Evidence map›Paper›PMID 22983156›Full record

ArticleNature chemical biology2012

Discovery and biological characterization of geranylated RNA in bacteria.

Christoph E Dumelin, Yiyun Chen, Aaron M Leconte, Y Grace Chen, David R Liu

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Nature chemical biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

57 citing papers in PubMed, 125 citations in OpenAlex.

  1. Article
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  7. Crystallographic analysis of the Escherichia coli tRNA seleno-modification enzyme in complex with tRNA.Acta crystallographica. Section F, Structural biology communications · 2025
    Article
  8. Review
  9. Article
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  16. Cells · 2022
    Article
  17. Review
  18. Review
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  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Christoph E DumelinDepartment of Chemistry & Chemical Biology, Harvard University, Cambridge, MA, USA.
Yiyun Chen
Aaron M Leconte
Y Grace Chen
David R Liu
Harvard University · USHoward Hughes Medical Institute · US

Funding

Synthesis and Discovery Through DNA-Templated ChemistryR01GM065865 · NIGMS · HARVARD UNIVERSITY · PI LIU, DAVID R · 2003 to 2015
$5.1M
Identification and Characterization of Small Molecule-RNA Conjugates in YeastF32GM095028 · NIGMS · HARVARD UNIVERSITY · PI LECONTE, AARON MORGAN · 2010 to 2011
$95k
Howard Hughes Medical InstituteNIGMS NIH HHS F32 GM095028NIGMS NIH HHS F32GM095028NIGMS NIH HHS R01 GM065865NIGMS NIH HHS R01GM065865
6 · The paper itself

Abstract

A general MS-based screen for unusually hydrophobic cellular small molecule-RNA conjugates revealed geranylated RNA in Escherichia coli, Enterobacter aerogenes, Pseudomonas aeruginosa and Salmonella enterica var. Typhimurium. The geranyl group is conjugated to the sulfur atom in two 5-methylaminomethyl-2-thiouridine nucleotides. These geranylated nucleotides occur in the first anticodon position of tRNA(Glu)(UUC), tRNA(Lys)(UUU) and tRNA(Gln)(UUG) at a frequency of up to 6.7% (~400 geranylated nucleotides per cell). RNA geranylation can be increased or abolished by mutation or deletion of the selU (ybbB) gene in E. coli, and purified SelU protein in the presence of geranyl pyrophosphate and tRNA can produce geranylated tRNA. The presence or absence of the geranyl group in tRNA(Glu)(UUC), tRNA(Lys)(UUU) and tRNA(Gln)(UUG) affects codon bias and frameshifting during translation. These RNAs represent the first reported examples of oligoisoprenylated cellular nucleic acids.

Indexed as

PrenylationBacteriaHydrophobic and Hydrophilic InteractionsMolecular StructureMolecular WeightNucleotidesRNA, BacterialNucleotidesRNA, Bacterial

Identifiers

PMID22983156
PMCPMC3494293
OpenAlexW2134849853

What OpenQuestion holds

Textmetadata
LicenceTDM
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.