4.1.1.53	0.002	-	5-hydroxytryptophan	-	
4.1.1.53	0.04	-	3,4-dihydroxyphenylalanine	-	
4.1.1.53	0.066	-	5-hydroxytryptamine	cloned enzyme	
4.1.1.53	0.14	-	L-dihydroxyphenylalanine	cloned enzyme	
4.1.1.53	0.3	-	tryptophan	-	
4.1.1.53	1.3	-	p-tyrosine	-	
4.1.1.53	2	-	phenylalanine	-	
4.1.1.53	2.2	-	histidine	-