Evidence map›Paper›PMID 19887456›Full record

ArticleThe Journal of biological chemistry2010

The hinge domain of the cleavage stimulation factor protein CstF-64 is essential for CstF-77 interaction, nuclear localization, and polyadenylation.

J Andrew Hockert, Hsiang-Jui Yeh, Clinton C MacDonald

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. 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
0.7field-weighted citation impact, top 31% 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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Alternative polyadenylation: methods, mechanism, function, and role in cancer.Journal of experimental & clinical cancer research : CR · 2021
    Review
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  16. mRNA 3' end processing factors: a phylogenetic comparison.Comparative and functional genomics · 2012
    Article
  17. Article
  18. Review
  19. Structural biology of poly(A) site definition.Wiley interdisciplinary reviews. RNA
    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

3 authors at 2 institutions in 1 country.

J Andrew HockertDepartment of Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, Lubbock, Texas 79430-6540, USA.
Hsiang-Jui Yeh
Clinton C MacDonald
Texas Tech University · USTexas Tech University Health Sciences Center · US

Funding

MRNA PROCESSING IN REPRODUCTION &FERTILIZATIONR01HD037109 · NICHD · TEXAS TECH UNIVERSITY HEALTH SCIS CENTER · PI MACDONALD, CLINTON C · 1999 to 2015
$3.3M
NICHD NIH HHS R01 HD037109NICHD NIH HHS R01 HD37109
6 · The paper itself

Abstract

Because polyadenylation is essential for cell growth, in vivo examination of polyadenylation protein function has been difficult. Here we describe a new in vivo assay that allows structure-function assays on CstF-64, a protein that binds to pre-mRNAs downstream of the cleavage site for accurate and efficient polyadenylation. In this assay (the stem-loop luciferase assay for polyadenylation, SLAP), expression of a luciferase pre-mRNA with a modified downstream sequence element was made dependent upon co-expression of an MS2-CstF-64 fusion protein. We show here that SLAP accurately reflects CstF-64-dependent polyadenylation, confirming the validity of this assay. Using SLAP, we determined that CstF-64 domains involved in RNA binding, interaction with CstF-77 (the "Hinge" domain), and coupling to transcription are critical for polyadenylation. Further, we showed that the Hinge domain is necessary for CstF-64 interaction with CstF-77 and consequent nuclear localization, suggesting that nuclear import of a preformed CstF complex is an essential step in polyadenylation.

Indexed as

PolyadenylationAmino AcidsCell NucleusCleavage Stimulation FactorGenes, ReporterHeLa CellsHumansLuciferasesModels, BiologicalProtein BindingProtein Structure, TertiaryProtein TransportRNARNA-Binding ProteinsRNA, MessengerSequence DeletionAmino AcidsCleavage Stimulation FactorCSTF2T protein, humanCSTF3 protein, humanLuciferasesRNARNA-Binding ProteinsRNA, Messenger

Identifiers

PMID19887456
PMCPMC2804217
OpenAlexW2071749819

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.