Evidence map›Paper›PMID 31537711›Full record

ArticleThe Journal of cell biology2019

A molecular recognition feature mediates ribosome-induced SRP-receptor assembly during protein targeting.

Yu-Hsien Hwang Fu, Sowmya Chandrasekar, Jae Ho Lee, Shu-Ou Shan

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Targeting of Proteins for Translocation at the Endoplasmic Reticulum.International journal of molecular sciences · 2022
    Review
  8. Review
  9. Fidelity of Cotranslational Protein Targeting to the Endoplasmic Reticulum.International journal of molecular sciences · 2021
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. 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.

Yu-Hsien Hwang FuDivision of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA.
Sowmya ChandrasekarDivision of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA.
Jae Ho LeeDivision of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA.
Shu-Ou ShanDivision of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA sshan@caltech.edu.ORCID 0000-0002-6526-1733
California Institute of Technology · US

Funding

Molecular Mechanism of Protein Targeting by the Signal Recognition ParticleR01GM078024 · NIGMS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI SHAN, SHU-OU · 2007 to 2020
$4.4M
NIGMS NIH HHS R01 GM078024
6 · The paper itself

Abstract

Molecular recognition features (MoRFs) provide interaction motifs in intrinsically disordered protein regions to mediate diverse cellular functions. Here we report that a MoRF element, located in the disordered linker domain of the mammalian signal recognition particle (SRP) receptor and conserved among eukaryotes, plays an essential role in sensing the ribosome during cotranslational protein targeting to the endoplasmic reticulum. Loss of the MoRF in the SRP receptor (SR) largely abolishes the ability of the ribosome to activate SRP-SR assembly and impairs cotranslational protein targeting. These results demonstrate a novel role for MoRF elements and provide a mechanism for the ribosome-induced activation of the mammalian SRP pathway. Kinetic analyses and comparison with the bacterial SRP further suggest that the SR MoRF functionally replaces the essential GNRA tetraloop in the bacterial SRP RNA, providing an example for the replacement of RNA function by proteins during the evolution of ancient ribonucleoprotein particles.

Indexed as

Bacterial ProteinsEndoplasmic ReticulumHumansKineticsProtein TransportReceptors, Cytoplasmic and NuclearReceptors, PeptideRibosomesSignal Recognition ParticleBacterial ProteinsReceptors, Cytoplasmic and NuclearReceptors, Peptidesignal peptide receptorSignal Recognition Particle

Identifiers

PMID31537711
PMCPMC6781444
OpenAlexW2973395310

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.