1.1.1.190	indole-3-acetaldehyde reductase (NADH)	L-tryptophan degradation VIII (to tryptophol)	-	
2.6.1.1	aspartate transaminase	L-tryptophan degradation VIII (to tryptophol)	-	
2.6.1.27	tryptophan transaminase	L-tryptophan degradation VIII (to tryptophol)	-	
2.6.1.28	tryptophan-phenylpyruvate transaminase	L-tryptophan degradation VIII (to tryptophol)	-	
4.1.1.74	indolepyruvate decarboxylase	L-tryptophan degradation VIII (to tryptophol)	-