1887

Abstract

A Gram-stain-negative, strictly aerobic, yellow-coloured, motile by gliding and elongated rod-shaped bacterial strain, designated SYP-B1015, was isolated from the rhizosphere of L. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain SYP-B1015 belonged to the genus and had highest 16S rRNA gene sequence similarity to JCM 16527 (98.1 %) and JCM 30113 (97.2 %). The predominant respiratory quinone for the strain was MK-6, and the major cellular fatty acids were iso-C, iso-C 3-OH and iso-C 3-OH. The polar lipid profile contained phosphatidylethanolamine as a major compound. The DNA G+C content of strain SYP-B1015 was 33.5 mol%. The DNA–DNA relatedness values between strain SYP-B1015 and JCM 16527 and JCM 30113 were 56.5±0.4 and 48.9±1.2 %, respectively. Combining the data from morphological, physiological, biochemical and chemotaxonomic characterizations presented in this study, strain SYP-B1015 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is SYP-B1015 (=CGMCC 1.16115=KCTC 62025).

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2018-05-01
2024-04-25
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