Description of Sinobacter flavus gen. nov., sp. nov., and proposal of Sinobacteraceae fam. nov.
Zhou, Yu and Zhang, Yu-Qin and Zhi, Xiao-Yang and Wang, Xu and Dong, Jing and Chen, Yun and Lai, Ren and Li, Wen-Jun,, 58, 184-189 (2008),
doi = https://doi.org/10.1099/ijs.0.65244-0,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= A novel Gram-negative, non-motile, rod-shaped bacterium, designated CW-KD 4T, was isolated from a polluted soil sample collected from Jiangsu Province, China, by using a classic enrichment method. Based on 16S rRNA gene sequence analysis, the novel strain represented a deep-rooting lineage within the class Gammaproteobacteria that was clustered with the genera Hydrocarboniphaga and Nevskia and some other unidentified bacteria. Polyphasic taxonomic studies revealed that strain CW-KD 4T showed rather distant relationships to its phylogenetically closest neighbours, including the two recognized genera Hydrocarboniphaga and Nevskia. Strain CW-KD 4T showed only 89.9 % and 89.7 % 16S rRNA gene sequence similarities to the type species of the genera Hydrocarboniphaga and Nevskia, respectively. The predominant isoprenoid quinone of strain CW-KD 4T was Q-8 with minor components including Q-9, MK-7 and MK-6. The major fatty acids were C16 : 0, C18 : 1 ω7c and summed feature 3. The G+C content of the DNA was 65.1 mol%. On the basis of its distinctive phenotypic and genotypic characteristics, strain CW-KD 4T represents a new genus and a novel species in the class Gammaproteobacteria, for which the name Sinobacter flavus gen. nov., sp. nov. is proposed. The type strain is CW-KD 4T (=DSM 18980T=KCTC 12881T=CCTCC AB 206145T). In addition, a new family, Sinobacteraceae fam. nov., is proposed to house the genus Sinobacter gen. nov. ,
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