title: X-amidinotransferase in viomycin biosynthesis.
mesh_terms: D006146:Guanidines / Q000378:metabolism*; D013302:Streptomyces / Q000201:enzymology; D014166:Transferases; D014756:Viomycin / Q000096:biosynthesis*
chemical_list: D006146:Guanidines; D014166:Transferases; D014756:Viomycin