Structures of the O-polysaccharide chains of the lipopolysaccharides of Xanthomonas campestris pv. phaseoli var. fuscans GSPB 271 and X. campestris pv. malvacearum GSPB 1386 and GSPB 2388

被引：16

作者：

Senchenkova, SN

Huang, X

Laux, P

Knirel, YA

Shashkov, AS

Rudolph, K

机构：

[1] Russian Acad Sci, ND Zlinsky Inst Organ Chem, Moscow 119991, Russia

[2] Univ Gottingen, Inst Pflanzenpathol & Pflanzenschutz, D-37077 Gottingen, Germany

来源：

CARBOHYDRATE RESEARCH | 2002年 / 337卷 / 19期

关键词：

phytopathogenic bacteria; Xanthomonas campestris; O-chain polysaccharide; lipopolysaccharide; structure;

D O I：

10.1016/S0008-6215(02)00268-9

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

O-polysaccharides of phytopathogenic bacteria Xanthomonas campestris were isolated by mild acid degradation of the lipopolysaccharides and studied by sugar and methylation analysis, along with H-1 and C-13 NMR spectroscopy. The following structures of the repeating units of the polysaccharides of X. campestris pv. phaseoli var. fuscans GSPB 271 (1) and X. campestris pv. malvacearum GSPB 1386 and GSPB 2388 (2) were established: -->3)-alpha-D-Rhap-(1-->3)-alpha-D-Rhap-(1-->2)-alpha-D-Rhap-(1--> [GRAPHICS] -->3)-alpha-D-Rhap-(1-->3)-alpha-D-Rhap-(1-->2)-alpha-D-Rhap-(1--> The O-polysaccharides of X. campestris are structurally similar to those of some Pseudomonas syringae strains. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：1723 / 1728

页数：6

共 23 条

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