Evidence map›Paper›PMID 24723382›Full record

ArticleProtein science : a publication of the Protein Society2014

Active site conformational changes upon reaction intermediate biotinyl-5'-AMP binding in biotin protein ligase from Mycobacterium tuberculosis.

Qingjun Ma, Yusuf Akhter, Matthias Wilmanns, Matthias T Ehebauer

Open access · bronzeAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2014. 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
1.1field-weighted citation impact, top 27% 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, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Co-crystal structure of Helicobacter pylori biotin protein ligase with biotinyl-5-ATP.Acta crystallographica. Section F, Structural biology communications · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Sequence-function relationships in folding upon binding.Protein science : a publication of the Protein Society · 2015
    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

4 authors at 1 institution in 1 country.

Qingjun MaEuropean Molecular Biology Laboratory, EMBL-Hamburg, c/o DESY, Building 25A, Notkestrasse 85, 22603, Hamburg, Germany.
Yusuf Akhter
Matthias Wilmanns
Matthias T Ehebauer
European Molecular Biology Laboratory · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein biotinylation, a rare form of post-translational modification, is found in enzymes required for lipid biosynthesis. In mycobacteria, this process is essential for the formation of their complex and distinct cell wall and has become a focal point of drug discovery approaches. The enzyme responsible for this process, biotin protein ligase, substantially varies in different species in terms of overall structural organization, regulation of function and substrate specificity. To advance the understanding of the molecular mechanism of biotinylation in Mycobacterium tuberculosis we have biochemically and structurally characterized the corresponding enzyme. We report the high-resolution crystal structures of the apo-form and reaction intermediate biotinyl-5'-AMP-bound form of M. tuberculosis biotin protein ligase. Binding of the reaction intermediate leads to clear disorder-to-order transitions. We show that a conserved lysine, Lys138, in the active site is essential for biotinylation.

Indexed as

Adenosine MonophosphateAmino Acid MotifsBacterial ProteinsBiotinCatalytic DomainCrystallography, X-RayLigasesLysineModels, MolecularMycobacterium tuberculosisProtein ConformationProtein Structure, Secondary5'-AMP-biotinAdenosine MonophosphateBacterial ProteinsBiotinLigasesLysinebiotinylationBirABPLcrystal structureMycobacterium tuberculosis

Identifiers

PMID24723382
PMCPMC4088977
OpenAlexW1827647265

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.