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Gramella aestuariivivens sp. nov., isolated from a tidal flat
- Source :
- International Journal of Systematic and Evolutionary Microbiology. 65:1262-1267
- Publication Year :
- 2015
- Publisher :
- Microbiology Society, 2015.
-
Abstract
- A Gram-stain-negative, aerobic, non-spore-forming, non-flagellated and rod-shaped or ovoid bacterial strain, designated BG-MY13T, was isolated from a tidal flat sediment on the South Sea, South Korea. Strain BG-MY13T grew optimally at 30–35 °C, at pH 7.0–8.0 and in the presence of 2.0–3.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain BG-MY13T falls within the cluster comprising the type strains of species of the genus Gramella . Strain BG-MY13T exhibited 16S rRNA gene sequ4ence similarity values of 96.9–97.8 % to the type strains of Gramella echinicola , Gramella gaetbulicola , Gramella portivictoriae and Gramella marina and of 94.6–96.5 % to the type strains of other species of the genus Gramella with validly published names. Strain BG-MY13T contained MK-6 as the predominant menaquinone and iso-C15 : 0 and iso-C17 : 0 3-OH as the major fatty acids. The major polar lipids were phosphatidylethanolamine and one unidentified lipid. The DNA G+C content of strain BG-MY13T was 38.9 mol% and DNA–DNA relatedness values with the type strains of G. echinicola , G. gaetbulicola , G. portivictoriae and G. marina were 12–23 %. The differential phenotypic properties, together with phylogenetic and genetic distinctiveness, revealed that strain BG-MY13T is separated from other species of the genus Gramella . On the basis of the data presented, strain BG-MY13T is considered to represent a novel species of the genus Gramella , for which the name Gramella aestuariivivens sp. nov. is proposed. The type strain is BG-MY13T ( = KCTC 42285T = NBRC 110677T).
- Subjects :
- DNA, Bacterial
Geologic Sediments
Sequence analysis
Molecular Sequence Data
Biology
Microbiology
Phylogenetics
RNA, Ribosomal, 16S
Republic of Korea
Botany
Seawater
Phylogeny
Ecology, Evolution, Behavior and Systematics
Base Composition
Strain (chemistry)
Phylogenetic tree
Phosphatidylethanolamines
Fatty Acids
Nucleic Acid Hybridization
Vitamin K 2
Sequence Analysis, DNA
General Medicine
Ribosomal RNA
16S ribosomal RNA
Bacterial Typing Techniques
Gramella aestuariivivens
Flavobacteriaceae
Tidal flat
Subjects
Details
- ISSN :
- 14665034 and 14665026
- Volume :
- 65
- Database :
- OpenAIRE
- Journal :
- International Journal of Systematic and Evolutionary Microbiology
- Accession number :
- edsair.doi.dedup.....30e6e7f50f1f32cdb3f4d4809e25a2d2