1887

Abstract

A novel strain designated 11G32 was isolated from an agricultural soil cultivated with Chinese cabbage in Korea. The cells were Gram-stain-negative, aerobic, non-motile and rod-shaped. The strain grew at 15–28 °C (optimum, 20 °C), pH 5.0–7.0 (optimum, pH 5.0–6.0) and without NaCl. Phylogenetically, the strain was found to be closely related to members of the genus Reyranella and showed 16S rRNA gene sequence similarities of 97.18, 96.76 and 95.99 % with Reyranella graminifolii Wo-34, Reyranella massiliensis 521 and Reyranella soli KIS14-15, respectively. The major fatty acids were C19 : 0 cyclo ω8c, C16 : 0, summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) and 11-methyl C18 : 1ω7c. The predominant ubiquinone was Q-10. The polar lipids profile revealed the presence of phosphatidylmonomethylethanolamine, phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol, unidentified aminolipids, unidentified phospholipids and unidentified lipids. On the basis of data presented, strain 11G32 is considered to represent a novel species of the genus Reyranella , for which the name Reyranella terrae sp. nov. is proposed. The type strain is 11G32 (=KACC 18486=NBRC 111476).

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2017-06-20
2019-10-15
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