Evidence map›Paper›PMID 38185325›Full record

ArticleJournal of molecular biology2024

How Dedicated Ribosomes Translate a Leaderless mRNA.

Francisco J Acosta-Reyes, Sayan Bhattacharjee, Max Gottesman, Joachim Frank

Abstract read
In one paragraph

Article in Journal of molecular biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Ribosome Structural Changes Dynamically Affect Ribosome Function.International journal of molecular sciences · 2024
    Review
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.

Francisco J Acosta-ReyesDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA.
Sayan BhattacharjeeDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA.
Max GottesmanDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA; Department of Microbiology & Immunology, Columbia University, New York, NY 10032, USA.
Joachim FrankDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA; Department of Biological Sciences, Columbia University, New York, NY 10027, USA.

Funding

The Role of CTIP in Lymphocyte Development and LymphomagenesisP01CA174653 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GAUTIER, JEAN · 2014 to 2024
$17.6M
STRUCTURE ANALYSIS OF MACROMOLECULAR ASSEMBLIESR01GM029169 · NIGMS · WADSWORTH CENTER · PI FRANK, JOACHIM · 1985 to 2019
$6.1M
Structural Studies of Macromolecular Assemblies Using Cryo-EMR35GM139453 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI FRANK, JOACHIM · 2021 to 2025
$3.9M
NCI NIH HHS P01 CA174653NIGMS NIH HHS R01 GM029169NIGMS NIH HHS R35 GM139453
6 · The paper itself

Abstract

In bacteriophage λ lysogens, the λcI repressor is encoded by the leaderless transcript (lmRNA) initiated at the λpRM promoter. Translation is enhanced in rpsB mutants deficient in ribosomal protein uS2. Although translation initiation of lmRNA is conserved in bacteria, archaea, and eukaryotes, structural insight of a lmRNA translation initiation complex is missing. Here, we use cryo-EM to solve the structures of the uS2-deficient 70S ribosome of host E. coli mutant rpsB11 and the wild-type 70S complex with λcI lmRNA and fMet-tRNA

Indexed as

Bacteriophage lambdaEscherichia coliPeptide Chain Initiation, TranslationalRepressor ProteinsRibosome Subunits, Large, BacterialRNA, MessengerViral Regulatory and Accessory ProteinsRibosomal Proteinsphage repressor proteinsRepressor ProteinsRibosomal ProteinsRNA, MessengerViral Regulatory and Accessory ProteinsbS21 ribosomal proteinLeaderless transcriptlmRNAtmRNAuS2 ribosomal protein

Identifiers

PMID38185325
PMCPMC11003707

What OpenQuestion holds

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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.