Evidence map›Paper›PMID 21802007›Full record

ArticleChemistry & biology2011

Biosynthesis of the antimicrobial peptide epilancin 15X and its N-terminal lactate.

Juan E Velásquez, Xingang Zhang, Wilfred A van der Donk

Abstract read
In one paragraph

Article in Chemistry & biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

46 citing papers in PubMed, 80 citations in OpenAlex.

  1. Review
  2. S9 protease WprPCommunications chemistry · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Discovery of phosphorylated lantibiotics with proimmune activity that regulate the oral microbiome.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. The structure of MadC fromFrontiers in microbiology · 2022
    Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Zn-dependent bifunctional proteases are responsible for leader peptide processing of class III lanthipeptides.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  20. In Vitro Biosynthesis of the Nonproteinogenic Amino Acid Methoxyvinylglycine.Angewandte Chemie (International ed. in English) · 2018
    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

3 authors at 2 institutions in 1 country.

Juan E VelásquezDepartment of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, USA.
Xingang Zhang
Wilfred A van der Donk
University of Illinois Urbana-Champaign · USHoward Hughes Medical Institute · US

Funding

Training Program in Chemistry-Interface with BiologyT32GM070421 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI HERGENROTHER, PAUL · 2005 to 2019
$5.4M
Posttranslational Modifications in Natural Product BiosynthesisR01GM058822 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI VAN DER DONK, WILFRED A. · 1999 to 2015
$3.8M
Posttranslational Modifications during Natural Product BiosynthesisR37GM058822 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI VAN DER DONK, WILFRED A. · 2016 to 2025
$2.9M
NIGMS NIH HHS GM58822NIGMS NIH HHS R01 GM058822NIGMS NIH HHS R37 GM058822NIGMS NIH HHS T32 GM070421
6 · The paper itself

Abstract

Lantibiotics are ribosomally synthesized and posttranslationally modified antimicrobial peptides. The recently discovered lantibiotic epilancin 15X produced by Staphylococcus epidermidis 15X154 contains an unusual N-terminal lactate group. To understand its biosynthesis, the epilancin 15X biosynthetic gene cluster was identified. The N-terminal lactate is produced by dehydration of a serine residue in the first position of the core peptide by ElxB, followed by proteolytic removal of the leader peptide by ElxP and hydrolysis of the resulting new N-terminal dehydroalanine. The pyruvate group thus formed is reduced to lactate by an NADPH-dependent oxidoreductase designated ElxO. The enzymatic activity of ElxB, ElxP, and ElxO were investigated in vitro or in vivo and the importance of the N-terminal modification for peptide stability against bacterial aminopeptidases was assessed.

Indexed as

Alcohol DehydrogenaseAmino Acid SequenceAnti-Bacterial AgentsBacterial ProteinsBacteriocinsCloning, MolecularGene ExpressionGenes, BacterialLactic AcidMolecular Sequence DataMultigene FamilyPeptidesStaphylococcus epidermidisAlcohol DehydrogenaseAnti-Bacterial AgentsBacterial ProteinsBacteriocinsepilancin 15XLactic AcidPeptides

Identifiers

PMID21802007
PMCPMC3161514
OpenAlexW2079225638

What OpenQuestion holds

Textmetadata
LicenceTDM
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.