S-adenosylmethionine synthase isoform type-2
Alpha-aminoadipic semialdehyde dehydrogenase
Betaine--homocysteine S-methyltransferase 1
Phosphatidylethanolamine N-methyltransferase
Homocysteine + βine → Dimethylglycine + L-Methionine
NAD + Water + βine aldehyde → NADH + βine
Acceptor + Choline → Reduced acceptor + βine aldehyde
Methionine adenosyltransferase 2 subunit beta
βine (→) Transport: Homo sapiens, Extracellular Space to Homo sapiens, Cell, Mitochondrion
Choline (→) Transport: Homo sapiens, Extracellular Space to Homo sapiens, Cell, Mitochondrion
Phosphatidyl-ethanolamide + S-Adenosylmethionine → Phosphatidyl-N-methylethanolamine + S-Adenosylhomocysteine
S-Adenosylhomocysteine + Water → Adenosine + Homocysteine
5-Methyltetrahydrofolic acid + Homocysteine → L-Methionine + Tetrahydrofolic acid
Adenosine triphosphate + L-Methionine + Water → Phosphate + Pyrophosphate + S-Adenosylmethionine