1887

Abstract

A rose, Gram-stain-negative, aerobic, rod-shaped bacterium that was motile by gliding, and designated strain H359, was isolated from radiation-polluted soil (with high Cs) from the Xinjiang Uygur Autonomous Region of PR China and subjected to a polyphasic taxonomic analysis. The isolate grew optimally at 30 °C and pH 7.0. It grew with NaCl up to 4 % (w/v). 16S rRNA gene sequence analysis indicated that strain H359 belonged to the genus , a member of the family , with CCTCC AB 208084 as its closest phylogenetic relative, having 96.1 % 16S rRNA gene sequence similarity to the type strain. Strain H359 contained menaquinone-7 (MK-7) as the predominant menaquinone, and the major fatty acids were iso-C, summed feature 4 (iso-C I and/or anteiso-C B), summed feature 3 (Cω7 and/or Cω6) and Cω5. The polar lipid profile had phosphatidylethanolamine as the major component. The DNA G+C content was 43.9 mol%. Based on phenotypic, genotypic and phylogenetic evidence, strain H359 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is H359 ( = CPCC 100615 = KCTC 42217).

Funding
This study was supported by the:
  • Chinese National Program of High Technology Research and Development (Award 2012AA021705 and 2012AA063503)
  • special talent cultivation project for North-west of China Scholarship Council (CSC)
  • Hundred Talents Program of Chinese Academy of Sciences and Guangdong Province Higher Vocational Colleges & Schools Pearl River Scholar Funded Scheme (2014)
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2015-05-01
2024-04-25
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