title: Diphosphopyridine nucleotide-tryptophan interactions.
mesh_terms: D003067:Coenzymes / Q000737:chemistry*; D009243:NAD; D014364:Tryptophan / Q000737:chemistry*
chemical_list: D003067:Coenzymes; D009243:NAD; D014364:Tryptophan
keywords: COENZYMES/chemistry; TRYPTOPHAN/chemistry