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Current microbiology. 2025 Apr 10;82(6):238. doi: 10.1007/s00284-025-04219-9 Q32.62025

Roseateles cavernae sp. nov., a Bacterium Isolated from Freshwater of the Old Huanglong Cave in Yunnan Province, South-West China

由中国云南老黄龙洞溪水分离的玫瑰色罗斯氏菌新种（Roseateles cavernae sp. nov.） 翻译改进

Yu-Man Zhang  1  2, Qian Jiang  1, Mu-Yao Li  3, Qing-Yu Miao  1, Yi-Qing Li  1, Min Yin  4, Cui-Ping Miao  5, Shu-Kun Tang  6  7

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作者单位

  • 1 The Key Laboratory for Microbial Resources of Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, 650091, Yunnan, People's Republic of China.
  • 2 Department of Clinical Laboratory, Zhejiang Provincial People's Hospital Bijie Hospital, Bijie, 551700, People's Republic of China.
  • 3 Faculty of Innovation Engineering-School of Computer Science and Engineering, Macau University of Science and Technology, Macau, 999078, People's Republic of China.
  • 4 School of Medicine, Yunnan University, Kunming, 650091, People's Republic of China.
  • 5 The Key Laboratory for Microbial Resources of Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, 650091, Yunnan, People's Republic of China. cpmiao@ynu.edu.cn.
  • 6 The Key Laboratory for Microbial Resources of Ministry of Education, Yunnan Institute of Microbiology, Yunnan University, Kunming, 650091, Yunnan, People's Republic of China. tangshunkun@ynu.edu.cn.
  • 7 Yunnan Key Laboratory of Fermented Vegetables, Honghe, 661100, People's Republic of China. tangshunkun@ynu.edu.cn.

    • DOI: 10.1007/s00284-025-04219-9 PMID: 40208333

    摘要 中英对照阅读

    A novel bacteria, designated as YIM B04394T, was isolated from a freshwater sample collected from the Old Huanglong Cave in Kunming, Yunnan province, South-west China. The cells of this strain were Gram negative and rod shaped. The strain was found to be aerobic, oxidase positive, and weakly catalase positive, grew at 10-40℃ (optimum, 28 °C), pH 6.0-8.0 (optimum, pH 7.0), and low NaCl concentrations (up to 5.0%). Phylogenetic analysis based on 16S rRNA g... ...点击完成人机验证后继续浏览

    一种新型细菌YIM B04394^T从中国西南部云南省昆明市老黄龙洞采集的淡水样本中分离出来。该菌株细胞为革兰氏阴性，杆状。实验发现该菌株是需氧菌、氧化酶阳性且弱过氧化氢酶阳性，在10-40℃（最适温度28°C）、pH 6.0-8.0（最适pH值7.0）以及低浓度NaCl环境中可以生长。基于16S rRNA基因序列的系统发育分析表明，YIM B04394^T菌株与Roseateles物种聚类。该菌株YIM B04394^T与相关物种R. toxinivorans DSM 16998^T和R. saccharophilus DSM 25082^T的DNA-DNA相关性和ANI（平均核苷酸一致性）值分别为21.50-22.9%和76.47-76.93%。主要脂肪酸包括C16:1ω6c和/或C16:1ω7c以及C16:0。呼吸醌为泛醌-8，主要极性脂质包括二磷脂酰甘油、磷脂乙醇胺和一种未知的磷脂。DNA G+C含量为67.89%。基于系统发育组学分析、结合表型及化学分类特征，该菌株代表一个新型Roseateles物种，建议命名为Roseateles cavernae sp. nov. 保藏信息：YIM B04394^T（= NBRC 115775^T = KCTC 92438^T = CCTCC AB2021502^T）。

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    期刊名：Current microbiology

    缩写：CURR MICROBIOL

    ISSN：0343-8651

    e-ISSN：1432-0991

    IF/分区：2.6/Q3

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