[来自海洋微生物枯草芽孢杆菌和地衣芽孢杆菌的磷壁酸结构]

[Structure of teichoic acids from marine microorganisms Bacillus subtilis and Bacillus licheniformis].

作者信息

Komandrova N A, Gorshkova R P, Isakov V V, Tomshich S V, Shevchenko L S, Romanenko L A, Nedashkovskaia O I

机构信息

Pacific Institute of Bioorganic Chemistry, Far East Division, Russian Academy of Sciences, Vladivostok, Russia.

出版信息

Bioorg Khim. 1998 Jun;24(6):446-8.

PMID:9702355

Abstract

Teichoic acids from the cell walls of marine bacilli Bacillus subtilis CMM (Collection of Marine Microorganisms) 234 (R-1) and B. licheniformis CMM 454 (1-1G-2) were isolated and characterized. These teichoic acids were found to have identical structures and are composed of the glucose, ribitol, and phosphoric acid residues. On the basis of 13C NMR and 31P NMR spectra of the teichoic acids and the products of their dephosphorylation, we established the following structure for the biopolymer: poly[-->5)-4-O-beta-D-glucopyranosylribitol-(1-phospho].

摘要

从海洋芽孢杆菌枯草芽孢杆菌CMM（海洋微生物保藏中心）234（R - 1）和地衣芽孢杆菌CMM 454（1 - 1G - 2）细胞壁中分离并鉴定了磷壁酸。发现这些磷壁酸具有相同的结构，由葡萄糖、核糖醇和磷酸残基组成。基于磷壁酸及其去磷酸化产物的13C NMR和31P NMR光谱，我们确定了这种生物聚合物的以下结构：聚[-->5)-4 - O - β - D - 吡喃葡萄糖基核糖醇-(1 - 磷酸] 。