Lysobacter caeni sp nov., isolated from the sludge of a pesticide manufacturing factory

作者：Ye, Xiao-Mei; Chu, Cui-Wei; Shi, Chao; Zhu, Jian-Chun; He, Qin^*; He, Jian

来源：International Journal of Systematic and Evolutionary Microbiology, 2015, 65(Pt 3): 845-850.

DOI：10.1099/ijs.0.000024

• EMENDED DESCRIPTION
• RHIZOSPHERE
• SOIL

Strain BUT-8(T), a Gram-stain-negative, non-motile and rod-shaped aerobic bacterium, was isolated from the activated sludge of a herbicide-manufacturing wastewater treatment facility. Comparative 16S rRNA gene sequence analysis revealed that strain BUT-8(T) clustered with species of the genus Lysobacter and was closely related to Lysobacter ruishenii DSM 22393(T) (98.3%) and Lysobacter daejeonensis KACC 11406(T) (98.7%). The DNA G+C content of the genomic DNA was 70.6 mol%. The major respiratory quinone was ubiquinone-8, and the major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol and an aminolipid. The major cellular fatty acids were iso-C-15:0, iso-C-16:0, iso-C-17:0, iso-C-11:0, iso-C-11:0 3OH and summed feature 9 (comprising iso-C-17:1 omega 9c and/or C(16:0)10-methyl). The DNA DNA relatedness between strain BUT-8(T) and its closest phylogenetic neighbours was below 70%. Phylogenetic, chemotaxonomic and phenotypic results clearly demonstrated that strain BUT-8(T) belongs to the genus Lysobacter and represents a novel species for which the name Lysobacter caeni sp. nov. is proposed. The type strain is BUT-8(T) (=CCTCC AB 2013087(T)=KACC 17141(T)).

• 出版日期2015-3
• 单位江苏省农业科学院; 南京农业大学