Evidence map›Paper›PMID 17675382›Full record

ArticleJournal of bacteriology2007

The archaeon Methanosarcina acetivorans contains a protein disulfide reductase with an iron-sulfur cluster.

Daniel J Lessner, James G Ferry

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

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  6. Reducing the genetic code induces massive rearrangement of the proteome.Proceedings of the National Academy of Sciences of the United States of America · 2014
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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

2 authors at 1 institution in 1 country.

Daniel J LessnerDepartment of Biochemistry and Molecular Biology, Pennsylvania State University, University Park, PA 16802, USA.
James G Ferry
Pennsylvania State University · US

Funding

Analysis of Oxygen Adaptation in Methanogenic ArchaeaF32ES013114 · NIEHS · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI LESSNER, DANIEL J · 2004 to 2007
$142k
NIEHS NIH HHS ES013114-02NIEHS NIH HHS F32 ES013114
6 · The paper itself

Abstract

Methanosarcina acetivorans, a strictly anaerobic methane-producing species belonging to the domain Archaea, contains a gene cluster annotated with homologs encoding oxidative stress proteins. One of the genes (MA3736) is annotated as a gene encoding an uncharacterized carboxymuconolactone decarboxylase, an enzyme required for aerobic growth with aromatic compounds by species in the domain Bacteria. Methane-producing species are not known to utilize aromatic compounds, suggesting that MA3736 is incorrectly annotated. The product of MA3736, overproduced in Escherichia coli, had protein disulfide reductase activity dependent on a C(67)XXC(70) motif not found in carboxymuconolactone decarboxylase. We propose that MA3736 be renamed mdrA (methanosarcina disulfide reductase). Further, unlike carboxymuconolactone decarboxylase, MdrA contained an Fe-S cluster. Binding of the Fe-S cluster was dependent on essential cysteines C(67) and C(70), while cysteines C(39) and C(107) were not required. Loss of the Fe-S cluster resulted in conversion of MdrA from an inactive hexamer to a trimer with protein disulfide reductase activity. The data suggest that MdrA is the prototype of a previously unrecognized protein disulfide reductase family which contains an intermolecular Fe-S cluster that controls oligomerization as a mechanism to regulate protein disulfide reductase activity.

Indexed as

Amino Acid MotifsAmino Acid SequenceCloning, MolecularEscherichia coliIron-Sulfur ProteinsMethanosarcinaMolecular Sequence DataPhylogenyProtein Disulfide Reductase (Glutathione)Protein SubunitsRecombinant ProteinsSequence AlignmentIron-Sulfur ProteinsProtein Disulfide Reductase (Glutathione)Protein SubunitsRecombinant Proteins

Identifiers

PMID17675382
PMCPMC2168450
OpenAlexW2132227135

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.