Description of Fulverythrobacter ferritrahens gen. nov., sp. nov., a Siderophore-Producing Bacterium Isolated from Poultry Manure Compost and Reclassification of Caenibius fulvus and Altererythrobacter segetis as Fulverythrobacter fulvus Comb. nov. and Croceibacterium segetis Comb. nov.
Shih-Yao Lin, Asif Hameed, Tzu-Yu Lin, Chiu-Chung Young
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引用次数: 0
Abstract
A polyphasic taxonomic approach was employed to characterize a novel bacterium, designated strain CC-YST694T, isolated from a poultry manure sample in Taiwan. The cells were Gram-stain-negative, aerobic, rod-shaped, non-flagellated, catalase- and oxidase-positive, and capable of growth at 15-45 ℃ (optimum, 30 ℃), at pH 6.0-9.0 (optimum, pH 9.0), and in the presence of 0-9% (w/v) NaCl (optimum, 6%). The genome size was 3.27 Mb, with a genomic DNA G + C content of 62.8%. The primary polyamine was spermidine and predominant respiratory quinone was ubiquinone-10. The polar lipid profile consisted of diphosphatidylglycerol, phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine, and sphingoglycolipid. The major cellular fatty acids (> 5%) were C16:0, C18:1 ω7c 11-methyl, C14:0 2OH, iso-C17:0 3OH, and C18:1 ω6c and/or C18:1 ω7c. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CC-YST694T was close to Altererythrobacter fulvus S-54 T. The 85.3% OrthoANI, 87.3% AAI, and 28.7% dDDH between strain CC-YST694T and A. fulvus S-54 T were all well below the accepted species delineation thresholds, indicating that strain CC-YST694T should represent a putative novel species. Moreover, phylogenomic and chemotaxonomic analyses indicated that strain CC-YST694T and A. fulvus S-54 T forms a distinct monophyletic clade that is separate from other genera and thus should be classified as a novel genus. Based on the results of phylogenetic, phylogenomic, genomic relatedness, and chemotaxonomic analyses, strain CC-YST694ᵀ is proposed to represent a novel genus and species within the family Erythrobacteraceae, for which the name Fulverythrobacter ferritrahens gen. nov., sp. nov. is proposed. The type strain is CC-YST694T (= BCRC 81283 T = JCM 34166 T).
期刊介绍：
Current Microbiology is a well-established journal that publishes articles in all aspects of microbial cells and the interactions between the microorganisms, their hosts and the environment.
Current Microbiology publishes original research articles, short communications, reviews and letters to the editor, spanning the following areas:
physiology, biochemistry, genetics, genomics, biotechnology, ecology, evolution, morphology, taxonomy, diagnostic methods, medical and clinical microbiology and immunology as applied to microorganisms.
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