4.3.3.1	3-ketovalidoxylamine C-N-lyase	-	
4.3.3.2	strictosidine synthase	-	
4.3.3.3	deacetylisoipecoside synthase	-	
4.3.3.4	deacetylipecoside synthase	-	
4.3.3.5	4'-demethylrebeccamycin synthase	-	
4.3.3.6	pyridoxal 5'-phosphate synthase (glutamine hydrolysing)	-	
4.3.3.7	4-hydroxy-tetrahydrodipicolinate synthase	-