Comamonas guangdongensis sp. nov., isolated from subterranean forest sediment, and emended description of the genus Comamonas.
Int J Syst Evol Microbiol
; 63(Pt 3): 809-814, 2013 Mar.
Article
em En
| MEDLINE
| ID: mdl-22581903
ABSTRACT
A facultatively anaerobic bacterium, strain CY01(T), isolated from subterranean forest sediment collected from Guangdong Province, China, was investigated using a polyphasic taxonomic approach. The cells were short rods, Gram-negative, non-sporulating and motile. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain CY01(T) showed highest sequence similarities to Comamonas thiooxydans S23(T) (98.0â%), Comamonas testosteroni JCM 5832(T) (97.9â%), Comamonas koreensis KCTC 12005(T) (97.7â%) and Comamonas odontotermitis LMG 23579(T) (97.0â%). The major respiratory quinone was ubiquinone-8. The major cellular fatty acids were summed feature 3 (C16ââ1ω6c and/or C16ââ1ω7c), C16ââ0 and summed feature 8 (C18ââ1ω6c and/or C18ââ1ω7c). Based on the phylogenetic analysis, DNA-DNA hybridization, whole-cell fatty acid composition as well as biochemical characteristics, strain CY01(T) was clearly distinguishable from all recognized species of the genus Comamonas and should be classified as a representative of a novel species of the genus, for which the name Comamonas guangdongensis sp. nov. is proposed. The type strain is CY01(T) (â=âCCTCC AB 2011133(T)â=âKACC 16241(T)).
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Base de dados:
MEDLINE
Assunto principal:
Filogenia
/
Microbiologia do Solo
/
Comamonas
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article