Evidence map›Paper›PMID 8612594›Full record

ArticleThe EMBO journal1996

Structure of the C-terminal end of the nascent peptide influences translation termination.

A Björnsson, S Mottagui-Tabar, L A Isaksson

Abstract read
In one paragraph

Article in The EMBO journal, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

50 citing papers in PubMed, 116 citations in OpenAlex.

  1. Article
  2. Article
  3. tRNA epitranscriptome determines pathogenicity of the opportunistic pathogenProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Article
  5. The carboxy-terminus, a key regulator of protein function.Critical reviews in biochemistry and molecular biology · 2019
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The tmRNA ribosome-rescue system.Advances in protein chemistry and structural biology · 2012
    Review
  19. Article
  20. Subcellular protein localization by using a genetically encoded fluorescent amino acid.Chembiochem : a European journal of chemical biology · 2011
    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 1 institution in 1 country.

A BjörnssonDepartment of Microbiology, Stockholm University, Sweden.
S Mottagui-Tabar
L A Isaksson
Stockholm University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The efficiency of translation termination at NNN NNN UGA A stop codon contexts has been determined in Escherichia coli. No general effects are found which can be attributed directly to the mRNA sequences itself. Instead, termination is influenced primarily by the amino acids at the C-terminal end of the nascent peptide, which are specified by the two codons at the 5' side of UGA. For the penultimate amino acid (-2 location), charge and hydrophobicity are important. For the last amino acid (-1 location), alpha-helical, beta-strand and reverse turn propensities are determining factors. The van der Waals volume of the last amino acid can affect the relative efficiency of stop codon readthrough by the wild-type and suppressor forms of tRNA(Trp) (CAA). The influence of the -1 and -2 amino acids is cooperative. Accumulation of an mRNA degradation intermediate indicates mRNA protection by pausing ribosomes at contexts which give inefficient UGA termination. Highly expressed E.coli genes with the UGA A termination signal encode C-terminal amino acids which favour efficient termination. This restriction is not found for poorly expressed genes.

Indexed as

Peptide BiosynthesisAmino Acid SequenceBacterial ProteinsBase SequenceCodon, TerminatorDNA ProbesEscherichia coliGene Expression Regulation, BacterialGenes, BacterialMolecular Sequence DataPeptide Chain Termination, TranslationalPeptidesRNA, BacterialRNA, MessengerRNA, TransferBacterial ProteinsCodon, TerminatorDNA ProbesPeptidesRNA, BacterialRNA, MessengerRNA, Transfer

Identifiers

PMID8612594
PMCPMC450081
OpenAlexW169922246

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.