Sphingobium soli sp. nov. isolated from rhizosphere soil of a rose.
Antonie Van Leeuwenhoek
; 108(5): 1091-7, 2015 Nov.
Article
em En
| MEDLINE
| ID: mdl-26427858
ABSTRACT
Strain THG-SQA7(T), a Gram-negative, strictly aerobic, non-motile, rod-shaped bacterium was isolated from rhizosphere soil of a rose in PR China. Strain THG-SQA7(T) is closely related to the members of the genus Sphingobium, showing the highest 16S rRNA gene sequence similarities with Sphingobium lactosutens KACC 18100(T) (98.2%) and Sphingobium abikonense KCTC 2864(T) (98.1%). The DNA-DNA relatedness between strain THG-SQA7(T) and S. lactosutens KACC 18100(T) and S. abikonense KCTC 2864(T) was 26.2 ± 0.9 and 28.3 ± 1.2%, respectively. Chemotaxonomic data showed that strain THG-SQA7(T) possesses ubiquinone Q-10 as the predominant respiratory quinone, and C(181)ω7c, C(160), summed feature 3 (C(161)ω7c and/or C(161)ω6c) and C(140) 2OH as the major fatty acids. The major polar lipids were found to be phosphatidylethanolamine, phosphatidylmonomethylethanolamine, phosphatidylglycerol, sphingoglycolipid, diphosphatidylglycerol and phosphatidyldimethylethanolamine. Based on these results, together with phenotypic characterization, a novel species, Sphingobium soli sp. nov. is proposed.with the type strain is THG-SQA7(T) (=CCTCC AB 2015125(T) = KCTC 42607(T)).
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Base de dados:
MEDLINE
Assunto principal:
Microbiologia do Solo
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Rosa
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Sphingomonadaceae
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Rizosfera
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article