Design and synthesis of inhibitors of Plasmodium falciparum N-myristoyltransferase, a promising target for antimalarial drug discovery

J Med Chem. 2012 Oct 25;55(20):8879-90. doi: 10.1021/jm301160h. Epub 2012 Oct 15.

Abstract

Design of inhibitors for N-myristoyltransferase (NMT), an enzyme responsible for protein trafficking in Plasmodium falciparum , the most lethal species of parasites that cause malaria, is described. Chemistry-driven optimization of compound 1 from a focused NMT inhibitor library led to the identification of two early lead compounds 4 and 25, which showed good enzyme and cellular potency and excellent selectivity over human NMT. These molecules provide a valuable starting point for further development.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acyltransferases / antagonists & inhibitors*
  • Acyltransferases / genetics
  • Antimalarials / chemical synthesis*
  • Antimalarials / chemistry
  • Antimalarials / pharmacology
  • Benzofurans / chemical synthesis*
  • Benzofurans / chemistry
  • Benzofurans / pharmacology
  • Crystallography, X-Ray
  • Drug Design
  • Humans
  • Models, Molecular
  • Mutagenesis, Site-Directed
  • Mutation
  • Piperidines / chemical synthesis*
  • Piperidines / chemistry
  • Piperidines / pharmacology
  • Plasmodium falciparum / drug effects
  • Plasmodium falciparum / enzymology*
  • Protein Conformation
  • Stereoisomerism
  • Structure-Activity Relationship

Substances

  • Antimalarials
  • Benzofurans
  • Piperidines
  • Acyltransferases
  • glycylpeptide N-tetradecanoyltransferase