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Marinobacterium boryeongense sp. nov., isolated from seawater
- Source :
- International Journal of Systematic and Evolutionary Microbiology. 69:493-497
- Publication Year :
- 2019
- Publisher :
- Microbiology Society, 2019.
-
Abstract
- A Gram-stain-negative and strictly aerobic bacterium, designated DMHB-2T, was isolated from a sample of seawater collected off the Yellow Sea coast of the Republic of Korea. Cells were short rods and motile by means of a single polar flagellum. Catalase and oxidase activities were positive. Growth occurred at pH 5.5–10.0 (optimum, pH 6.0), 15–45 °C (optimum, 25 °C) and with 1–9 % NaCl (optimum, 3 %). The respiratory quinone was ubiquinone-8 and the major fatty acids were C16 : 0 (17.9 %), summed feature 3 (C16 : 1 ω7c and/or C16 : 1 ω6c; 26.1 %) and summed feature 8 (C18 : 1 ω7c and/or C18 : 1 ω6c; 37.4 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain DMHB-2T belong to the genus Marinobacterium , with the highest 16S rRNA gene sequence similarity of 95.2 % to Marinobacterium zhoushanense KCTC 42782T. The genomic DNA G+C content of strain DMHB-2T was 60.8 mol%. On the basis of the phenotypic, chemotaxonomic and genotypic characteristics presented in this study, strain DMHB-2T is suggested to represent a novel species of the genus Marinobacterium , for which the name Marinobacterium boryeongense sp. nov. is proposed. The type strain is DMHB-2T (=KACC 19225T=JCM 31902T).
- Subjects :
- DNA, Bacterial
Oceanospirillaceae
0106 biological sciences
0301 basic medicine
Ubiquinone
Biology
010603 evolutionary biology
01 natural sciences
Microbiology
03 medical and health sciences
Marinobacterium
RNA, Ribosomal, 16S
Republic of Korea
Seawater
Gene
Phylogeny
Ecology, Evolution, Behavior and Systematics
Base Composition
Oxidase test
Phylogenetic tree
Strain (chemistry)
Fatty Acids
Sequence Analysis, DNA
General Medicine
biology.organism_classification
16S ribosomal RNA
Bacterial Typing Techniques
genomic DNA
030104 developmental biology
Subjects
Details
- ISSN :
- 14665034 and 14665026
- Volume :
- 69
- Database :
- OpenAIRE
- Journal :
- International Journal of Systematic and Evolutionary Microbiology
- Accession number :
- edsair.doi.dedup.....16b147ea909273a9d5b556f7a9efd438
- Full Text :
- https://doi.org/10.1099/ijsem.0.003184