Lysobacter thermophilus sp. nov., isolated from a geothermal soil sample in Tengchong, south-west China
Autor: | Hong Ming, En-Min Zhou, Yi-Rui Yin, Da-Qiao Wei, Tian-Tian Yu, Shu-Kun Tang, Ji-Cheng Yao, Zhaoqi Song, Wen-Jun Li |
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Rok vydání: | 2012 |
Předmět: |
DNA
Bacterial China Molecular Sequence Data Lysobacter Bacterial growth DNA Ribosomal Microbiology RNA Ribosomal 16S Botany Cluster Analysis Molecular Biology Phospholipids Phylogeny Soil Microbiology Base Composition biology Phylogenetic tree Strain (chemistry) Fatty Acids West china Quinones Temperature Pigments Biological Sequence Analysis DNA General Medicine Hydrogen-Ion Concentration biology.organism_classification 16S ribosomal RNA C content Aerobiosis Bacterial Typing Techniques Genus Lysobacter |
Zdroj: | Antonie van Leeuwenhoek. 102:643-651 |
ISSN: | 1572-9699 0003-6072 |
DOI: | 10.1007/s10482-012-9761-8 |
Popis: | A Gram-negative and aerobic bacterium, designated YIM 77875(T), was isolated from a geothermal soil sample collected at Rehai National Park, Tengchong, Yunnan Province, south-west China. Bacterial growth occurred from 37 to 65 °C (optimum 50 °C), pH 6.0-8.0 (optimum pH 7.0) and 0-1 % NaCl (w/v). Cells were rod-shaped and colonies were convex, circular, smooth, yellow and non-transparent. Phylogenetic analysis based on the 16S rRNA gene sequence indicated that strain YIM 77875(T) belongs to the genus Lysobacter. The 16S rRNA gene sequence similarity values between strain YIM 77875(T) and other species of the genus Lysobacter were all below 94.7 %. The polar lipids of strain YIM 77875(T) were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine and five unknown phospholipids. The predominant respiratory quinone was Q-8 and the G+C content was 68.8 mol%. Major fatty acids were iso-C(16:0), iso-C(15:0) and iso-C(11:0). On the basis of the morphological and chemotaxonomic characteristics, as well as genotypic data, strain YIM 77875(T) represents a novel species, Lysobacter thermophilus sp. nov., in the genus Lysobacter. The type strain is YIM 77875(T) (CCTCC AB 2012064(T) = KCTC 32020(T)). |
Databáze: | OpenAIRE |
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