Evidence map›Paper›PMID 20541848›Full record

ArticleEuropean journal of medicinal chemistry2010

Synthesis and structure activity relationship studies of novel Staphylococcus aureus Sortase A inhibitors.

Bala Chandra Chenna, Jason R King, Bidhan A Shinkre, Amanda L Glover, Aaron L Lucius, Sadanandan E Velu

Abstract read
In one paragraph

Article in European journal of medicinal chemistry, 2010. 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
0.7field-weighted citation impact, top 31% 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, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Design and Synthesis of Small Molecules as PotentAntibiotics (Basel, Switzerland) · 2020
    Review
  7. Article
  8. Article
  9. Structural Analysis of Sortase A Inhibitors.Molecules (Basel, Switzerland) · 2016
    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

6 authors at 1 institution in 1 country.

Bala Chandra ChennaDepartment of Chemistry, University of Alabama at Birmingham, 901, 14th Street South, Birmingham, AL 35294-1240, USA. bala@uab.edu
Jason R King
Bidhan A Shinkre
Amanda L Glover
Aaron L Lucius
Sadanandan E Velu
University of Alabama at Birmingham · US

Funding

XRAY CRYSTALLOGRAPHYP30CA013148 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Robert S Welner · 1985 to 2026
$165.9M
NCI NIH HHS P30 CA013148
6 · The paper itself

Abstract

Synthetic methods have been developed for lead Sortase A inhibitors identified from previous studies. Several derivatives of the lead inhibitor were synthesized to derive preliminary structure activity relationships (SAR). Different regions of the lead inhibitor that are critical for the enzyme activity have been determined by systematic SAR studies. The E stereochemistry of the lead compound was found to be critical for its activity. Replacement of the E double bond with Z double bond or a rigid triple bond reduced the enzyme inhibitory activity in most cases. Reduction of the double bond to a C-C single bond resulted in complete loss of activity. Amide carbonyl and NH groups were also found to be crucial for the activity of this class of inhibitors, as well. The morpholine ring oxygen atom was also found to be an important factor for the activity of the lead inhibitor. Preliminary SAR studies led to the identification of compounds with improved enzyme inhibition. The most active compound was found to have an IC(50) value of 58 microM against the enzyme.

Indexed as

AminoacyltransferasesBacterial ProteinsCysteine EndopeptidasesDrug DiscoveryEnzyme InhibitorsInhibitory Concentration 50MutationStaphylococcus aureusStereoisomerismStructure-Activity RelationshipAminoacyltransferasesBacterial ProteinsCysteine EndopeptidasesEnzyme Inhibitorssortase A

Identifiers

PMID20541848
PMCPMC4346195
OpenAlexW2082067808

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.