4.1.1.73	NAD+	decarboxylation is not stoichiometrically related with NAD+, NAD+-reduction at 1.1% the rate of L-tartrate decarboxylation	648380	
4.1.1.73	NAD+	requirement	648378, 648379, 648380	
4.1.1.73	NADP+	requirement, less effective than NAD+	648380