title: [The new eubacterium Roseomonas baikalica sp. nov. isolated from core samples collected by deep-hole drilling of the bottom of Lake Baĭkal].
abstract: Microbiological analysis of samples of sedimentary rocks from various eras of the geological history of the Baikal rift has enabled us to isolate a large number of microorganisms that can be classified into new, previously undescribed species. The present work deals with the identification and study of the morphological, biochemical, and physiological properties of one such strain, Che 82, isolated from sample C-29 of 3.4-3.5 Ma-old sedimentary rocks taken at a drilling depth of 146.74 m. As a result of our investigations, strain Che 82 is described as a new bacterial species, Roseomonas baikalica sp. nov., belonging to the genus Roseomonas within the family Methylobacteriaceae, class Alphaproteobacteria.
authors.forename: I S
authors.initials: IS
authors.lastname: Andreeva
authors.forename: N I
authors.initials: NI
authors.lastname: Pechurkina
authors.forename: O V
authors.initials: OV
authors.lastname: Morozova
authors.forename: E I
authors.initials: EI
authors.lastname: Riabchikova
authors.forename: S I
authors.initials: SI
authors.lastname: Belikov
authors.forename: L I
authors.initials: LI
authors.lastname: Puchkova
authors.forename: E K
authors.initials: EK
authors.lastname: Emel'ianova
authors.forename: T
authors.initials: T
authors.lastname: Torok
authors.forename: V E
authors.initials: VE
authors.lastname: Repin
mesh_terms: D004269:DNA, Bacterial / Q000032:analysis; D005618:Fresh Water; D019015:Geologic Sediments / Q000382:microbiology*; D042082:Methylobacteriaceae / Q000145:classification*; D010802:Phylogeny; D012800:Siberia
chemical_list: D004269:DNA, Bacterial