Tryptophan residue in aspergillopeptidase A.
D001230:Aspergillus / Q000201:enzymology*; D002845:Chromatography; D010450:Endopeptidases / Q000032:analysis*; D007094:Imides; D008027:Light; D010084:Oxidation-Reduction; D014364:Tryptophan / Q000032:analysis*
D007094:Imides; D014364:Tryptophan; D010450:Endopeptidases