1.5.1.11	D-octopine dehydrogenase	pyruvate fermentation to opines	-	-	
1.5.1.17	alanopine dehydrogenase	pyruvate fermentation to opines	-	-	
1.5.1.22	Strombine dehydrogenase	pyruvate fermentation to opines	-	-	
1.5.1.23	Tauropine dehydrogenase	pyruvate fermentation to opines	-	-	
1.5.1.26	beta-alanopine dehydrogenase	pyruvate fermentation to opines	-	-