Glycopolymers of  the Cell Walls of Actinobacteria of the Genus Rathayibacter

Авторы: Streshinskaya G.M., Tul'skaya E.M., Potekhina N.V., Shashkov A.S., Senchenkova S.N., Dmitrenok A.S., Starodumova I.P., Prisyahznaya N.V., Evtushenko L.I.
Журнал: Achievements in the Life Sciences
Том: 10
Год издания: 2016
Первая страница: S52
DOI: 10.1016/j.als.2016.12.051
Аннотация: This paper presents the results of a study of cell wall glycopolymers of the type strains from the species R. tritici, R. festucae, R. rathayi and some new bacteria not yet described as species Rathayibacter sp. VKM Ac-2121 and VKM Ac-2596. The cell walls of all strains studied contain the neutral and acid glycopolymers of different structures. The neutral polymers of all strains contain Rha and Man with α-1 → 2and α-1 → 3 glycosidic bonds. Some of monosaccharide residues are substituted with Xyl. The acid polymers along with monosaccharides (Man, Glc, Gal, Rha) contain acids (glucuronic, galacturonic, pyruvic and lactic). The ring size of the monosaccharide constituents — p-pyranose. The absolute conﬁguration of all sugars — D, with the exception of Rha (D or L). The structure of all polymers studied in this work has not hitherto been found in Gram-positive bacteria.
Добавил в систему: Тульская Елена Михайловна

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