sp. nov., isolated from sludge of a manganese mine Free

Abstract

A Gram-stain-negative, filamentous rod-shaped, aerobic and non-motile strain, YX9, was isolated from sludge of a manganese mine. Analysis of the 16S rRNA gene sequence revealed that strain YX9 formed the same branch within the members of the genus and showed high relatedness to DSM 19594 (98.1 %), HMF3829 (96.0 %) and NS12 (95.4 %). The genome length of strain YX9 was 7.21 Mb, had 5985 coding sequences and a DNA G+C content of 44.8 mol%. The average nucleotide identity value of the draft genomes between strain YX9 and . DSM 19594 was 80.7 %. The major fatty acids of strain YX9 were iso-C, C 5 and summed feature 3 (C 7 and/or C 6). The predominant respiratory quinone was menaquinone 7. The polar lipids of strain YX9 were phosphatidylethanolamine, four unidentified lipids, two aminolipids, a phospholipid and a glycolipid. Based on the results of genotypic and phenotypic studies, strain YX9 represents a novel species within the genus , for which the name sp. nov. is proposed (=KCTC 62875=CCTCC AB 2018214).

Funding
This study was supported by the:
  • National Key RandD Program of China (Award 2017YFD0801303)
  • Natural Science Foundation of Hubei Province (Award 2017CFB607)
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2019-05-23
2024-03-29
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