Kondo S, Ishida K, Isshiki Y, Haishima Y, Iguchi T, Hisatsune K
Department of Microbiology, School of Pharmaceutical Sciences, Josai University, Saitama, Japan.
Biochem J. 1993 Jun 1;292 ( Pt 2)(Pt 2):531-5. doi: 10.1042/bj2920531.
A structural study was performed by 13C-n.m.r. spectroscopy and methylation analysis of the O-chain of lipopolysaccharide (LPS) from Vibrio bioserogroup 1875 possessing antigenic factor(s) in common with O1 Vibrio cholerae. It was demonstrated to contain a linear homopolymer of (1-->2)-linked N-3-hydroxypropionyl-alpha-D-perosamine [4-(3-hydroxypropanamido)-4,6-dideoxy-alpha-D-mannopyranose], which is very similar to, but not identical with, both (1-->2)-linked linear N-3-deoxy-L-glycero-tetronyl(S-2,4-dihydroxybutyryl)-alpha-D - perosamine homopolymer and (1-->2)-linked linear N-acetyl-alpha-D-perosamine homopolymer which constitute the O-chains of O1 V. cholerae and non-O1 V. cholerae bioserogroup Hakata LPS respectively.
利用13C-核磁共振光谱和甲基化分析方法,对与O1群霍乱弧菌具有共同抗原因子的1875生物血清群弧菌脂多糖(LPS)的O链进行了结构研究。结果表明,它含有一种由(1→2)连接的N-3-羟基丙酰基-α-D-过氧胺[4-(3-羟基丙酰胺基)-4,6-二脱氧-α-D-甘露吡喃糖]组成的线性均聚物,该均聚物与构成O1群霍乱弧菌O链的(1→2)连接的线性N-3-脱氧-L-甘油-四糖基(S-2,4-二羟基丁酰基)-α-D-过氧胺均聚物以及构成非O1群霍乱弧菌博多生物血清群LPS的O链的(1→2)连接的线性N-乙酰基-α-D-过氧胺均聚物非常相似,但并不相同。