streptomyces resistomycificus streptomyces resistomycificus streptomyces resistomycificus is a bacterium species from the genus of streptomyces which has been isolated from soil. streptomyces resistomycificus produces the pentacyclic polyketide resistomycin. streptomyces resistomycificus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. resistomycificus binomial name streptomyces resistomycificuslindenbein 1952 type strain atcc 19804, bcrc 13755, cbs 556.68, ccrc 13755, dsm 40133