Szerző Bedics, Anna et al.
Publikálás éve 2022
Cím/Fejezet Pinisolibacter aquiterrae sp. nov., a novel aromatic hydrocarbon-degrading bacterium isolated from benzene-, and xylene-degrading enrichment cultures, and emended description of the genus Pinisolibacter
Folyóirat/Könyv Int. J. Syst. Evol. Microbiol.
Kötet/Oldal 72: doi: 10.1099/ijsem.0.005229.
Publisher Microbiology Society
MIMNG szám
Pinisolibacter aquiterrae B.02665T
Kivonat

Two Gram-reaction-negative strains, designated as B13T and MA2-2, were isolated from two different aromatic hydrocarbon-degrading enrichment cultures and characterized using a polyphasic approach to determine their taxonomic position. The two strains had identical 16S rRNA gene sequences and were most closely related to Pinisolibacter ravus E9T (97.36 %) and Siculibacillus lacustris SA-279T (96.33 %). Cells were facultatively aerobic rods and motile with a single polar flagellum. The strains were able to degrade ethylbenzene as sole source of carbon and energy. The assembled genome of strain B13T had a total length of 4.91 Mb and the DNA G+C content was 68.8 mol%. The predominant fatty acids (>5 % of the total) of strains B13T and MA2-2 were C18 : 1 ω7c/C18 : 1 ω6c, C16 : 1 ω7c/C16 : 1 ω6c and C16 : 0. The major ubiquinone of strain B13T was Q10, while the major polar lipids were phosphatidyl-N-methylethanolamine, phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol and a phospholipid. Based on phenotypic characteristics and phylogenetic data, it is concluded that strains B13T and MA2-2 are members of the genus Pinisolibacter and represent a novel species for which the name Pinisolibacter aquiterrae sp. nov. is proposed. The type strain of the species is strain B13T (=LMG 32346T=NCAIM B.02665T).
https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem...

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