Rational design of the first small-molecule antagonists of NHERF1/EBP50 PDZ domains

Bioorg Med Chem Lett. 2008 Feb 1;18(3):942-5. doi: 10.1016/j.bmcl.2007.12.038. Epub 2007 Dec 23.

Abstract

This report describes the first small-molecule antagonists that specifically target the ligand-binding pocket of PDZ domains of NHERF1 multi-functional adaptor protein. Comparison of the peptide sequence homology between the native ligand of NHERF1 PDZ domains and an indole-based non-peptide chemical scaffold allowed the design of a small-molecule antagonist of NHERF1 PDZ domains.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Drug Design*
  • Humans
  • Indoles / chemical synthesis*
  • Indoles / chemistry
  • Indoles / pharmacology*
  • Models, Molecular
  • Molecular Conformation
  • Molecular Structure
  • PDZ Domains / drug effects*
  • Phosphoproteins / antagonists & inhibitors*
  • Sodium-Hydrogen Exchangers / antagonists & inhibitors*
  • Structure-Activity Relationship

Substances

  • Indoles
  • Phosphoproteins
  • Sodium-Hydrogen Exchangers
  • sodium-hydrogen exchanger regulatory factor