Evidence map›Paper›PMID 28107647›Full record

ArticleMolecular cell2017

Programmed Ribosomal Frameshifting Generates a Copper Transporter and a Copper Chaperone from the Same Gene.

Sezen Meydan, Dorota Klepacki, Subbulakshmi Karthikeyan, Tõnu Margus, Paul Thomas, John E Jones, Yousuf Khan, Joseph Briggs, Jonathan D Dinman, Nora Vázquez-Laslop and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

61 citing papers in PubMed, 104 citations in OpenAlex.

  1. Review
  2. Article
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  4. Article
  5. Journal of bacteriology · 2026
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  15. The role of metals in hypothiocyanite resistance inbioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. Systematic analysis of nonprogrammed frameshift suppression inProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. Article
  19. Investigating the Prevalence of RNA-Binding Metabolic Enzymes inInternational journal of molecular sciences · 2023
    Article
  20. Review

1 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

Sezen MeydanCenter for Biomolecular Sciences-m/c 870, University of Illinois at Chicago, 900 S. Ashland Avenue, Chicago, IL 60607, USA.
Dorota KlepackiCenter for Biomolecular Sciences-m/c 870, University of Illinois at Chicago, 900 S. Ashland Avenue, Chicago, IL 60607, USA.
Subbulakshmi KarthikeyanCenter for Biomolecular Sciences-m/c 870, University of Illinois at Chicago, 900 S. Ashland Avenue, Chicago, IL 60607, USA.
Tõnu MargusCenter for Biomolecular Sciences-m/c 870, University of Illinois at Chicago, 900 S. Ashland Avenue, Chicago, IL 60607, USA.
Paul ThomasProteomics Center of Excellence, Northwestern University, 633 Clark Street, Chicago, IL 60208, USA.
John E JonesDepartment of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA.
Yousuf KhanDepartment of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA.
Joseph BriggsDepartment of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA.
Jonathan D DinmanDepartment of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA.
Nora Vázquez-LaslopCenter for Biomolecular Sciences-m/c 870, University of Illinois at Chicago, 900 S. Ashland Avenue, Chicago, IL 60607, USA. Electronic address: nvazquez@uic.edu.
Alexander S MankinCenter for Biomolecular Sciences-m/c 870, University of Illinois at Chicago, 900 S. Ashland Avenue, Chicago, IL 60607, USA. Electronic address: shura@uic.edu.
University of Maryland, College Park · USAshland (United States) · USUniversity of Illinois Chicago · USNorthwestern University · US

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LEONIDAS C. PLATANIAS · 1993 to 2026
$153.9M
TR&D 7: Cell Specific ProteomicsP41GM108569 · NIGMS · NORTHWESTERN UNIVERSITY · PI KELLEHER, NEIL L · 2015 to 2024
$13.6M
X-linked Dyskeratosis Congenita and Ribosomal FrameshiftingR01HL119439 · NHLBI · UNIV OF MARYLAND, COLLEGE PARK · PI DINMAN, JONATHAN D, RUGGERO, DAVIDE · 2014 to 2017
$2.8M
Regulation of programmed -1 ribosomal frameshifting by micro-RNAsR01GM117177 · NIGMS · UNIV OF MARYLAND, COLLEGE PARK · PI DINMAN, JONATHAN D · 2015 to 2018
$1.2M
NCI NIH HHS P30 CA060553NHLBI NIH HHS R01 HL119439NIGMS NIH HHS P41 GM108569NIGMS NIH HHS R01 GM117177
6 · The paper itself

Abstract

Metal efflux pumps maintain ion homeostasis in the cell. The functions of the transporters are often supported by chaperone proteins, which scavenge the metal ions from the cytoplasm. Although the copper ion transporter CopA has been known in Escherichia coli, no gene for its chaperone had been identified. We show that the CopA chaperone is expressed in E. coli from the same gene that encodes the transporter. Some ribosomes translating copA undergo programmed frameshifting, terminate translation in the -1 frame, and generate the 70 aa-long polypeptide CopA(Z), which helps cells survive toxic copper concentrations. The high efficiency of frameshifting is achieved by the combined stimulatory action of a "slippery" sequence, an mRNA pseudoknot, and the CopA nascent chain. Similar mRNA elements are not only found in the copA genes of other bacteria but are also present in ATP7B, the human homolog of copA, and direct ribosomal frameshifting in vivo.

Indexed as

Frameshifting, RibosomalAdenosine TriphosphatasesAmino Acid SequenceCation Transport ProteinsCopperCopper-Transporting ATPasesEscherichia coliEscherichia coli ProteinsGene Expression Regulation, BacterialGene Expression Regulation, EnzymologicGenotypeHEK293 CellsHomeostasisHumansMolecular ChaperonesMutationAdenosine TriphosphatasesATP7B protein, humanCation Transport ProteinscopA protein, E coliCopperCopper-Transporting ATPasesEscherichia coli ProteinsMolecular ChaperonesRNA, BacterialRNA, MessengercopAnascent peptidepseudoknotrecodingribosome profilingslippery sequencetranslation regulation

Identifiers

PMID28107647
PMCPMC5270581
OpenAlexW2578829302

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.