s-adenosyl-l-homocysteine hydrolase catalyses the synthesis of s-adenosyl-homocysteine ( adohcy ) from adenosine ( ado ) and l-homocysteine ( l-hcy ) in the absence of other enzymes , such adenosine deaminase , using ado or l-hcy as a substrate .
C0036001
s-adenosyl-homocysteine
C0001443
ado