Chelativorans alearense sp. nov., A Novel Bacterial Species Isolated From Soil in Alear, China.
Curr Microbiol
; 78(4): 1656-1661, 2021 Apr.
Article
em En
| MEDLINE
| ID: mdl-33651188
ABSTRACT
A novel Gram-strain-negative, rod-shaped, non-flagellated, non-gliding, beige-pigmented and aerobic bacterium, designated strain UJN715T, was isolated from rhizosphere soil of Alhagi sparsifolia obtained from Alear city, located in Xinjiang province, PR China. Growth optimally occurred at 37 °C, pH 6.5-7.5, and 0-3% (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequence showed that strain UJN715T belonged to the genus Chelativorans, with the highest sequence similarity to Chelativorans multitrophicus DSM 9103 T (97.7%). Genome sequencing revealed a genome size of 5 702 301 bp and a G + C content of 64.1 mol%. The ANI, POCP and the dDDH between strain UJN715T and C. multitrophicus DSM 9103 T were 76.2%, 49.3%, and 20.5%, respectively. The prediction result of secondary metabolites based on genome showed that the strain UJN715T contained one cluster of ectoine production, one cluster of non-ribosomal peptide synthetase (NRPS), one cluster of type I polyketide synthases (TIPKS), one cluster of bacteriocin, one cluster of TfuA-related, one cluster of N-acetylglutaminylglutamine amide (NAGGN) production, one cluster of terpene production, two clusters of homoserine lactone (Hserlactone) production. The major respiratory quinone was Q-10. The major fatty acids were iso-C170, C180 and C190 cyclo ω8c and its polar lipids consisted of phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine, phospholipids, unknown lipids, diphosphatidylglycerol, aminoglycolipid, unidentified aminophospholipids. On the basis of these data, strain UJN715T is considered to represent a novel species of the genus Chelativorans, for which the name Chelativorans alearense sp. nov. is proposed. The type strain is UJN715T (= KCTC 72856T = CCTCC AB2019378T).
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01-internacional
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MEDLINE
Assunto principal:
Fosfolipídeos
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Solo
País/Região como assunto:
Asia
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article