Characterization of carbohydrate-peptide linkage of acidic heteroglycopeptide with immuno-stimulating activity from mycelium of Phellinus linteus.
The carbohydrate-peptide linkage in acidic heteroglycopeptide from Phellinus linteus was characterized. Amino acid analysis showed large amounts of serine and threonine. Beta-Elimination results in the reduction of serine and threonine and a subsequent increase in alanine after reduction. These results indicated the presence of O-type linkage in the polymer.
Lee
J H
JH
Microbial Chemistry Research Group, Korea Research Institute of Bioscience & Biotechnology, KIST, Taejon, Korea.
Cho
S M
SM
Song
K S
KS
Hong
N D
ND
Yoo
I D
ID
D000276:Adjuvants, Immunologic / Q000737:chemistry* / Q000494:pharmacology; D001487:Basidiomycota / Q000737:chemistry*; D002241:Carbohydrates / Q000737:chemistry*; D002850:Chromatography, Gel; D006020:Glycopeptides / Q000737:chemistry* / Q000494:pharmacology
D000276:Adjuvants, Immunologic; D002241:Carbohydrates; D006020:Glycopeptides