A Gram-negative, non-motile, rod-shaped bacterial strain, designated CW-E 2(T), was isolated from a polluted soil sample collected from Jiangsu Province, China. A taxonomic study of the isolate, including phylogenetic analysis based on 16S rRNA gene sequences and phenotypic characteristics, was carried out. The predominant menaquinone was MK-6 and the major fatty acids were i-C(15 : 0), i-C(17 : 0) 3-OH, i-C(17 : 1) omega 9c and summed feature 4. The G+C content of the DNA was 37.2 mol%. Based on phenotypic and genotypic characteristics, strain CW-E 2(T) represents a novel species of the genus Chryseobacterium for which the name Chryseobacterium flavum sp. nov. is proposed. The type strain is CW-E 2(T) (=KCTC 12877(T)=CCTCC AB 206147(T)).
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http://dx.doi.org/10.1099/ijs.0.65046-0 | DOI Listing |
Int J Syst Evol Microbiol
August 2019
Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, Bloemfontein, Free State, South Africa.
Strain 7_F195 was previously isolated from chicken feather waste collected from an abattoir in Bloemfontein, South Africa. A polyphasic approach was followed to determine if strain 7_F195 belongs to the genus Chryseobacterium and if the organism can be classified as a new species. The nearest neighbours, based on 16S rRNA gene sequence similarity values (indicated in parentheses), were Chryseobacterium flavum KCTC 12877 (98.
View Article and Find Full Text PDFMicrobiol Resour Announc
January 2019
Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, Bloemfontein, Free State, South Africa.
In an honors course on "Omics Sciences," draft genome sequences of Chryseobacterium elymi KCTC 22547, Chryseobacterium flavum KCTC 12877, Chryseobacterium hispanicum KCTC 22104, Chryseobacterium lathyri KCTC 22544, " Chryseobacterium massiliae" CCUG 51329, Chryseobacterium piscium CCUG 51923, and Chryseobacterium rhizosphaerae KCTC 22548 were generated to facilitate phylogenomic comparisons within the genus.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
September 2014
Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia.
A bacterial strain, designated UTM-3(T), isolated from the rhizosphere soil of Artocarpus integer (cempedak) in Malaysia was studied to determine its taxonomic position. Cells were Gram-stain-negative, non-spore-forming rods, devoid of flagella and gliding motility, that formed yellow-pigmented colonies on nutrient agar and contained MK-6 as the predominant menaquinone. Comparative analysis of the 16S rRNA gene sequence of strain UTM-3(T) with those of the most closely related species showed that the strain constituted a distinct phyletic line within the genus Chryseobacterium with the highest sequence similarities to Chryseobacterium lactis NCTC 11390(T), Chryseobacterium viscerum 687B-08(T), Chryseobacterium tructae 1084-08(T), Chryseobacterium arthrosphaerae CC-VM-7(T), Chryseobacterium oncorhynchi 701B-08(T), Chryseobacterium vietnamense GIMN1.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
August 2007
Laboratory for Conservation and Utilization of Bio-Resources, Yunnan Institute of Microbiology and Yunnan University, Kunming, Yunnan 650091, China.
A Gram-negative, non-motile, rod-shaped bacterial strain, designated CW-E 2(T), was isolated from a polluted soil sample collected from Jiangsu Province, China. A taxonomic study of the isolate, including phylogenetic analysis based on 16S rRNA gene sequences and phenotypic characteristics, was carried out. The predominant menaquinone was MK-6 and the major fatty acids were i-C(15 : 0), i-C(17 : 0) 3-OH, i-C(17 : 1) omega 9c and summed feature 4.
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