Park, Yuna; Maeng, Soohyun; Damdintogtokh, Tuvshinzaya; Oh, Hyejin; Bang, Minji; Bai, Jaewoo; Kim, Myung Kyum published the artcile< Microvirga splendida sp. nov., bacteria isolated from soil>, Recommanded Product: (9Z,12Z)-Methyl octadeca-9,12-dienoate, the main research area is Microvirga splendida bacteria soil; Methylobacteriaceae; Microvirga; Novel species; Taxonomy.
Two bacterial strains, BT325T and BT690, were isolated from soil samples collected in Korea. Both strains were Gram stain-neg., short rod-shaped, and formed light-pink colored colonies. The 16S rRNA sequence similarity of strains BT325T and BT690 shared a sequence similarity of 99.7%. Both strains shared the highest 16S rRNA gene similarity of 98.6% with Microvirga arabica SV2184PT, followed by Microvirga ossetica V5/3 M T (98.5% and 98.2%, resp.), Microvirga soli R491T (98.3% and 98.2%, resp.), Microvirga aerilata (98.2% and 98.08%, resp.), Microvirga makkahensis (98.08% and 97.8%, resp.). Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain BT325Tand BT690 were positioned in a distinct lineage within the family Methylobacteriaceae (order Rhizobiales, class Alphaproteobacteria). The genome size of strain BT325T was 5,200,315 bp and the genomic DNA G + C content was 64.3 mol%. The sole respiratory quinone of strain BT325T was Q-10 and the predominant cellular fatty acids were summed feature 3 (C16:1ω7c/C16:1ω6c) and summed feature 8 (C18:1ω7c/C18:1ω6c). The major polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, and phosphatidylcholine. Polyphasic taxonomic anal. of biochem., chemotaxonomic, and phylogenetic analyses suggested that strains BT325T represents a novel bacterial species within the genus Microvirga, for which the name Microvirga splendida is proposed. The type strain of Microvirga splendida is BT325T (= KCTC 72406 T = NBRC 114847 T).
Antonie van Leeuwenhoek published new progress about 16S rRNA Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Recommanded Product: (9Z,12Z)-Methyl octadeca-9,12-dienoate.
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