5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase
E-3-Carboxy-2-pentenedioate 6-methyl ester
S-Adenosylmethionine + trans-Aconitic acid → E-3-Carboxy-2-pentenedioate 6-methyl ester + S-Adenosylhomocysteine
Adenosine triphosphate + L-Methionine + Water → Phosphate + Pyrophosphate + S-Adenosylmethionine
5-Methyltetrahydrofolic acid + Homocysteine → L-Methionine + Tetrahydrofolic acid
S-ribosyl-L-homocysteine → Homocysteine + autoinducer 2
S-Adenosylhomocysteine + Water → S-ribosyl-L-homocysteine + Adenine
Dimethylglycine + S-Adenosylmethionine → Hydrogen Ion + S-Adenosylhomocysteine + βine