Design, synthesis and structure-activity relationships of new phosphinate inhibitors of MurD

Bioorg Med Chem Lett. 2006 Jan 15;16(2):343-8. doi: 10.1016/j.bmcl.2005.09.086. Epub 2005 Nov 3.

Abstract

A series of new phosphinate compounds were designed and synthesized as inhibitors of the d-glutamic acid-adding enzyme (MurD) involved in peptidoglycan biosynthesis. They were tested against the MurD enzyme from Escherichia coli, allowing initial structure-activity relationships to be deduced. Two compounds had IC(50) values near 100 microM and constitute a promising starting point for further development.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bacterial Proteins / antagonists & inhibitors*
  • Bacterial Proteins / metabolism
  • Drug Design
  • Enzyme Inhibitors* / chemical synthesis
  • Enzyme Inhibitors* / chemistry
  • Enzyme Inhibitors* / pharmacology
  • Escherichia coli / enzymology
  • Molecular Structure
  • Peptide Synthases / antagonists & inhibitors*
  • Peptide Synthases / metabolism
  • Peptidoglycan / biosynthesis
  • Peptidoglycan / drug effects
  • Phosphinic Acids* / chemical synthesis
  • Phosphinic Acids* / chemistry
  • Phosphinic Acids* / pharmacology
  • Stereoisomerism
  • Structure-Activity Relationship

Substances

  • Bacterial Proteins
  • Enzyme Inhibitors
  • Peptidoglycan
  • Phosphinic Acids
  • Peptide Synthases
  • UDP-N-acetylmuramoylalanine-D-glutamate ligase