Evidence map›Paper›PMID 28747433›Full record

ArticleThe Journal of biological chemistry2017

Efficient methylation of C2 in l-tryptophan by the cobalamin-dependent radical

Anthony J Blaszczyk, Bo Wang, Alexey Silakov, Jackson V Ho, Squire J Booker

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2017. 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
1.5field-weighted citation impact, top 18% 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, 35 citations in OpenAlex.

  1. Structural Evidence for DUF512 as a RadicalACS bio & med chem Au · 2024
    Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Cobalamin-Dependent RadicalACS bio & med chem Au · 2022
    Review
  7. The Atypical Cobalamin-DependentJournal of the American Chemical Society · 2022
    Article
  8. Structure of a BNature · 2022
    Article
  9. Article
  10. Article
  11. Review
  12. Understanding the role of electron donors in the reaction catalyzed by Tsrm, a cobalamin-dependent radical S-adenosylmethionine methylase.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2019
    Article
  13. Methanogenesis marker protein 10 (Mmp10) fromThe Journal of biological chemistry · 2019
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Anthony J BlaszczykFrom the Department of Biochemistry and Molecular Biology.
Bo Wangthe Department of Chemistry, and.
Alexey Silakovthe Department of Chemistry, and.
Jackson V Hothe Department of Chemistry, and.
Squire J BookerFrom the Department of Biochemistry and Molecular Biology, squire@psu.edu.ORCID 0000-0002-7211-5937
Pennsylvania State University · US

Funding

Radical Mechanisms of Iron-Sulfur ProteinsR35GM122595 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI SQUIRE J. BOOKER · 2017 to 2026
$3.4M
Functionalization of unactivated sp2-hybridized carbon atomsR01GM103268 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI BOLLINGER, JOSEPH M, BOOKER, SQUIRE J. · 2012 to 2015
$1.3M
Mechanisms of Radical-Dependent Biological MethylationR01GM101957 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI BOOKER, SQUIRE J. · 2012 to 2015
$1.0M
Radical strategies for inhibiting the antibiotic resistance protein, CfrR21AI111419 · NIAID · PENNSYLVANIA STATE UNIVERSITY, THE · PI BOOKER, SQUIRE J., CHEN, GONG · 2014 to 2015
$398k
Howard Hughes Medical InstituteNIAID NIH HHS R21 AI111419NIGMS NIH HHS R01 GM101957NIGMS NIH HHS R01 GM103268NIGMS NIH HHS R35 GM122595
6 · The paper itself

Abstract

TsrM catalyzes the methylation of C2 in l-tryptophan (Trp). This reaction is the first step in the biosynthesis of the quinaldic acid moiety of the thiopeptide antibiotic thiostrepton, which exhibits potent activity against Gram-positive pathogens. TsrM is a member of the radical

Indexed as

Bacterial ProteinsBiocatalysisElectron Spin Resonance SpectroscopyEnzyme InhibitorsEnzyme StabilityKineticsMethylationMethyltransferasesMolecular StructureRecombinant Fusion ProteinsRecombinant ProteinsS-AdenosylmethionineSpectrophotometryStaphylococcusSubstrate SpecificityThiostreptonBacterial ProteinsEnzyme InhibitorsMethyltransferasesRecombinant Fusion ProteinsRecombinant ProteinsrRNA (adenosine-O-2'-)methyltransferaseS-AdenosylmethionineThiostreptonTryptophanVitamin B 12cobalaminenzyme catalysisfree radicalsiron-sulfur proteinmetalloenzymemethylationnatural product biosynthesisS-adenosylmethionine (SAM)tryptophan

Identifiers

PMID28747433
PMCPMC5602403
OpenAlexW2736352495

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.