Dyella amyloliquefaciens sp. nov., isolated from forest soil.
Int J Syst Evol Microbiol
; 69(11): 3560-3566, 2019 Nov.
Article
em En
| MEDLINE
| ID: mdl-31454308
ABSTRACT
A Gram-stain-negative, aerobic, yellow-pigmented, rod-shaped and motile with single polar flagellum bacterial strain, designated DHC06T, was isolated from forest soil sampled at Dinghushan Biosphere Reserve, Guangdong Province, PR China. The strain grew at 4-37 °C (optimum, 28 °C), pH 4.5-8.0 (pH 6.0-7.5) and in the presence of 0-4.0â% (2.0â%, w/v) NaCl. In the 16S rRNA gene sequence phylogram, strain DHC06T formed a clade with Dyella solisilvae DHG54T and Dyella terrae KACC 12748T within the genus of Dyella. Strain DHC06T had 16S rRNA gene sequence similarities of 98.6, 98.3, 98.3 and 98.2â% to Dyella japonica DSM 16301T, Dyella terrae JS14-6T, Dyella soli KACC 12747T and Dyella solisilvae DHG54T, respectively. The distinctiveness of strain DHC06Tfrom all described Dyellaspecies was also supported by the results of phylogenomic analysis based on 92 single-copy gene sequences. The DDH values among strain DHC06T and closely related Dyella species were all lower than 70â%. Strain DHC06T contained Q-8 as the only respiratory quinone. Its main fatty acids were iso-C15ââ0, iso-C17ââ1 ω9c and summed feature 3 (C16ââ1 ω6c/C16ââ1 ω7c). The DNA G+C content of strain DHC06T was 64.6 mol%. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol and diphosphatidylglycerol. On the basis of phenotypic, 16S rRNA gene sequence and genomic analyses and chemotaxonomic data, strain DHC06T represents a novel species of the genus Dyella, for which the name Dyella amyloliquefaciens sp. nov. (type strain DHC06T=GDMCC 1.1186T=LMG 30090T) is proposed.
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Texto completo:
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Microbiologia do Solo
/
Florestas
/
Xanthomonadaceae
País/Região como assunto:
Asia
Idioma:
En
Revista:
Int J Syst Evol Microbiol
Assunto da revista:
MICROBIOLOGIA
Ano de publicação:
2019
Tipo de documento:
Article