Switching between allosteric and dimerization inhibition of HIV-1 protease

Chem Biol. 2005 Apr;12(4):439-44. doi: 10.1016/j.chembiol.2005.02.004.

Abstract

Refining the functional groups on a phenethylamine moiety within an inhibitor of HIV-1 protease led to a switch in the mechanism of inhibition from competitive and allosteric to dimerization inhibition. Phenylether extensions to the phenethylamine group led to agents that target the dimerization interface of HIV-1 protease with high potency.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Amides / chemistry
  • Binding, Competitive / drug effects
  • HIV Protease / chemistry*
  • HIV Protease Inhibitors / chemistry*
  • HIV Protease Inhibitors / pharmacology*
  • Humans
  • Hydrogen Bonding
  • Kinetics
  • Models, Molecular
  • Phenethylamines / chemistry
  • Protein Binding
  • Spectrometry, Fluorescence
  • Stereoisomerism
  • Structure-Activity Relationship

Substances

  • Amides
  • HIV Protease Inhibitors
  • Phenethylamines
  • HIV Protease