N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect, 47, Moscow 119991, Russian Federation.
Carbohydr Res. 2012 May 1;352:215-8. doi: 10.1016/j.carres.2012.02.011. Epub 2012 Feb 20.
The investigated cell wall polysaccharide of Arthrobacter sp. VKM Ac-2576 (phylum Actinobacteria) is a (1→6)-linked β-D-galactofuranan with the α-D-GlcpNAc3NAc residues that glycosylate virtually all (~90%) hydroxyl groups at C-2 of galactose. Its repeating unit has the following structure: →6)D-β-Galf-(1→2) ↑ α-D-GlcpNAc3NAc-(1 (90%). The structure of the polysaccharide was established by chemical and NMR spectroscopic methods; it is identified for the first time.
研究的节杆菌属 VKM Ac-2576 （放线菌门）的细胞壁多糖是（1→6）-连接的β-D-半乳呋喃聚糖，其中α-D-GlcpNAc3NAc 残基几乎全部（~90%）糖基化半乳糖 C-2 上的所有羟基。其重复单元具有以下结构：→6）D-β-Galf-（1→2）↑α-D-GlcpNAc3NAc-（1（90%）。多糖的结构通过化学和 NMR 光谱方法确定；这是首次鉴定。
