streptomyces roseoviridis streptomyces roseoviridis streptomyces roseoviridis is a bacterium species from the genus of streptomyces which has been isolated from soil. streptomyces roseoviridis produces histargin, an inhibitor of carboxypeptidase b. streptomyces roseoviridis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. roseoviridis binomial name streptomyces roseoviridispridham et al. 1958 type strain atcc 23959, bcrc 13779, cbs 942.68, ccrc 13779, cgmcc 4.1803, cgmcc 4.1922, dsm 40175, eth 24184, ifo 12911, ina 3617, isp 5175, isp 5715, jcm 4414, kcc s-0414, kccs-0414, lmg 20266, nbrc 12911, ncimb 13012, ncimb b-2730, nrrl b-2730, nrrl-isp 5175, ria 1135, vkm ac-943 synonyms actinomyces roseoviridis