Studies on amino acid substitution in the biosynthesis of the antibiotic polypeptide tyrocidine.
D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D001407:Bacillus / Q000378:metabolism*; D002845:Chromatography; D003377:Countercurrent Distribution; D003956:Dialysis; D007930:Leucine / Q000378:metabolism*; D010452:Peptide Biosynthesis; D014364:Tryptophan / Q000378:metabolism*; D014443:Tyrosine
D000900:Anti-Bacterial Agents; D014443:Tyrosine; D014364:Tryptophan; D007930:Leucine