SB-219383, a novel tyrosyl tRNA synthetase inhibitor from a Micromonospora sp. II. Structure determination

J Antibiot (Tokyo). 2000 Apr;53(4):351-6. doi: 10.7164/antibiotics.53.351.

Abstract

A novel tyrosyl tRNA synthetase inhibitor, SB-219383, has been isolated from a Micromonospora sp. The structure of SB-219383 has been elucidated by a combination of derivatisation, spectroscopic and other analytical techniques and found to be N-(L-tyrosyl)-2-amino[1(S*),3(S*),4(S*),5(R*),8(R*)-2,4,5,8-tetrahydroxy -7-oxa-2-azabicyclo[3.2.1]oct-3-y1]acetic acid (1).

MeSH terms

  • Bridged Bicyclo Compounds, Heterocyclic / chemistry*
  • Bridged Bicyclo Compounds, Heterocyclic / isolation & purification
  • Enzyme Inhibitors / chemistry*
  • Enzyme Inhibitors / isolation & purification
  • Enzyme Inhibitors / pharmacology
  • Furans / chemistry*
  • Furans / isolation & purification
  • Magnetic Resonance Spectroscopy
  • Micromonospora
  • Molecular Structure
  • Structure-Activity Relationship
  • Tyrosine-tRNA Ligase / antagonists & inhibitors

Substances

  • Bridged Bicyclo Compounds, Heterocyclic
  • Enzyme Inhibitors
  • Furans
  • SB 219383
  • SB 227871
  • Tyrosine-tRNA Ligase