Evidence map›Paper›PMID 22904071›Full record

ArticleNucleic acids research2012

Multipartite control of the DNA translocase, Mfd.

Abigail J Smith, Christian Pernstich, Nigel J Savery

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

20 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Transcription elongation.Transcription · 2017
    Review
  13. Article
  14. Review
  15. Transcription Regulation in Archaea.Journal of bacteriology · 2016
    Review
  16. Rethinking transcription coupled DNA repair.Current opinion in microbiology · 2015
    Review
  17. Article
  18. Regulation of Transcript Elongation.Annual review of microbiology · 2015
    Review
  19. RNA polymerase between lesion bypass and DNA repair.Cellular and molecular life sciences : CMLS · 2013
    Review
  20. Review
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 1 institution in 1 country.

Abigail J SmithDNA-protein interactions unit, School of Biochemistry, University of Bristol, Bristol BS8 1TD, UK.
Christian Pernstich
Nigel J Savery
University of Bristol · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F007361/1Biotechnology and Biological Sciences Research Council BB/I001859/1Biotechnology and Biological Sciences Research Council BB/I003142/1Wellcome Trust 078794
6 · The paper itself

Abstract

ATP-dependent nucleic acid helicases and translocases play essential roles in many aspects of DNA and RNA biology. In order to ensure that these proteins act only in specific contexts, their activity is often regulated by intramolecular contacts and interaction with partner proteins. We have studied the bacterial Mfd protein, which is an ATP-dependent DNA translocase that relocates or displaces transcription ECs in a variety of cellular contexts. When bound to RNAP, Mfd exhibits robust ATPase and DNA translocase activities, but when released from its substrate these activities are repressed by autoinhibitory interdomain contacts. In this work, we have identified an interface within the Mfd protein that is important for regulating the activity of the protein, and whose disruption permits Mfd to act indiscriminately at transcription complexes that lack the usual determinants of Mfd specificity. Our results indicate that regulation of Mfd occurs through multiple nodes, and that activation of Mfd may be a multi-stage process.

Indexed as

Adenosine TriphosphatasesBacterial ProteinsDNAMutationProtein Structure, TertiaryProteolysisTranscription FactorsTranscription, GeneticAdenosine TriphosphatasesBacterial ProteinsDNATranscription Factorstranscription repair coupling factor protein, Bacteria

Identifiers

PMID22904071
PMCPMC3488230
OpenAlexW2064264001

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.