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|標題:||Pseudogulbenkiania subflava gen. nov., sp nov., isolated from a cold spring||作者:||Lin, M.C.
|關鍵字:||deoxyribonucleic-acid;sequence alignment;betaproteobacterium;bacteria||Project:||International Journal of Systematic and Evolutionary Microbiology||期刊/報告no：:||International Journal of Systematic and Evolutionary Microbiology, Volume 58, Page(s) 2384-2388.||摘要:||
A yellow-coloured bacterial strain, designated BP-5(T), was isolated from a water sample of a cold spring located in the Hsinchu area of northern Taiwan. Cells of the strain were Gram-negative, non-spore-forming rods with a polar flagellum. The isolate was able to grow at 15-42 degrees C, 0-1 % NaCl and pH 6-8. The predominant fatty acids were summed feature 3 (C-16:1 omega 7c and/or iso-C-15:0 2-OH), C-16:0 and C-18:1 omega 7c. The major respiratory quinone was ubiquinone 8. The DNA G+C content was 63.2 mol%. 16S rRNA gene sequence analysis indicated that strain BP-5(T) T belonged to the class Betaproteobacteria and was a member of the family Neisseriaceae. Its closest phylogenetic neighbours were Gulbenkiania mobilis E4FC31(T) (95.0% 16S rRNA gene sequence similarity), Chromobacterium subtsugae PRAA4-1(T) (95.0%), Chromobacterium violaceum ATCC 12472(T) (94.3%), Vogesella indigofera ATCC 19706(T) (93.8%) and Aquitalea magnusonii TRO-001DR8(T) (93.7%). On the basis of the evidence from this polyphasic study, strain BP-5(T) is considered to represent a novel species of a new genus, for which the name Pseudogulbenkiania subflava gen. nov., sp. nov. is proposed. The type strain of Pseudogulbenkiania subflava is BP-5(T) (=BCRC 17727(T) =LMG 24211(T)).
|Appears in Collections:||土壤環境科學系|
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