Streptomyces melanosporofaciens가 생산하는 새로운 항생물질 I. 생산균의 분류 . 동정

New Antibiotics Produced by SEreptomyces mekmosporofaciens I. Taxonomy of the producing microorganism

새로운 phthalic acid 유도체 및 염기성 마크로라이드 항생물질을 생산하는 strain 88-GT-161은 numerical taxonomic data base에 의거 Streptomyces melanosporofaciens로 동정되었으나, 139 단위 특성 중 4가지 단위에 있어. S.violaceoniger 혹은 S.violaceusniger로 대표되는 cluster No.32에 속하는 6균주의 공통된 특성과 분명히 다른 특성을 나타냈다. 따라서 본 논문에서는 strain 88-GT-161의 분류. 동정학적 특성에 대하여 보고하고자 한다.

Strain 88-GT-161 producing new phthalic acid derivative and basic macrolide antibiotics was identified as being S. melanosporofuciens based on numerical taxonomic data. However, 4 unit characters among 139 units were clearly different from the common properties of 6 strains belonging to cluster No. 32 represented by the name of S. violaceoniger or S. violaceusniger, leading us to designate as a variety of S. melunosporofaciens. This paper describes the taxonomic characteristics of the strain. Isolation and chemical structures, including biological activities of the active compounds produced by this strain will be presented elsewhere.