Micromonospora rifamycinica sp nov., a novel actinomycete from mangrove sediment
Micromonospora rifamycinica sp nov., a novel actinomycete from mangrove sediment
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利福霉素小单孢菌 (Micromonospora rifamycinica sp nov.)，一种来自红树林沉积物的新型放线菌
DOI：
10.1099/ijs.0.64484-0
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发表时间：
2008-01-01
影响因子：
2.8
通讯作者：
Bao, Shixiang
中科院分区：
文献类型：
--
作者：
Huang, Huiqin;Lv, Jiasen;Bao, Shixiang
从南海红树林沉积物中分离到一株产利福霉素的放线菌AM 105（T）。该菌株与松本小单孢菌（Micromonospora matsumotoense）的16 S rRNA基因序列相似性最高（98.0%）。分离物的化学分类特征与小单孢菌属的成员相一致。DNA-DNA相关性与M. matsumotoense（53.6%）和与单孢菌属（Micromonospora）近缘种的表型差异表明该分离物属于一个新种，并建议将其命名为Micromonospora rifamycinica sp. nov.。模式菌株为AM 105（T）（= CGMCC 4.2495（T）= DSM 44983（T））。
An actinomycete strain, AM105(T), that produces rifamycin, was isolated from mangrove sediment samples collected from the South China Sea. The strain showed closest 1 6S rRNA gene sequence similarity to Micromonospora matsumotoense (98.0%). Chemotaxonomic characteristics of the isolate coincided with members of the genus Micromonospora. The value of DNA-DNA relatedness to M. matsumotoense (53.6%) and phenotypic differences from phylogenetically related Micromonospora species indicated that this isolate belongs to a novel species, for which the name Micromonospora rifamycinica sp. nov. is proposed. The type strain is AM105(T) (= CGMCC 4.2495(T) = DSM 44983(T)).