Evidence map›Paper›PMID 23144899›Full record

ArticlePloS one2012

On ribosome load, codon bias and protein abundance.

Stefan Klumpp, Jiajia Dong, Terence Hwa

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
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  5. Variation in upstream open reading frames contributes to allelic diversity in maize protein abundance.Proceedings of the National Academy of Sciences of the United States of America · 2022
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  15. How do bacteria tune translation efficiency?Current opinion in microbiology · 2015
    Review
  16. Review
  17. Molecular crowding limits translation and cell growth.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  18. 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

3 authors at 3 institutions in 2 countries.

Stefan KlumppMax Planck Institute of Colloids and Interfaces, Potsdam, Germany. klumpp@mpikg.mpg.de
Jiajia Dong
Terence Hwa
Bucknell University · USCenter for Theoretical Biological Physics · USMax Planck Institute of Colloids and Interfaces · DE

Funding

Quantitative Studies of Bacterial Growth PhysiologyR01GM095903 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HWA, TERENCE · 2011 to 2023
$3.8M
NIGMS NIH HHS R01 GM095903NIGMS NIH HHS R01GM95903
6 · The paper itself

Abstract

Different codons encoding the same amino acid are not used equally in protein-coding sequences. In bacteria, there is a bias towards codons with high translation rates. This bias is most pronounced in highly expressed proteins, but a recent study of synthetic GFP-coding sequences did not find a correlation between codon usage and GFP expression, suggesting that such correlation in natural sequences is not a simple property of translational mechanisms. Here, we investigate the effect of evolutionary forces on codon usage. The relation between codon bias and protein abundance is quantitatively analyzed based on the hypothesis that codon bias evolved to ensure the efficient usage of ribosomes, a precious commodity for fast growing cells. An explicit fitness landscape is formulated based on bacterial growth laws to relate protein abundance and ribosomal load. The model leads to a quantitative relation between codon bias and protein abundance, which accounts for a substantial part of the observed bias for E. coli. Moreover, by providing an evolutionary link, the ribosome load model resolves the apparent conflict between the observed relation of protein abundance and codon bias in natural sequences and the lack of such dependence in a synthetic gfp library. Finally, we show that the relation between codon usage and protein abundance can be used to predict protein abundance from genomic sequence data alone without adjustable parameters.

Indexed as

Amino AcidsAmino Acid SequenceCodonDatabases, ProteinEscherichia coliEscherichia coli ProteinsEvolution, MolecularRibosomesRNA, TransferAmino AcidsCodonEscherichia coli ProteinsRNA, Transfer

Identifiers

PMID23144899
PMCPMC3492488
OpenAlexW2140137730

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.