on the basis of coincidence of all activation parameters ( e , deltah* , deltaf* and deltas* ) for the reaction of cleavage of cytidine-2 ' ; 3'-monophosphate catalyzed by `` '' acid '' '' ( ph-optimum 4.7 ) nonspecific rnases from aspergillus clavatus and penicillium brevicompactum ( ec 3 . 1 . 4 . 23 ) it has been proposed that the mechanism of action on this reaction stage ( hydrolysis ) for both enzymes is equal .
C0014241
c rnas
C0020291
( hydrolys