Mucilaginibacter panaciglaebae sp. nov., isolated from soil of a ginseng field.
Int J Syst Evol Microbiol
; 68(1): 149-154, 2018 Jan.
Article
em En
| MEDLINE
| ID: mdl-29134929
ABSTRACT
A Gram-reaction-negative, strictly aerobic, non-motile and rod-shaped bacterium, designated strain BXN5-31T, was isolated from soil of a ginseng field, and its taxonomic position was investigated using a polyphasic approach. Strain BXN5-31T grew at 18-37 °C and at pH 6.0-8.0 on R2A medium. Based on 16S rRNA gene sequence similarity, strain BXN5-31T was shown to belong to the genus Mucilaginibacter and was closely related to Mucilaginibactersoyangensis HME6664T, Mucilaginibacterximonensis XM-003T and Mucilaginibacterpuniceus WS71T. The DNA G+C content was 43.6â%. The predominant respiratory quinone was menaquinone 7 (MK-7) and the major fatty acids were iso-C15ââ0, iso-C17ââ0 3-OH and summed feature 3 (comprising C16ââ1ω6c and/or C16ââ1ω7c). The major polar lipids were phosphatidylglycerol, diphosphatidylglycerol and phosphatidylethanolamine. The DNA-DNA hybridization values between strain BXN5-31T and three reference strains (M. soyangensis HME6664T, M. ximonensis XM-003T and M. puniceus WS71T) were 9.4±1.9, 8.2±1.3 and 5.7±0.7â%, respectively. The DNA G+C content and chemotaxonomic data supported the affiliation of strain BXN5-31T to the genus Mucilaginibacter. Moreover, the physiological and biochemical results and low level of DNA-DNA relatedness allowed the phenotypic and genotypic differentiation of strain BXN5-31T from recognized species of the genus Mucilaginibacter. The isolate therefore represents a novel species, for which the name Mucilaginibacter panaciglaebae sp. nov. is proposed. The type strain is BXN5-31T (=KACC 14957T=JCM 17085T).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Filogenia
/
Microbiologia do Solo
/
Bacteroidetes
/
Panax
País/Região como assunto:
Asia
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article