1.1.1.1	alcohol dehydrogenase	L-leucine degradation III	-	
2.6.1.6	leucine transaminase	L-leucine degradation III	-	
2.6.1.42	branched-chain-amino-acid transaminase	L-leucine degradation III	-	
4.1.1.72	branched-chain-2-oxoacid decarboxylase	L-leucine degradation III	-