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Thiotipin, a novel thiopeptide with a tipA promoter inducing activity produced by Streptomyces sp. DT31

  • Bong Sik Yun*
  • , Tomomi Hidaka
  • , Kazuo Furihata
  • , Haruo Seto
  • *Corresponding author for this work
  • The University of Tokyo

Research output: Contribution to journalJournal articlepeer-review

Abstract

Thiotipin was isolated from the mycelium of Streptomyces sp. DT31 as a tipA promoter inducing substance. Based on various NMR studies including 1H-1H COSY, HSQC, FG-HMBC, phase-sensitive 13C-decoupled HMBC (D-HMBC) and NOE, its structure was established as a thiopeptide with oxazoles, thiazoles and several modified amino acids. Minimum induction concentration of thiotipin for tipA promoter was 80 ng/ml.

Original languageEnglish
Pages (from-to)11659-11664
Number of pages6
JournalTetrahedron
Volume50
Issue number40
DOIs
StatePublished - 1994

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