Zitouni A, Lamari L, Boudjella H, Badji B, Sabaou N, Gaouar A, Mathieu F, Lebrihi A, Labeda D P
Laboratoire de Recherche sur les Produits Bioactifs et la Valorisation de la Biomasse, Ecole Normale Supérieure de Kouba, B.P. 92, 16 050 Vieux-Kouba, Algiers, Algeria.
Ecole Nationale Supérieure Agronomique de Toulouse, INPT, Laboratoire de Génie Chimique, UMR 5503 (CNRS/INPT/UPS), 1, avenue de l'Agrobiopôle, B. P. 107, F31 326 Castanet-Tolosan Cedex, France.
Int J Syst Evol Microbiol. 2004 Jul;54(Pt 4):1377-1381. doi: 10.1099/ijs.0.02679-0.
The taxonomic position of a soil isolate, strain SA 233T, recovered from Saharan soil from Algeria was established using a polyphasic approach. This isolate has been previously reported to produce three novel dithiolopyrrolone antibiotics, and preliminary chemotaxonomic and morphological characteristics suggested that it was representative of a member of the genus Saccharothrix. Phylogenetic analysis of the strain from 16S rDNA sequences, along with a detailed analysis of morphological, chemotaxonomic and physiological characteristics, indicates that it belongs to the genus Saccharothrix and represents a novel species that is readily distinguished from all recognized Saccharothrix species. The name Saccharothrix algeriensis sp. nov. is proposed for the isolate, with type strain SA 233T (=NRRL B-24137T=DSM 44581T).
采用多相分类法确定了从阿尔及利亚撒哈拉土壤中分离得到的一株土壤菌株SA 233T的分类地位。此前报道该分离株可产生三种新型二硫代吡咯烷酮抗生素，初步的化学分类学和形态学特征表明它代表了糖丝菌属的一个成员。对该菌株16S rDNA序列进行系统发育分析，并结合形态学、化学分类学和生理学特征的详细分析，结果表明它属于糖丝菌属，代表一个可与所有已确认的糖丝菌属物种明显区分的新物种。建议将该分离株命名为阿尔及利亚糖丝菌（Saccharothrix algeriensis）新种，模式菌株为SA 233T（=NRRL B-24137T=DSM 44581T）。
