Streptomyces antibiotics; conversion of streptamine into streptidine.
D000900:Anti-Bacterial Agents; D006146:Guanidines; D006595:Hexosamines; D013302:Streptomyces
D000900:Anti-Bacterial Agents; D006146:Guanidines; D006595:Hexosamines; C002980:streptamine; C005733:streptidine