Mechanism of action of nucleoside antibacterial natural product antibiotics

J Antibiot (Tokyo). 2019 Dec;72(12):865-876. doi: 10.1038/s41429-019-0227-3. Epub 2019 Aug 30.

Abstract

This article reviews the structures and biological activities of several classes of uridine-containing nucleoside antibiotics (tunicamycins, mureidomycins/pacidamycins/sansanmycins, liposidomycins/caprazamycins, muraymycins, capuramycins) that target translocase MraY on the peptidoglycan biosynthetic pathway. In particular, recent advances in structure-function studies, and recent X-ray crystal structures of translocase MraY complexed with muraymycin D2 and tunicamycin are described. The inhibition of other phospho-nucleotide transferase enzymes related to MraY by nucleoside antibiotics and analogues is also reviewed.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Anti-Bacterial Agents / chemistry*
  • Anti-Bacterial Agents / pharmacology*
  • Bacterial Proteins / antagonists & inhibitors
  • Bacterial Proteins / metabolism
  • Biological Products / chemistry*
  • Biological Products / pharmacology*
  • Nucleosides / chemistry
  • Nucleosides / pharmacology*
  • Peptidoglycan / metabolism
  • Transferases (Other Substituted Phosphate Groups)
  • Transferases / antagonists & inhibitors
  • Transferases / metabolism
  • Uridine / analogs & derivatives
  • Uridine / chemistry

Substances

  • Anti-Bacterial Agents
  • Bacterial Proteins
  • Biological Products
  • Nucleosides
  • Peptidoglycan
  • Transferases
  • Transferases (Other Substituted Phosphate Groups)
  • mraY protein, Bacteria
  • Uridine