Two butylated aminooligosaccharides isolated from the culture filtrate of Streptomyces luteogriseus

D Si; D Zhong; Q Xu

doi:10.1016/s0008-6215(01)00218-x

Two butylated aminooligosaccharides isolated from the culture filtrate of Streptomyces luteogriseus

Carbohydr Res. 2001 Sep 28;335(2):127-32. doi: 10.1016/s0008-6215(01)00218-x.

Authors

D Si¹, D Zhong, Q Xu

Affiliation

¹ Laboratory of Drug Metabolism and Pharmacokinetics, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang 110016, People's Republic of China.

PMID: 11567643
DOI: 10.1016/s0008-6215(01)00218-x

Abstract

Two novel aminooligosaccharides, butytatins M03 and M13 were isolated and purified from the culture filtrate of Streptomyces luteogriseus. Analysis by liquid chromatography coupled to electrospray ionization mass spectrometry indicated their resemblance to isovalertatin, with a four-carbon acyl group. Their structures were established by NMR as aminooligosaccharide derivatives possessing a butylated side chain.

Publication types

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

MeSH terms

Carbon Isotopes
Enzyme Inhibitors
Glycoside Hydrolases / antagonists & inhibitors
Nuclear Magnetic Resonance, Biomolecular
Oligosaccharides / isolation & purification*
Protons
Streptomyces / chemistry*
Streptomyces / metabolism

Substances

Carbon Isotopes
Enzyme Inhibitors
Oligosaccharides
Protons
butytatin M03
butytatin M13
Glycoside Hydrolases