Flavobacterium petrolei sp. nov., a novel psychrophilic, diesel-degrading bacterium isolated from oil-contaminated Arctic soil
| العنوان: | Flavobacterium petrolei sp. nov., a novel psychrophilic, diesel-degrading bacterium isolated from oil-contaminated Arctic soil |
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| المؤلفون: | Dong-Uk Kim, Dhiraj Kumar Chaudhary, Jaisoo Kim, Dockyu Kim |
| المصدر: | Scientific Reports Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019) |
| بيانات النشر: | Springer Science and Business Media LLC, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | 0301 basic medicine, lcsh:Medicine, Flavobacterium, Article, 03 medical and health sciences, 0302 clinical medicine, Sequence Homology, Nucleic Acid, Botany, Soil Pollutants, Flavobacterium psychrolimnae, lcsh:Science, Psychrophile, Biotransformation, Phylogeny, Soil Microbiology, Multidisciplinary, biology, Phylogenetic tree, Arctic Regions, Strain (biology), lcsh:R, biology.organism_classification, 16S ribosomal RNA, 030104 developmental biology, Arctic, lcsh:Q, Gasoline, Genome, Bacterial, 030217 neurology & neurosurgery, Bacteria |
| الوصف: | This study presents taxonomic description of two novel diesel-degrading, psychrophilic strains: Kopri-42T and Kopri-43, isolated during screening of oil-degrading psychrotrophs from oil-contaminated Arctic soil. A preliminary 16S rRNA gene sequence and phylogenetic tree analysis indicated that these Arctic strains belonged to the genus Flavobacterium, with the nearest relative being Flavobacterium psychrolimnae LMG 22018T (98.9% sequence similarity). The pairwise 16S rRNA gene sequence identity between strains Kopri-42T and Kopri-43 was 99.7%. The DNA-DNA hybridization value between strain Kopri-42T and Kopri-43 was 88.6 ± 2.1% indicating that Kopri-42T and Kopri-43 represents two strains of the same genomospecies. The average nucleotide identity and in silico DNA-DNA hybridization values between strain Kopri-42T and nearest relative F. psychrolimnae LMG 22018T were 92.4% and 47.9%, respectively. These values support the authenticity of the novel species and confirmed the strain Kopri-42T belonged to the genus Flavobacterium as a new member. The morphological, physiological, biochemical and chemotaxonomic data also distinguished strain Kopri-42T from its closest phylogenetic neighbors. Based on the polyphasic data, strains Kopri-42T and Kopri-43 represents a single novel species of the genus Flavobacterium, for which the name Flavobacterium petrolei sp. nov. is proposed. The type strain is Kopri-42T (=KEMB 9005-710T = KACC 19625T = NBRC 113374T). |
| تدمد: | 2045-2322 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d2bc4edd3c658dfcf04b05ca6a37e25Test https://doi.org/10.1038/s41598-019-40667-7Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....9d2bc4edd3c658dfcf04b05ca6a37e25 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20452322 |
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