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Felföldi, T., Mentes, A., Schumann, P., Kéki, Zs., Máthé, I., Márialigeti, K., Tóth, E.M. 2016. Rufibacter quisquiliarum sp. nov., a new member of the phylum Bacteroidetes isolated from a bioreactor treating landfill leachate. International Journal of Systematic and Evolutionary Microbiology, 66, 5150-5154.
Rövid leírás: 
A novel bacterium, CAI-18bT, was isolated from a bioreactor that treated landfill leachate using an oligotrophic growth medium. Phylogenetic analysis based on the 16S rRNA gene sequence revealed that strain CAI-18bT is a member of the genus Rufibacter, showing 97.1% pairwise similarity to Rufibacter roseus H359T, 96.4% to Rufibacter tibetensis 1351T, 96.4% to Rufibacter glacialis MDT1-10-3T and 96.0% to Rufibacter immobilis MCC P1T. Strain CAI-18bT was rod-shaped, motile, oxidase- and catalase-positive. The predominant fatty acids were iso-C15 : 0 (24.1 %) and iso-C17 : 1 I (22.3 %), the major respiratory quinone was MK-7, and the predominant polar lipids were phosphatidylethanolamine and an unknown aminophospholipid. The G+C content of the genomic DNA of strain CAI-18bT was 50.7 mol%. The novel bacterium can be distinguished from related type strains based on its ability to assimilate N-acetylglucosamine and gentiobiose. On the basis of the phenotypic, chemotaxonomic and molecular data, strain CAI-18bT represents a novel species of the genus Rufibacter, for which the name Rufibacter quisquiliarum sp. nov. is proposed. The type strain is CAI-18bT (=DSM 29854T=NCAIM B.02614T).
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