Rhamnose-Containing Cell Wall Glycopolymers from Rathayibacter toxicus VKM Ac-1600 and “Rathayibacter tanaceti” VKM Ac-2596
- 作者: Shashkov A.1, Tul’skaya E.2, Dmitrenok A.1, Streshinskaya G.2, Potekhina N.2, Senchenkova S.1, Piskunkova N.2, Dorofeeva L.3, Evtushenko L.3
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隶属关系:
- Zelinsky Institute of Organic Chemistry
- Lomonosov Moscow State University
- All-Russian Collection of Microorganisms (VKM), Skryabin Institute of Biochemistry and Physiology of Microorganisms
- 期: 卷 83, 编号 6 (2018)
- 页面: 717-726
- 栏目: Article
- URL: https://journals.rcsi.science/0006-2979/article/view/151674
- DOI: https://doi.org/10.1134/S0006297918060093
- ID: 151674
如何引用文章
详细
Structures of the cell wall glycopolymers from two representatives of the genus Rathayibacter were investigated using chemical, NMR spectroscopy, and optical methods. The R. toxicus VKM Ac-1600 strain contains two neutral glycopolymers–a linear rhamnomannan →2)-α-D-Rhap-(1→3)-α-D-Manp-(1→ and a branched polysaccharide containing in the repeating unit the residues of D-Manp, D-Glcp, and L-Rhap in the ratios of 2: 4: 1, respectively (the structure is presented in the text). The “Rathayibacter tanaceti” VKM Ac-2596 contains a rhamnomannan that is different from the above-described one by localization of glycosidic bonds on the residues of α-Rhap and α-Manp, i.e. →3)-α-D-Rhap (1→2)-α-D-Manp-(1→. The structures of all identified glycopolymers are described for the first time in actinobacteria. The data obtained make it possible to characterize representatives of the studied actinobacteria more fully and can be used to differentiate Rathayibacter species at the phenotype level.
作者简介
A. Shashkov
Zelinsky Institute of Organic Chemistry
Email: em_tulskaya@mail.ru
俄罗斯联邦, Moscow, 119991
E. Tul’skaya
Lomonosov Moscow State University
编辑信件的主要联系方式.
Email: em_tulskaya@mail.ru
俄罗斯联邦, Moscow, 119991
A. Dmitrenok
Zelinsky Institute of Organic Chemistry
Email: em_tulskaya@mail.ru
俄罗斯联邦, Moscow, 119991
G. Streshinskaya
Lomonosov Moscow State University
Email: em_tulskaya@mail.ru
俄罗斯联邦, Moscow, 119991
N. Potekhina
Lomonosov Moscow State University
Email: em_tulskaya@mail.ru
俄罗斯联邦, Moscow, 119991
S. Senchenkova
Zelinsky Institute of Organic Chemistry
Email: em_tulskaya@mail.ru
俄罗斯联邦, Moscow, 119991
N. Piskunkova
Lomonosov Moscow State University
Email: em_tulskaya@mail.ru
俄罗斯联邦, Moscow, 119991
L. Dorofeeva
All-Russian Collection of Microorganisms (VKM), Skryabin Institute of Biochemistry and Physiology of Microorganisms
Email: em_tulskaya@mail.ru
俄罗斯联邦, Pushchino, Moscow Region, 142290
L. Evtushenko
All-Russian Collection of Microorganisms (VKM), Skryabin Institute of Biochemistry and Physiology of Microorganisms
Email: em_tulskaya@mail.ru
俄罗斯联邦, Pushchino, Moscow Region, 142290
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