five enzyme loci were tested : alpha-glycerol-3-phosphate dehydrogenase ( ec 1.1.1.8 ) , malate dehydrogenase ( mdh , ec 1.1.1.37 ) , alcohol dehydrogenase ( ec 1.1.1.1 ) , hexokinase-c ( hex-c tentative name ) , and alpha-amylase ( amy , ec 3.2.1.1 ) .
C0024544
malate
C0030016
ec