Suppr超能文献

婴儿双歧杆菌细胞壁中含半乳呋喃糖多糖的分离与结构分析

Isolation and structural analysis of polysaccharide containing galactofuranose from the cell walls of Bifidobacterium infantis.

作者信息

Tone-Shimokawa Y, Toida T, Kawashima T

机构信息

Biochemical Research Laboratory, Morinaga Milk Industry Co., Ltd., Kanagawa, Japan.

出版信息

J Bacteriol. 1996 Jan;178(1):317-20. doi: 10.1128/jb.178.1.317-320.1996.

Abstract

We isolated cell wall polysaccharides (PS-1 and PS-2) from Bifidobacterium infantis Reuter ATCC 15697 and found that the backbone of PS-2 is-->3)-beta-D-Galf-(1-->3)-alpha-D-Galp- (1-->in which beta-D-Galf and alpha-D-Galp are partially substituted at O-6 with beta-D-Glcp. This is the first report of the presence of this disaccharide backbone in a gram-positive bacterium; it resembles the O antigen of some bacteria.

摘要

我们从婴儿双歧杆菌罗伊氏亚种ATCC 15697中分离出细胞壁多糖(PS-1和PS-2),发现PS-2的主链为-->3)-β-D-半乳糖-(1-->3)-α-D-半乳糖-(1-->,其中β-D-半乳糖和α-D-半乳糖在O-6位被β-D-葡萄糖部分取代。这是首次报道在革兰氏阳性细菌中存在这种二糖主链;它类似于某些细菌的O抗原。

相似文献

引用本文的文献

2
O-antigen polysaccharides in : structures and molecular basis for antigenic diversity.O抗原多糖:结构与抗原多样性的分子基础
Microbiol Mol Biol Rev. 2025 Jun 25;89(2):e0009023. doi: 10.1128/mmbr.00090-23. Epub 2025 Mar 21.

本文引用的文献

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验