Evidence map›Paper›PMID 9482747›Full record

ArticleThe EMBO journal1998

Mutations in RNAs of both ribosomal subunits cause defects in translation termination.

A L Arkov, D V Freistroffer, M Ehrenberg, E J Murgola

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed, 48 citations in OpenAlex.

  1. A cascade of structural rearrangements positions peptide release factor 2 for polypeptide hydrolysis on the ribosome.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  17. Posttranscriptional control of gene expression in yeast.Microbiology and molecular biology reviews : MMBR · 1998
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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.

A L ArkovDepartment of Molecular Genetics (Box 11), The University of Texas M. D.Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA.
D V Freistroffer
M Ehrenberg
E J Murgola
The University of Texas MD Anderson Cancer Center · US

Funding

TRANSLATIONAL SUPPRESSION AND CODON RECOGNITIONR01GM021499 · NIGMS · UNIVERSITY OF TEXAS MD ANDERSON CAN CTR · PI MURGOLA, EMANUEL J · 1985 to 2004
$1.6M
NIGMS NIH HHS GM21499
6 · The paper itself

Abstract

Mutations in RNAs of both subunits of the Escherichia coli ribosome caused defects in catalysis of peptidyl-tRNA hydrolysis in a realistic in vitro termination system. Assaying the two codon-dependent cytoplasmic proteins that drive termination, RF1 and RF2, we observed large defects with RF2 but not with RF1, a result consistent with the in vivo properties of the mutants. Our study presents the first direct in vitro evidence demonstrating the involvement of RNAs from both the large and the small ribosomal subunits in catalysis of peptidyl-tRNA hydrolysis during termination of protein biosynthesis. The results and conclusions are of general significance since the rRNA nucleotides studied have been virtually universally conserved throughout evolution. Our findings suggest a novel role for rRNAs of both subunits as molecular transmitters of a signal for termination.

Indexed as

Escherichia coli ProteinsBase SequenceEscherichia coliHydrolysisMolecular Sequence DataNucleic Acid ConformationPeptide Chain Termination, TranslationalPeptide Termination FactorsPoint MutationRibosomesRNA, Ribosomal, 16SRNA, Ribosomal, 23SRNA, Transfer, Amino AcylEscherichia coli Proteinspeptide chain termination release factor 2Peptide Termination FactorsprfA protein, E coliprfB protein, E coliRNA, Ribosomal, 16SRNA, Ribosomal, 23SRNA, Transfer, Amino AcyltRNA, peptidyl-

Identifiers

PMID9482747
PMCPMC1170498
OpenAlexW2074989746

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.