( 1 ) a ; cycling ' method involving citrate synthase ( ec 4.1.3.7 ) and malate dehydrogenase ( ec 1.1.1.37 ) was modified by the inclusion of succinyl-coa synthetase ( ec 6.2.1.5 ) and hexokinase ( ec 2.7.1.1 ) to permit the determination of very small amounts of succinyl-coa in addition to coa and acetyl-coa .
C0024544
malate
C0030016
ec