Evidence map›Paper›PMID 18096385›Full record

ArticleBioorganic & medicinal chemistry letters2008

Identification of ACE pharmacophore in the phosphonopeptide metabolite K-26.

Ioanna Ntai, Brian O Bachmann

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Revisiting the biosynthesis of dehydrophos reveals a tRNA-dependent pathway.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  8. Structure-activity relationships of the phosphonate antibiotic dehydrophos.Chemical communications (Cambridge, England) · 2010
    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 at 1 institution in 1 country.

Ioanna NtaiDepartment of Chemistry, Vanderbilt University, Nashville, TN 37235, USA.
Brian O Bachmann
Vanderbilt University · US

Funding

Biosynthesis of Hypotensive Phosphonopeptide Natural ProductsR01GM077189 · NIGMS · VANDERBILT UNIVERSITY · PI BACHMANN, BRIAN O · 2006 to 2010
$1.1M
NIGMS NIH HHS R01 GM077189NIGMS NIH HHS R01GM077189-01
6 · The paper itself

Abstract

The naturally occurring phosphonotripeptide K-26 is a potent angiotensin converting enzyme (ACE) inhibitor containing an alpha-amino phosphonic acid analogue of tyrosine. Previous studies have demonstrated that canonical peptide analogues of K-26 are micromolar inhibitors of ACE. To ascertain the structure-activity relationships in this class of ACE inhibitory natural products, K-26 and eight analogues were chemically synthesized and evaluated. Phosphonyl substitution was found to be the critical determinant of activity, resulting in a 1500-fold increase in ACE inhibition versus carboxyl analogues. Secondarily, the absolute configuration of the terminal alpha-amino phosphonate and N-acetylation were found to significantly modulate ACE inhibitory activity.

Indexed as

ActinomycetalesAngiotensin-Converting Enzyme InhibitorsMolecular StructureOligopeptidesOrganophosphonatesStructure-Activity RelationshipAngiotensin-Converting Enzyme InhibitorsOligopeptidesOrganophosphonatestripeptide K-26

Identifiers

PMID18096385
PMCPMC2430421
OpenAlexW2080051040

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.