Characterization of Streptomyces padanus JAU4234, a Producer of Actinomycin X-2, Fungichromin, and a New Polyene Macrolide Antibiotic

Strain JAU4234, identified as Streptomyces padanus, was isolated from soil collected in Jiangxi Province, China. It produced actinomycin X2, fungichromin, and a new polyene macrolide compound with antifungal activity, antifungalmycin 702. Antifungalmycin 702 had good general antifungal activity and may have potential future agricultural and/or clinical applications.