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蜡样芽孢杆菌RSVF1的细胞壁肽聚糖结构,该菌株与炭疽芽孢杆菌密切相关。

The structure of the cell wall peptidoglycan of Bacillus cereus RSVF1, a strain closely related to Bacillus anthracis.

作者信息

Severin Anatoly, Tabei Keiko, Tomasz Alexander

机构信息

The Laboratory of Microbiology, The Rockefeller University, New York, NY 10021, USA.

出版信息

Microb Drug Resist. 2004 Summer;10(2):77-82. doi: 10.1089/1076629041310082.

Abstract

The peptidoglycan of Bacillus cereus RSVF1, a close relative of Bacillus anthracis, has several distinguishing features: the overwhelming majority of cross-linked muropeptides are dimers, higher oligomers are only present in minute quantities; and virtually all muropeptides lack the N-acetyl group from glucosamine residues, thus explaining resistance of the cell walls to lysozyme.

摘要

蜡样芽孢杆菌RSVF1(炭疽芽孢杆菌的近亲)的肽聚糖具有几个显著特征:绝大多数交联的胞壁肽是二聚体,高级寡聚体仅微量存在;并且几乎所有胞壁肽的氨基葡萄糖残基都缺乏N - 乙酰基,因此解释了细胞壁对溶菌酶的抗性。

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