Szerző Tóth, Á. et al.
Publikálás éve 2021
Cím/Fejezet Sphingobacterium hungaricum sp. nov. a novel species on the borderline of the genus Sphingobacterium
Folyóirat/Könyv Int. J. Syst. Evol. Microbiol.
Kötet/Oldal 71: doi: 10.1099/ijsem.0.005105.
Publisher Microbiology Society
MIMNG szám
Sphingobacterium hungaricum B.02638T
Kivonat

A Gram-reaction-negative bacterial strain, designated Kb22T, was isolated from agricultural soil and characterized using a polyphasic approach to determine its taxonomic position. On the basis of 16S rRNA gene sequence analysis, the strain shows highest similarity (94.39 %) to Sphingobacterium nematocida M-SX103T. The highest average nucleotide identity value (71.83 %) was found with Sphingobacterium composti T5-12T, and the highest amino acid identity value (66.65 %) was found with Sphingobacterium olei HAL-9T. Cells are aerobic, non-motile rods. The isolate was found to be positive for catalase and oxidase tests. The assembled genome of strain Kb22T has a total length of 4,06 Mb, the DNA G+C content is 38.1 mol%. The only isoprenoid quinone is menaquinone 7 (MK-7). The major fatty acids are iso-C15:0 (28.4%), summed feature 3 (C16:1 ω7c and/or iso-C15:0 2-OH) (25.7 %) and iso-C17:0 3-OH (19.7 %). Based on phenotypic characteristics and phylogenetic results, it is concluded that strain Kb22T is a member of the genus Sphingobacterium and represents a novel species for which the name Sphingobacterium hungaricum sp. nov. is proposed. The type strain of the species is strain Kb22T (=LMG 31574T=NCAIM B.02638T).
https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem...

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