Evidence map›Paper›PMID 32330166›Full record

ArticlePloS one2020

Intact ribosomes drive the formation of protein quinary structure.

Leonard Breindel, Jianchao Yu, David S Burz, Alexander Shekhtman

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Common sequence motifs of nascent chains engage the ribosome surface and trigger factor.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  5. Article
  6. Article
  7. 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.

Leonard BreindelDepartment of Chemistry, University at Albany, State University of New York, Albany, NY, United States of America.
Jianchao YuDepartment of Chemistry, University at Albany, State University of New York, Albany, NY, United States of America.
David S BurzDepartment of Chemistry, University at Albany, State University of New York, Albany, NY, United States of America.
Alexander ShekhtmanDepartment of Chemistry, University at Albany, State University of New York, Albany, NY, United States of America.ORCID 0000-0003-2649-2675
Albany State University · US

Funding

Real Time (RT) In-cell NMR technology to study protein interactions in live cellsR01GM085006 · NIGMS · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI SHEKHTMAN, ALEXANDER · 2010 to 2021
$2.4M
NIGMS NIH HHS R01 GM085006
6 · The paper itself

Abstract

Transient, site-specific, or so-called quinary, interactions are omnipresent in live cells and modulate protein stability and activity. Quinary intreactions are readily detected by in-cell NMR spectroscopy as severe broadening of the NMR signals. Intact ribosome particles were shown to be necessary for the interactions that give rise to the NMR protein signal broadening observed in cell lysates and sufficient to mimic quinary interactions present in the crowded cytosol. Recovery of target protein NMR spectra that were broadened in lysates, in vitro and in the presence of purified ribosomes was achieved by RNase A digestion only after the structure of the ribosome was destabilized by removing magnesium ions from the system. Identifying intact ribosomal particles as the major protein-binding component of quinary interactions and consequent spectral peak broadening will facilitate quantitative characterization of macromolecular crowding effects in live cells and streamline models of metabolic activity.

Indexed as

Protein ConformationEscherichia coliEscherichia coli ProteinsMagnesiumMagnetic Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularProtein BindingProteinsProtein StabilityRibonuclease, PancreaticRibosomesEscherichia coli ProteinsMagnesiumProteinsRibonuclease, Pancreatic

Identifiers

PMID32330166
PMCPMC7182177
OpenAlexW3019700540

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.