1.5.1.6	formyltetrahydrofolate dehydrogenase	-	
1.5.1.7	saccharopine dehydrogenase (NAD+, L-lysine-forming)	-	
1.5.1.8	saccharopine dehydrogenase (NADP+, L-lysine-forming)	-	
1.5.1.9	saccharopine dehydrogenase (NAD+, L-glutamate-forming)	-	
1.5.1.B5	DELTA1-piperideine-2-carboxylate/DELTA1-pyrroline-2-carboxylate reductase (NADH)	preliminary BRENDA-supplied EC number	
1.5.1.B7	pseudopaline synthase	preliminary BRENDA-supplied EC number	
1.5.1.B8	yersinopine synthase	preliminary BRENDA-supplied EC number