Soma GhoshNICHD, National Institutes of Health, Bethesda, Maryland 20892-2753, USA.
Alex P Vassilev
Junmei Zhang
Yingming Zhao
Melvin L DePamphilis
National Institutes of Health · USThe University of Texas Southwestern Medical Center · USUniversity of Chicago · US

Funding

Initiation Of DNA Replication In Mammalian ChromosomesZIAHD000506 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI DEPAMPHILIS, MELVIN · 2009 to 2023
$15.4M
Intramural NIH HHS
6 · The paper itself

Abstract

Initiation of eukaryotic genome duplication begins when a six-subunit origin recognition complex (ORC) binds to DNA. However, the mechanism by which this occurs in vivo and the roles played by individual subunits appear to differ significantly among organisms. Previous studies identified a soluble human ORC(2-5) complex in the nucleus, an ORC(1-5) complex bound to chromatin, and an Orc6 protein that binds weakly, if at all, to other ORC subunits. Here we show that stable ORC(1-6) complexes also can be purified from human cell extracts and that Orc6 and Orc1 each contain a single nuclear localization signal that is essential for nuclear localization but not for ORC assembly. The Orc6 nuclear localization signal, which is essential for Orc6 function, is facilitated by phosphorylation at its cyclin-dependent kinase consensus site and by association with Kpna6/1, nuclear transport proteins that did not co-purify with other ORC subunits. These and other results support a model in which Orc6, Orc1, and ORC(2-5) are transported independently to the nucleus where they can either assemble into ORC(1-6) or function individually.

Indexed as

Models, BiologicalActive Transport, Cell Nucleusalpha KaryopherinsCell NucleusHeLa CellsHumansOrigin Recognition ComplexPhosphorylationalpha KaryopherinsKPNA1 protein, humanKPNA6 protein, humanOrigin Recognition Complex

Identifiers

PMID21555516
PMCPMC3129165
OpenAlexW2035313782

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.