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Flavobacterium lacisediminis sp. nov., a bacterium isolated from lake sediment
- Source :
- International Journal of Systematic and Evolutionary Microbiology. 73
- Publication Year :
- 2023
- Publisher :
- Microbiology Society, 2023.
-
Abstract
- A taxonomic identification using polyphasic approach was performed on strain TH16-21T, which was isolated from the interfacial sediment of Taihu Lake, PR China. Strain TH16-21T was Gram-stain-negative, aerobic, rod-shaped and catalase-positive. Phylogenetic analysis based on the 16S rRNA gene and genomic sequences indicated that strain TH16-21T was classified within the genus of Flavobacterium . The 16S rRNA gene sequence of strain TH16-21T showed the highest similarity to Flavobacterium cheniae NJ-26T (98.9 %). The average nucleotide identity and digital DNA–DNA hybridization values between strain TH16-21T and F. cheniae NJ-26T were 91.2 and 45.9 %, respectively. The respiratory quinone was menaquinone 6. The major cellular fatty acids (>10 %) comprised iso-C15 : 0, iso-C16 : 0, iso-C15 : 1 G and iso-C16 : 0 3-OH. The genomic DNA G+C content was 32.2 mol%. Phosphatidylethanolamine, six amino lipids and three phospholipids were the main polar lipids. Based on the phenotypic features and phylogenetic position, a novel species with the name Flavobacterium lacisediminis sp. nov. is proposed. The type strain is TH16-21T (=MCCC 1K04592T=KACC 22896T).
- Subjects :
- General Medicine
Microbiology
Ecology, Evolution, Behavior and Systematics
Subjects
Details
- ISSN :
- 14665034 and 14665026
- Volume :
- 73
- Database :
- OpenAIRE
- Journal :
- International Journal of Systematic and Evolutionary Microbiology
- Accession number :
- edsair.doi...........ae3c0e71be1715078efac0da8f7fbfdc
- Full Text :
- https://doi.org/10.1099/ijsem.0.005914