Evidence map›Paper›PMID 23650400›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

The posttranslational modification cascade to the thiopeptide berninamycin generates linear forms and altered macrocyclic scaffolds.

Steven J Malcolmson, Travis S Young, J Graham Ruby, Peter Skewes-Cox, Christopher T Walsh

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Antibiofilm activity of Cutibacterium acnes cell-free conditioned media against Staphylococcus spp.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2021
    Article
  8. Article
  9. Review
  10. Review
  11. AScience translational medicine · 2020
    Article
  12. Article
  13. Review
  14. Review
  15. Genome Mining ofFrontiers in microbiology · 2018
    Article
  16. Elucidating and engineering thiopeptide biosynthesis.World journal of microbiology & biotechnology · 2017
    Review
  17. Review
  18. Article
  19. Review
  20. 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

5 authors.

Steven J MalcolmsonDepartment of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA.
Travis S Young
J Graham Ruby
Peter Skewes-Cox
Christopher T Walsh

Funding

Modular Enzymatic Assembly Lines for AntibioticsR01GM020011 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI WALSH, CHRISTOPHER T · 1985 to 2013
$8.2M
Thiazolyl peptide analogs that provide insight into antibiotic targetingF32GM098051 · NIGMS · HARVARD MEDICAL SCHOOL · PI YOUNG, TRAVIS SCOTT · 2011 to 2012
$82k
Probing the Biosynthesis of Thiazolyl Peptide Antibiotic Berninamycin AF32AI098147 · NIAID · HARVARD MEDICAL SCHOOL · PI MALCOLMSON, STEVEN JOSEPH · 2012 to 2013
$68k
5S RRNA RECOGNITION BY TRANSCRIPTION FACTOR IIIAF32GM020011 · NIGMS · SCRIPPS RESEARCH INSTITUTE · PI LEE, BRIAN M · 1999 to 2000
$39k
ENZYMATIC REACTION MECHANISMSR37GM020011 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI WALSH, CHRISTOPHER A · 1986 to 1995
–
Howard Hughes Medical InstituteNIAID NIH HHS F32 AI098147NIAID NIH HHS F32AI098147NIGMS NIH HHS F32 GM020011NIGMS NIH HHS F32 GM098051NIGMS NIH HHS F32GM098051NIGMS NIH HHS GM20011NIGMS NIH HHS R01 GM020011PHS HHS NIAID057159
6 · The paper itself

Abstract

Berninamycin is a member of the pyridine-containing thiopeptide class of antibiotics that undergoes massive posttranslational modifications from ribosomally generated preproteins. Berninamycin has a 2-oxazolyl-3-thiazolyl-pyridine core embedded in a 35-atom macrocycle rather than typical trithiazolylpyridine cores embedded in 26-atom and 29-atom peptide macrocycles. We describe the cloning of an 11-gene berninamycin cluster from Streptomyces bernensis UC 5144, its heterologous expression in Streptomyces lividans TK24 and Streptomyces venezuelae ATCC 10712, and detection of variant and incompletely processed scaffolds. Posttranslational maturation in S. lividans of both the wild-type berninamycin prepeptide (BerA) and also a T3A mutant generates macrocyclic compounds as well as linear variants, which have failed to form the pyridine and the macrocycle. Expression of the gene cluster in S. venezuelae generates a variant of the 35-atom skeleton of berninamycin, containing a methyloxazoline in the place of a methyloxazole within the macrocyclic framework.

Indexed as

Amino Acid SequenceBacterial ProteinsMacrocyclic CompoundsMolecular Sequence DataPeptidesPeptides, CyclicProtein PrecursorsProtein Processing, Post-TranslationalProtein Structure, SecondaryStreptomyces lividansThiazolesBacterial Proteinsberninamycin AGE 37468 AMacrocyclic CompoundsPeptidesPeptides, CyclicProtein PrecursorsThiazolesthiocillinheterologous expressionlinear precursorsprepeptide gene replacement

Identifiers

PMID23650400
PMCPMC3666682

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.