Evidence map›Paper›PMID 22750853›Full record

ArticleActa crystallographica. Section F, Structural biology and crystallization communications2012

Structure of the regulatory domain of the LysR family regulator NMB2055 (MetR-like protein) from Neisseria meningitidis.

Sarah Sainsbury, Jingshan Ren, Nigel J Saunders, David I Stuart, Raymond J Owens

Abstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology and crystallization communications, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Structural basis for DNA recognition by the transcription regulator MetR.Acta crystallographica. Section F, Structural biology communications · 2016
    Article
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

5 authors.

Sarah SainsburyDivision of Structural Biology, Henry Wellcome Building for Genomic Medicine, University of Oxford, Roosevelt Drive, Oxford OX3 7BN, England. sainsbury@lmb.uni-muenchen.de
Jingshan Ren
Nigel J Saunders
David I Stuart
Raymond J Owens

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council G1100525Wellcome Trust 090532
6 · The paper itself

Abstract

The crystal structure of the regulatory domain of NMB2055, a putative MetR regulator from Neisseria meningitidis, is reported at 2.5 Å resolution. The structure revealed that there is a disulfide bond inside the predicted effector-binding pocket of the regulatory domain. Mutation of the cysteines (Cys103 and Cys106) that form the disulfide bond to serines resulted in significant changes to the structure of the effector pocket. Taken together with the high degree of conservation of these cysteine residues within MetR-related transcription factors, it is suggested that the Cys103 and Cys106 residues play an important role in the function of MetR regulators.

Indexed as

Amino Acid SequenceBacterial ProteinsDisulfidesModels, MolecularMolecular Sequence DataMutationNeisseria meningitidisProtein Structure, QuaternaryProtein Structure, TertiarySequence AlignmentStructural Homology, ProteinTranscription FactorsBacterial ProteinsDisulfidesLysR protein, BacteriaTranscription Factors

Identifiers

PMID22750853
PMCPMC3388910

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.