. "\"The chemical reactions and pathways resulting in the breakdown of tryptophan into other compounds, including acetyl-CoA.\" [GOC:go_curators]" . . "tryptophan catabolic process to acetyl-CoA" . "tryptophan breakdown to acetyl-CoA" . "tryptophan degradation to acetyl-CoA" . "MetaCyc:TRYPTOPHAN-DEGRADATION-1" . . .