Nocardioides cynanchi sp. nov., isolated from soil of rhizosphere of Cynanchum wilfordii.
Int J Syst Evol Microbiol
; 71(2)2021 Feb.
Article
em En
| MEDLINE
| ID: mdl-33470927
ABSTRACT
A novel actinobacterial strain, SB3-45T, was isolated from soil of Cynanchum wilfordii rhizosphere, Jaecheon-si, Chungcheongbuk-do, Republic of Korea. Strain SB3-45T, was Gram-stain-positive, aerobic and coccoid to short rod-shaped bacterium. Growth occurred at 4-37 °C (optimum 28 °C), pH 5-8 (optimum pH 7) and 0-2.5â% NaCl (optimum 0%). Phylogenetic analysis based on 16S rRNA gene sequence showed that strain SB3-45T belonged to the genus Nocardioides and was closely related to Nocardioides opuntiae OS-21T (96.2%) and Nocardioides panacihumi Gsoil 616T (95.9%). ll-DAP as the diamino acid in the peptidoglycan and the menaquinone MK-8(H4) as the predominant isoprenoid quinone were detected. The polar lipids of strain SB3-45T were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and unidentified phospholipid. The major cellular fatty acids (>5%) of strain SB3-45T were iso-C16ââ0, C18ââ1 ω9c and C17ââ0. Based on phylogenetic, physiological and chemotaxonomic characteristics, strain SB3-45T represents a novel species of the genus Nocardioides, for which the name Nocardioides cynanchi sp.nov. is proposed. The type strain is SB3-45T (=KCTC 49133T=NBRC 114107T).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Filogenia
/
Microbiologia do Solo
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Cynanchum
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Rizosfera
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Nocardioides
País/Região como assunto:
Asia
Idioma:
En
Revista:
Int J Syst Evol Microbiol
Assunto da revista:
MICROBIOLOGIA
Ano de publicação:
2021
Tipo de documento:
Article