Evidence map›Paper›PMID 16452427›Full record

ArticleJournal of bacteriology2006

Lethal mutations in the isoprenoid pathway of Salmonella enterica.

Rita M Cornish, John R Roth, C Dale Poulter

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Contribution of the gonococcalInfection and immunity · 2025
    Article
  2. Article
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  5. Structure, function and inhibition of the two- and three-domain 4Fe-4S IspG proteins.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  6. Review
  7. Article
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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

3 authors at 2 institutions in 1 country.

Rita M CornishDepartment of Chemistry, University of Utah, Salt Lake City, Utah 84112, USA.
John R Roth
C Dale Poulter
University of Utah · USUniversity of California, Davis · US

Funding

STUDIES OF STEROL BIOSYNTHESISR01GM025521 · NIGMS · UNIVERSITY OF UTAH · PI POULTER, CHARLES DALE · 1985 to 2014
$5.9M
PREDOCTORAL TRAINING PROGRAM IN BIOLOGICAL CHEMISTRYT32GM008537 · NIGMS · UNIVERSITY OF UTAH · PI POULTER, CHARLES DALE · 1993 to 2005
$1.4M
TRANSFER RNA PRODUCTION AND ROLE IN GENE REGULATIONR01GM023408 · NIGMS · UNIVERSITY OF UTAH · PI ROTH, JOHN R · 1985 to 1998
–
GENE REGULATION IN BACTERIAR37GM023408 · NIGMS · UNIVERSITY OF UTAH · PI ROTH, JOHN R · 1987 to 1994
–
NIGMS NIH HHS GM08537NIGMS NIH HHS GM23408NIGMS NIH HHS GM25521NIGMS NIH HHS R01 GM025521NIGMS NIH HHS T32 GM008537
6 · The paper itself

Abstract

Essential isoprenoid compounds are synthesized using the 2-C-methyl-D-erythritol 4-phosphate (MEP) pathway in many gram-negative bacteria, some gram-positive bacteria, some apicomplexan parasites, and plant chloroplasts. The alternative mevalonate pathway is found in archaea and eukaryotes, including cytosolic biosynthesis in plants. The existence of orthogonal essential pathways in eukaryotes and bacteria makes the MEP pathway an attractive target for the development of antimicrobial agents. A system is described for identifying mutations in the MEP pathway of Salmonella enterica serovar Typhimurium. Using this system, point mutations induced by diethyl sulfate were found in the all genes of the essential MEP pathway and also in genes involved in uptake of methylerythritol. Curiously, none of the MEP pathway genes could be identified in the same parent strain by transposon mutagenesis, despite extensive searches. The results complement the biochemical and bioinformatic approaches to the elucidation of the genes involved in the MEP pathway and also identify key residues for activity in the enzymes of the pathway.

Indexed as

ErythritolGenes, BacterialPoint MutationSalmonella typhimuriumSugar PhosphatesSulfuric Acid EstersTerpenes2-C-methylerythritol 4-phosphatediethyl sulfateErythritolSugar PhosphatesSulfuric Acid EstersTerpenes

Identifiers

PMID16452427
PMCPMC1367239
OpenAlexW2167571957

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.