Evidence map›Paper›PMID 22026644›Full record

ArticleBiochemistry2011

Reconstitution of CF IA from overexpressed subunits reveals stoichiometry and provides insights into molecular topology.

James M B Gordon, Sergei Shikov, Jason N Kuehner, Melissa Liriano, Eunhee Lee, Walter Stafford, Mathias Bach Poulsen, Celia Harrison, Claire Moore, Andrew Bohm

Abstract read
In one paragraph

Article in Biochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Structural and biochemical analysis of the assembly and function of the yeast pre-mRNA 3' end processing complex CF I.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  18. Article
  19. 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

10 authors.

James M B GordonDepartment of Biochemistry, Tufts University School of Medicine, Boston, Massachusetts 02111, United States.
Sergei Shikov
Jason N Kuehner
Melissa Liriano
Eunhee Lee
Walter Stafford
Mathias Bach Poulsen
Celia Harrison
Claire Moore
Andrew Bohm

Funding

Training in Education and Critical Research SkillsK12GM074869 · NIGMS · TUFTS UNIVERSITY BOSTON · PI MOORE, CLAIRE L · 2006 to 2017
$8.5M
Tufts Post-Baccalaureate Research Education ProgramR25GM066567 · NIGMS · TUFTS UNIVERSITY BOSTON · PI RIOS, MARIBEL · 2002 to 2024
$5.7M
Molecular mechanism of mRNA 3'-end formation in yeastR01GM041752 · NIGMS · TUFTS UNIVERSITY BOSTON · PI MOORE, CLAIRE L · 1989 to 2010
$4.0M
Mechanism of poly(A) polymerase processivityR01GM065972 · NIGMS · TUFTS UNIVERSITY BOSTON · PI BOHM, ALEX ANDREW · 2002 to 2006
$1.5M
NIGMS NIH HHS GM41752NIGMS NIH HHS GM65972NIGMS NIH HHS K12 GM074869NIGMS NIH HHS K12GM074869NIGMS NIH HHS R01 GM041752NIGMS NIH HHS R01 GM065972NIGMS NIH HHS R25 GM066567
6 · The paper itself

Abstract

Yeast cleavage factor I (CF I) is an essential complex of five proteins that binds signal sequences at the 3' end of yeast mRNA. CF I is required for correct positioning of a larger protein complex, CPF, which contains the catalytic subunits executing mRNA cleavage and polyadenylation. CF I is composed of two parts, CF IA and Hrp1. The CF IA has only four subunits, Rna14, Rna15, Pcf11, and Clp1, but the structural organization has not been fully established. Using biochemical and biophysical methods, we demonstrate that CF IA can be reconstituted from bacterially expressed proteins and that it has 2:2:1:1 stoichiometry of its four proteins, respectively. We also describe mutations that disrupt the dimer interface of Rna14 while preserving the other subunit interactions. On the basis of our results and existing interaction data, we present a topological model for heterohexameric CF IA and its association with RNA and Hrp1.

Indexed as

Gene ExpressionmRNA Cleavage and Polyadenylation FactorsProtein MultimerizationProtein SubunitsRecombinant ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsCF IA protein, S cerevisiaeClp1 protein, S cerevisiaeHRP1 protein, S cerevisiaemRNA Cleavage and Polyadenylation FactorsPCF11 protein, S cerevisiaeProtein SubunitsRecombinant ProteinsRNA14 protein, S cerevisiaeRNA15 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID22026644
PMCPMC3234886

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.