Prevotella rara sp. nov., isolated from human faeces

A strain of obligately anaerobic, Gram-stain-negative rods was isolated from human faeces and characterized both phenotypically and genotypically. Phylogenetic analysis based on 16S rRNA gene and whole-genome sequences revealed the strain to represent a member of the genus Prevotella, distant from the species with validly published names, with the closest relationship to Prevotella oryzae. The strain was moderately saccharolytic and proteolytic. The predominant menaquinones were MK-13 and MK-12. The major cellular long-chain fatty acids were anteiso-C15 : 0 and iso-C15 : 0. The genomic DNA G+C content was 45.7 mol%. On the basis of chemotaxonomic and genotypic properties, it was concluded that the strain represent a novel species within the genus Prevotella, for which the name Prevotellarara sp. nov. is proposed. The type strain of Prevotellarara is 109T (=VKM B-2992T=DSM 105141T).

Авторы
Efimov B.A.1 , Chaplin A.V.1 , Shcherbakova V.A.2 , Suzina N.E.2 , Podoprigora I.V. 3 , Shkoporov A.N.1, 4
Издательство
Society for General Microbiology
Номер выпуска
12
Язык
Английский
Страницы
3818-3825
Статус
Опубликовано
Том
68
Год
2018
Организации
  • 1 1​Department of Microbiology and Virology, Pirogov Russian National Research Medical University, Moscow, 117997, Russian Federation
  • 2 2​Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, Pushchino, 142290, Russian Federation
  • 3 3​Department of Microbiology, Peoples' Friendship University of Russia, Moscow, 11719, Russian Federation
  • 4 University College Cork, Cork, Ireland
Ключевые слова
Bacteroidetes; microbiota; novel species; Prevotella
Дата создания
04.02.2019
Дата изменения
04.02.2019
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/36219/