Letter:  The nonparticipation of alpha,beta-dehydrovalinyl intermediates in the formation of sigma-(L-alpha-aminoadipyl)-L-cysteinyl-D-valine.
D000272:Adipates; D000595:Amino Acid Sequence; D000900:Anti-Bacterial Agents / Q000138:chemical synthesis; D003545:Cysteine; D009842:Oligopeptides / Q000138:chemical synthesis*; D014633:Valine
D000272:Adipates; D000900:Anti-Bacterial Agents; D009842:Oligopeptides; D014633:Valine; D003545:Cysteine