Flavobacterium hungaricum sp. nov. a novel soil inhabitant, cellulolytic bacterium isolated from plough field

• DOI: 10.1007/s00203-022-02905-x
• Publication Date: 2022-05-06T19:31:57Z
• Authors: Rózsa Máté; József Kutasi; Ildikó Bata-Vidács; Judit Kosztik; József Kukolya; Erika Tóth; Károly Bóka; András Táncsics; Gábor Kovács; István Nagy; Ákos Tóth
• Keywords: Flavobacteriaceae; Strain (injury); Soil microbiology

A Gram-negative bacterial strain, named Kb82, was isolated from agricultural soil and a polyphasic approach used for characterisation to determine its taxonomic position. Based on 16S rRNA gene sequence analysis, the highest similarity found with Flavobacterium artemisiae SYP-B1015 (98.2%). The ANI (83.3%) dDDH (26.5%) values were ginsenosidimutans THG 01 fluviale HYN0086T, respectively. isolate is aerobic rod-shaped cells, positive catalase negative oxidase tests. DNA G+C content 34.7 mol%. only isoprenoid quinone menaquinone 6 (MK-6). major fatty acids are iso-C15:0, summed feature 3 (C16:1 ω7c/C16:1 ω6c) iso-C17:0 3OH. polar lipid phosphatidylethanolamine. On bases of phenotypic characteristics analysis sequences, it concluded that strain Kb82T represents novel species in genus, which name hungaricum sp. nov. proposed. type (= LMG 31576T = NCAIM B.02635T).