Evidence map›Paper›PMID 28986506›Full record

ArticleRNA (New York, N.Y.)2018

Sbp1 modulates the translation of Pab1 mRNA in a poly(A)- and RGG-dependent manner.

Alberto Brandariz-Núñez, Fuxing Zeng, Quan Ngoc Lam, Hong Jin

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Surveying the global landscape of post-transcriptional regulators.Nature structural & molecular biology · 2023
    Article
  5. Article
  6. The RGG motif proteins: Interactions, functions, and regulations.Wiley interdisciplinary reviews. RNA · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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

4 authors at 1 institution in 1 country.

Alberto Brandariz-Núñez *Department of Biochemistry, University of Illinois at Urbana-Champaign, Champaign, Illinois 61801, USA.
Fuxing Zeng *Department of Biochemistry, University of Illinois at Urbana-Champaign, Champaign, Illinois 61801, USA.
Quan Ngoc LamDepartment of Biochemistry, University of Illinois at Urbana-Champaign, Champaign, Illinois 61801, USA.
Hong JinDepartment of Biochemistry, University of Illinois at Urbana-Champaign, Champaign, Illinois 61801, USA.
University of Illinois Urbana-Champaign · US

Funding

Mechanisms of Translational Activation by Decapping ActivatorsR01GM120552 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI JIN, HONG · 2016 to 2020
$1.5M
NIGMS NIH HHS R01 GM120552
6 · The paper itself

Abstract

RNA-binding protein Sbp1 facilitates the decapping pathway in mRNA metabolism and inhibits global mRNA translation by an unclear mechanism. Here we report molecular interactions responsible for Sbp1-mediated translation inhibition of mRNA encoding the polyadenosine-binding protein (Pab1), an essential translation factor that stimulates mRNA translation and inhibits mRNA decapping in eukaryotic cells. We demonstrate that the two distal RRMs of Sbp1 bind to the poly(A) sequence in the 5'UTR of the Pab1 mRNA specifically and cooperatively while the central RGG domain of the protein interacts directly with Pab1. Furthermore, methylation of arginines in the RGG domain abolishes the protein-protein interaction and the inhibitory effect of Sbp1 on translation initiation of Pab1 mRNA. Based on these results, the underlying mechanism for Sbp1-specific translational regulation is proposed. The functional differences of Sbp1 and RGG repeats alone on transcript-specific translation were observed, and a comparison of the results suggests the importance of remodeling the 5'UTR by RNA-binding proteins in mRNA translation.

Indexed as

Peptide Chain Initiation, Translational5' Untranslated RegionsAdenosineAmino Acid SequenceBinding SitesMethylationPoly(A)-Binding ProteinsPolymersProtein BindingProtein DomainsRNA-Binding ProteinsRNA, MessengerSaccharomyces cerevisiaeSaccharomyces cerevisiae Proteins5' Untranslated RegionsAdenosinepab1 protein, S cerevisiaePoly(A)-Binding ProteinspolyadenosinePolymersRNA-Binding ProteinsRNA, MessengerSaccharomyces cerevisiae ProteinsSbp1 protein, S cerevisiae5′UTR and polyadenosine-binding protein Pab1RNA-binding proteinSbp1translational regulation

Identifiers

PMID28986506
PMCPMC5733569
OpenAlexW2764064796

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.