亚提诺普拉内斯·马里斯 (Actinoplanes maris) sp. sp. 的时间表. 从海洋沉积物中分离出来的nov
Qing-Yi Xie1, Qing-Yun Ma1, Ke-Xin Yi1,2
1Key Laboratory of Biology and Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences & Key Laboratory of Biology and Resources of Tropical Crops of Hainan Province, Hainan institute for Tropical Agricultural Resources, Haikou, 571101, PR China.
概括
一种新的海洋动态细菌,Actinoplanes maris sp. 新的M4I6T,是在希腊沉积物中发现的. 这种通过多相分析识别的新物种扩大了Actinoplanes属的多样性.
科学领域:
- 微生物学 微生物学
- 海洋生物学 海洋生物学
- 细菌学 细菌学是一门学科.
背景情况:
- 动态细菌在海洋生态系统中至关重要.
- 类Actinoplanes包括具有重要的生态作用的细菌.
- 海洋沉积物是新型微生物多样性的丰富来源.
研究的目的:
- 从海洋沉积物中分离和描述一种新型的actinobacterium.
- 使用多相方法确定新型分离物的分类学位置.
- 在Actinoplanes属内提出一种新物种.
主要方法:
- 从海洋沉积物中分离出M4I6T菌株.
- 16S rRNA基因序列分析和遗传学研究.
- 化学分类学分析包括细胞壁组成,全细胞糖,menaquinones和脂肪酸.
- 基因组测序以确定DNA G+C含量和比较基因组分析 (ANI,dDDH,AAI).
主要成果:
- 菌株M4I6T与"Actinoplanes solisilvae" (97.9%) 具有最高的16S rRNA基因相似性.
- 遗传学分析将M4I6T置于一个独特的子类.
- 化学分类学数据 (meso-diaminopimelic 酸,特定糖,menaquinones,脂肪酸) 支持了它的分类.
- 基因组数据 (DNA G+C含量70.9mol%,低ANI,dDDH,AAI值) 证实了它与相关物种的区别.
结论:
- 菌株M4I6T代表了Actinoplanes属的一种新物种.
- 这种新物种的拟议名称是Actinoplanes maris sp. 在新的一年里.
- 这种菌株的类型是M4I6T (=DSM 101017T=CGMCC 4.7854T).
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