in initial velocity studies of the synthetic reaction converting adenosine and homocysteine to s-adenosylhomocysteine , adenine , adenosine 5'-triphosphate , and 9-beta-d-arabinofuranosyladenine were found to be competitive inhibitors with kis of 3.8 microm , 1.1 mm , and 30 microm , respectively .
C0001443
adenosine
C0001480
adenosine 5