ubiquinone-8 and menaquinone-7
ubiquinone-8 has been researched along with menaquinone-7* in 5 studies
Trials
1 trial(s) available for ubiquinone-8 and menaquinone-7
Other Studies
4 other study(ies) available for ubiquinone-8 and menaquinone-7
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Rheinheimera salexigens sp. nov., isolated from a fishing hook, and emended description of the genus Rheinheimera.
A Gram-negative, rod-shaped bacterium, designated KH87 Topics: Bacterial Typing Techniques; Base Composition; Chromatiaceae; DNA, Bacterial; Fatty Acids; Hawaii; Nucleic Acid Hybridization; Phospholipids; Phylogeny; RNA, Ribosomal, 16S; Seawater; Sequence Analysis, DNA; Ubiquinone; Vitamin K 2 | 2018 |
Shewanella algicola sp. nov., a marine bacterium isolated from brown algae.
A Gram-stain-negative, aerobic, rod-shaped bacterium motile by means of a single polar flagella, strain ST-6T, was isolated from a brown alga (Sargassum thunbergii) collected in Jeju, Republic of Korea. Strain ST-6T was psychrotolerant, growing at 4-30 °C (optimum 20 °C). Phylogenetic analysis based on 16S rRNA and gyrB gene sequences revealed that strain ST-6T belonged to a distinct lineage in the genus Shewanella. Strain ST-6T was related most closely to Shewanella basaltis J83T, S. gaetbuli TF-27T, S. arctica IT12T, S. vesiculosa M7T and S. aestuarii SC18T, showing 96-97 % and 85-70 % 16S rRNA and gyrB gene sequences similarities, respectively. DNA-DNA relatedness values between strain ST-6T and the type strains of two species of the genus Shewanella were <22.6 %. The major cellular fatty acids (>5 %) were summed feature 3 (comprising C16:1ω7c and/ or iso-C15:0 2-OH), C16:0, iso-C13:0 and C17:1ω8c. The DNA G+C content of strain ST-6Twas 42.4 mol%, and the predominant isoprenoid quinones were menaquinone MK-7 and ubiquinones Q-7 and Q-8. On the basis of its phenotypic properties and phylogenetic distinctiveness, strain ST-6T is considered to represent a novel species of the genus Shewanella, for which the name Shewanella algicola sp. nov. is proposed. The type strain is ST-6T (= KCTC 23253T = JCM 31091T). Topics: Bacterial Typing Techniques; Base Composition; DNA, Bacterial; Fatty Acids; Genes, Bacterial; Nucleic Acid Hybridization; Phaeophyceae; Phylogeny; Republic of Korea; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Shewanella; Ubiquinone; Vitamin K 2 | 2016 |
Shewanella gelidii sp. nov., isolated from the red algae Gelidium amansii, and emended description of Shewanella waksmanii.
A novel Gram-stain-negative, straight or slightly curved rod-shaped, non-spore-forming, facultatively anaerobic bacterium with a single polar flagellum, designated RZB5-4T, was isolated from a sample of the red algae Gelidium amansii collected from the coastal region of Rizhao, PR China (119.625° E 35.517° N). The organism grew optimally between 24 and 28 °C, at pH 7.0 and in the presence of 2-3 % (w/v) NaCl. The strain required seawater or artificial seawater for growth, and NaCl alone did not support growth. Strain RZB5-4T contained C16 : 1ω7c and/or C16 : 1ω6c, C16 : 0 and iso-C15 : 0 as the dominant fatty acids. The respiratory quinones detected in strain RZB5-4T were ubiquinone 7, ubiquinone 8, menaquinone 7 and methylmenaquinone 7. The polar lipids of strain RZB5-4T comprised phosphatidylethanolamine, phosphatidylglycerol, phosphatidylmonomethylethanolamine, one unidentified glycolipid, one unidentified phospholipid and one unknown lipid. The DNA G+C content of strain RZB5-4T was 47 mol %. Phylogenetic analysis based on 16S rRNA and gyrase B (gyrB) gene sequences showed that strain RZB5-4T belonged to the genus Shewanella, clustering with Shewanella waksmanii ATCC BAA-643T. Strain RZB5-4T exhibited the highest 16S rRNA gene sequence similarity value (96.6 %) and the highest gyrB gene sequence similarity value (80.7 %), respectively, to S. waksmanii ATCC BAA-643T. On the basis of polyphasic analyses, strain RZB5-4T represents a novel species of the genus Shewanella, for which the name Shewanella gelidii sp. nov. is proposed. The type strain is RZB5-4T (=JCM 30804T=KCTC 42663T=MCCC 1K00697T). Topics: Bacterial Typing Techniques; Base Composition; China; DNA Gyrase; DNA, Bacterial; Fatty Acids; Phospholipids; Phylogeny; Rhodophyta; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Shewanella; Ubiquinone; Vitamin K 2 | 2016 |
Ferrimonas pelagia sp. nov., isolated from seawater.
A Gram-stain-negative bacterium, designated strain CBA4601(T), was isolated from a seawater sample obtained off the coast of Jeju Island, Korea. The organism grew in the presence of 0-4% (w/v) NaCl and at 20-35 °C and pH 7.0-9.0, with optimal growth in 2% NaCl, and at 25 °C and pH 8.0. Phylogenetic trees based on 16S rRNA gene sequences showed that strain CBA4601(T) was related to the genus Ferrimonas within the class Gammaproteobacteria. 16S rRNA gene sequence similarity between strain CBA4601(T) and Ferrimonas marina A4D-4(T), the most closely related species, was 96.9%. The G+C content of the genomic DNA from strain CBA4601(T) was 54.2 mol%, and the isoprenoid quinones menaquinone 7 (MK-7), ubiquinone 7 (Q-7) and ubiquinone 8 (Q-8) were detected. The major fatty acids were C(17:1)ω8c, C(18:1)ω9c and C(16:0), and the major polar lipids were phosphatidylethanolamine, phosphatidylglycerol and an unidentified ninhydrin-positive phospholipid. On the basis of this taxonomic study using a polyphasic approach, strain CBA4601(T) represents a novel species of the genus Ferrimonas, for which the name Ferrimonas pelagia sp. nov. is proposed. The type strain is CBA4601(T) ( =KACC 16695(T) =KCTC 32029(T) =JCM 18401(T)). Topics: Bacterial Typing Techniques; Base Composition; DNA, Bacterial; Fatty Acids; Gammaproteobacteria; Molecular Sequence Data; Nucleic Acid Hybridization; Phylogeny; Republic of Korea; RNA, Ribosomal, 16S; Seawater; Sequence Analysis, DNA; Ubiquinone; Vitamin K 2; Water Microbiology | 2013 |