on a relative basis the activities of nadp malic enzyme ( ec 1.1.1.40 ) , aspartate ( ec 2.6.1.1 ) and alanine aminotransferase ( ec 2.6.1.2 ) , and nad malate dehydrogenase ( ec 1.1.1.37 ) exceeded those of both pep and rudp carboxylase in young and senescent leaf tissue .
C0024544
nad malate dehydrogenase
C0030016
ec