The conversion of tryptophan to 2,3-dihydroxybenzoic acid and catechol by Aspergillus niger.
D001230:Aspergillus / Q000378:metabolism*; D001565:Benzoates / Q000096:biosynthesis*; D002247:Carbon Isotopes; D002262:Carboxy-Lyases / Q000096:biosynthesis; D002396:Catechols / Q000096:biosynthesis*; D004790:Enzyme Induction / Q000187:drug effects; D008954:Models, Biological; D014364:Tryptophan / Q000378:metabolism* / Q000494:pharmacology
D001565:Benzoates; D002247:Carbon Isotopes; D002396:Catechols; D014364:Tryptophan; D002262:Carboxy-Lyases