Evidence map›Paper›PMID 24816803›Full record

ArticlePloS one2014

Successful conversion of the Bacillus subtilis BirA Group II biotin protein ligase into a Group I ligase.

Sarah K Henke, John E Cronan

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Pathway and protein channel engineering ofSynthetic and systems biotechnology · 2025
    Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. A conserved regulatory mechanism in bifunctional biotin protein ligases.Protein science : a publication of the Protein Society · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Mechanisms of biotin-regulated gene expression in microbes.Synthetic and systems biotechnology · 2016
    Review
  17. Article
  18. Article
  19. 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

2 authors.

Sarah K HenkeDepartment of Microbiology, University of Illinois, Urbana, Illinois, United States of America.
John E CronanDepartment of Microbiology, University of Illinois, Urbana, Illinois, United States of America; Department of Biochemistry, University of Illinois, Urbana, Illinois, United States of America.

Funding

GENETIC APPROACHES TO REGULATION OF LIPID METABOLISMR01AI015650 · NIAID · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI CRONAN, JOHN E. · 1985 to 2022
$12.0M
GENETIC APPROACHES TO REGULATION OF LIPID METABOLISMR37AI015650 · NIAID · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI CRONAN, JOHN E. · 1994 to 2003
$1.8M
NIAID NIH HHS AI15650NIAID NIH HHS R01 AI015650NIAID NIH HHS R37 AI015650
6 · The paper itself

Abstract

Group II biotin protein ligases (BPLs) are characterized by the presence of an N-terminal DNA binding domain that allows transcriptional regulation of biotin biosynthetic and transport genes whereas Group I BPLs lack this N-terminal domain. The Bacillus subtilis BPL, BirA, is classified as a Group II BPL based on sequence predictions of an N-terminal helix-turn-helix motif and mutational alteration of its regulatory properties. We report evidence that B. subtilis BirA is a Group II BPL that regulates transcription at three genomic sites: bioWAFDBI, yuiG and yhfUTS. Moreover, unlike the paradigm Group II BPL, E. coli BirA, the N-terminal DNA binding domain can be deleted from Bacillus subtilis BirA without adverse effects on its ligase function. This is the first example of successful conversion of a Group II BPL to a Group I BPL with retention of full ligase activity.

Indexed as

Adenosine MonophosphateAdenosine TriphosphateAmino Acid SequenceBacillus subtilisBiotinCarbon-Nitrogen LigasesModels, MolecularMolecular Sequence DataProtein MultimerizationProtein Structure, QuaternaryProtein Structure, TertiarySequence AlignmentTranscription, Genetic5'-AMP-biotinAdenosine MonophosphateAdenosine TriphosphateBiotinCarbon-Nitrogen Ligases

Identifiers

PMID24816803
PMCPMC4016012

What OpenQuestion holds

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Registered trials

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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.