. "The NAD(+) cofactor appears to bring about a transient oxidation at C-3' of the 5'-deoxyadenosine residue, thus labilizing the thioether bond cf. EC 5.5.1.4." . . . "Adenosylhomocysteinase" . "AdoHcyase" . "S-adenosylhomocysteine hydrolase" . "S-adenosylhomocysteinase" . "Adenosylhomocysteine hydrolase" . "S-adenosylhomocysteine synthase" . "SAHase" . "S-adenosyl-L-homocysteine + H(2)O = L-homocysteine + adenosine." . "NAD(+)" .