Bottromycin was first isolated from Streptomyces bottropensis in 1957. It has since been identified in at least two other members of the genus Streptomyces; members of Streptomyces are known to be prolific producers of secondary metabolites. Bottromycin has a unique structure, consisting of the macrocyclic amidine linkage and four β-methylated amino acids. Bottromycin blocks aminoacyl tRNA binding to the ribosome by binding to the A site of the 50s subunit. Although bottromycin was discovered over 50 years ago, there was a lack of research following initial studies on bottromycin until recent years. The lack of research is potentially a result of bottromycin's low stability in blood plasma. However, the unique structure and mode of action have recently made bottromycin a more target for drug development, especially given the rise of antibiotic resistance.