Mitochondria
SLC44A1
SLC44A2
Unknown
Unknown
CHDH
ALDH7A1
BHMT
MAT2A
MAT2B
GNMT
SHMT1
DMGDH
SARDH
SHMT2
MTR
Choline
Choline
βine
βine
Dimethylglycine
Dimethylglycine
βine aldehyde
NAD
Water
NADH
Homocysteine
L-Methionine
Adenosine
triphosphate
Water
S-
Adenosylmethionine
Phosphate
Pyrophosphate
Sarcosine
S-
Adenosylhomocysteine
Glycine
L-Serine
Tetrahydrofolic
acid
5,10-
Methylene-THF
Water
Tetrahydrofolate
Sarcosine
5-
Methyltetrahydrofolic
acid
Tetrahydrofolate
5-
Methyltetrahydrofolic
acid
Glycine
L-Serine
Tetrahydrofolate
5-
Methyltetrahydrofolic
acid
5-
Methyltetrahydrofolic
acid
Tetrahydrofolic
acid
Acceptor
Reduced
acceptor