RRC ID 48154
著者 Chu CW, Chen Q, Wang CH, Wang HM, Sun ZG, He Q, He J, Gu JG.
タイトル Roseomonas chloroacetimidivorans sp. nov., a chloroacetamide herbicide-degrading bacterium isolated from activated sludge.
ジャーナル Antonie Van Leeuwenhoek
Abstract A Gram-negative, aerobic, short rod-shaped, pink-pigmented, non-motile bacterium, designated BUT-13(T), was isolated from activated sludge of an herbicide-manufacturing wastewater treatment facility in Jiangsu province, China. Growth was observed at 0-5.5 % NaCl, pH 6.0-9.0 and 12-37 °C. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain BUT-13(T) is a member of the genus Roseomonas, and shows high sequence similarities to R. pecuniae N75(T) (98.0 %) and R. rosea 173-96(T) (97.5 %), and lower (<97 %) sequence similarities to all other Roseomonas species. Chemotaxonomic analysis revealed that strain BUT-13(T) possesses Q-10 as the predominant ubiquinone; summed feature 8 (C18:1 w7c and/or C18:1 w6c; 38.8 %), C18:0 (16.6 %), C16:0 (15.2 %), summed feature 3 (C16:1 ω6c and/or C16:1 ω7; 7.9 %) and C18:1 w9c (4.7 %) as the major fatty acids. The polar lipids were found to consist of two aminolipids, a glycolipid, a phospholipid, a phosphoglycolipid, phosphatidylcholine, phosphatidylethanolamine and diphosphatidylglycerol. Strain BUT-13(T) showed low DNA-DNA relatedness with R. pecuniae N75(T) (45.2 %) and R. rosea 173-96(T) (51.2 %). The DNA G+C content was determined to be 67.6 mol%. Based on the phylogenetic analysis, DNA-DNA hybridization and chemotaxonomic analysis, as well as biochemical characteristics, strain BUT-13(T) can be clearly distinguished from all currently recognised Roseomonas species and should be classified as a novel species of the genus Roseomonas, for which the name Roseomonas chloroacetimidivorans sp. nov. is proposed. The type strain is BUT-13(T) (CCTCC AB 2015299(T) = JCM 31050(T)).
巻・号 109(5)
ページ 611-8
公開日 2016-5-1
DOI 10.1007/s10482-016-0664-y
PII 10.1007/s10482-016-0664-y
PMID 26896239
MeSH Acetamides / metabolism* Bacterial Typing Techniques China DNA, Bacterial / genetics Herbicides / metabolism* Manufacturing and Industrial Facilities Methylobacteriaceae / genetics Methylobacteriaceae / growth & development Methylobacteriaceae / isolation & purification* Methylobacteriaceae / metabolism* Phylogeny Sewage / microbiology* Soil Microbiology Wastewater / microbiology
IF 2.674
引用数 4
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 31050