1887

Abstract

A Gram-stain-negative, non-motile, yellow, endophytic bacterium, designated G16-7, was isolated from the root of in Inner Mongolia, northern China. Phylogenetic analysis, based on the 16S rRNA gene, revealed that strain G16-7 belonged to the genus , with highest sequence similarities to FCS-5, XIN-1, F44-8, BX12 and YF-2, ranging from 92.7 % to 94.9 %. The predominant fatty acids of strain G16-7 were iso-C, summed feature 3 (consisting of Cω7 and/or Cω6), iso-C 3-OH and summed feature 9 (consisting of iso-Cω9 and/or C 10-methyl), while MK-6 was the major respiratory quinone. The major polar lipids were phosphatidylethanolamine, an unknown phospholipid, an unknown aminophospholipid, four unknown aminolipids and three unknown lipids. The genomic DNA G+C content of the strain was 34.2 mol%. Based on the phenotypic and genotypic characteristics, strain G16-7 is considered to represent a novel species of the genus , for which the name sp. nov. is proposed. The type strain is G16-7 ( = CGMCC 1.15461 = KCTC 42947).

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2016-05-01
2020-01-22
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