The biogenetic origin of the N-methyl-gamma-methyl-L-isoleucine residue of etamycin.
D000900:Anti-Bacterial Agents / Q000378:metabolism*; D007532:Isoleucine / Q000096:biosynthesis*; D008745:Methylation; D013302:Streptomyces / Q000378:metabolism
D000900:Anti-Bacterial Agents; D007532:Isoleucine