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RHAMNOMANNANES AND TEICHURONIC ACID FROM CELL WALL OF Rathayibacter tritici VKM Ac-1603Тстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 4 мая 2020 г.
- Авторы: Shashkov A.S., Tul’skaya E.M., Streshinskaya G.M., Dmitrenok A.S., Potekhina N.V., Senchenkova S.N., Piskunkova N.F., Dorofeeva L.V., Evtushenko L.I.
- Журнал: Biochemistry (Moscow)
- Том: 85
- Номер: 3
- Год издания: 2020
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 369
- Последняя страница: 377
- Аннотация: The structures of three cell wall glycopolymers of the phytopathogen Rathayibacter tritici VKM Ac-1603T (family Microbacteriaceae, order Micrococcales, class Actinobacteria) were established by chemical and NMR spectroscopic methods. The first one is the branched rhamnomannan (polymer 1) with the repeating unit →3)-α-[β-D-Xylp-(1→2)]-D-Manp-(1→2)-α-D-Rhap-(1→3)-α-D-Manp-(1→2)-α-D-Rhap-(1→. The second (polymer 2) is the linear rhamnomannan, →2)-α-D-Manp-(1→2)-α-D-Rhap-(1→3)-α-D-Manp-(1→2)-α-D-Rhap-(1→. The third is the teichuronic acid (polymer 3) of branched structure containing the monosaccharides residues such as GlcA, Gal, Man and Glc in the ratio 1 / 1 / 1 / 5 (the structure is given in the text). The structures of identified glycopolymers are described for the first time in the prokaryotic microorganisms. An individual sets of cell walls phosphate-free glycopolymers of representatives of 4 species from the genus Rathayibacter (R. tritici VKM Ас-1603T, R. iranicus VKM Ас-1602T, R. toxicus VKM Ас-1600 and validly undescribed species «Rathayibacter tanaceti» VKM Ас-2596) studied to novadays are discussed. The strains are characterized by a common property the presence of linear or branched rhamnomannans with D-rhamnose, different localization of glycosidic bonds in the chain and various side substituents which may be one of the criteria for the identification of the genus species at the phenotype level.
- Добавил в систему: Тульская Елена Михайловна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | BCM0369.pdf | 864,2 КБ | 5 марта 2020 [npiskunkova] | |
| 2. | Иллюстрация | BCM0369_supplement.pdf | 522,6 КБ | 5 марта 2020 [npiskunkova] |