D-3-phosphoglycerate dehydrogenase 2, chloroplastic
Bifunctional protein FolD 1, mitochondrial
Probable low-specificity L-threonine aldolase 1
Phosphoserine phosphatase, chloroplastic
Phosphoserine aminotransferase 1, chloroplastic
DL-O-Phosphoserine + Water → L-Serine + Phosphate
3-Phosphoglyceric acid + NAD → Hydrogen Ion + NADH + Phosphohydroxypyruvic acid
L-Serine (→) Transport: Arabidopsis thaliana, Cytosol to Arabidopsis thaliana, Cell, Mitochondrion
10-Formyltetrahydrofolate + Adenosine diphosphate + Phosphate → Adenosine triphosphate + Formic acid + Tetrahydrofolic acid
5,10-Methenyltetrahydrofolic acid + Water → 10-Formyltetrahydrofolate + Hydrogen Ion
Glyoxylic acid + L-Alanine → Glycine + Pyruvic acid
L-Threonine → Acetaldehyde + Glycine
L-Glutamic acid + Phosphohydroxypyruvic acid → DL-O-Phosphoserine + Oxoglutaric acid
L-Serine + Tetrahydrofolic acid → 5,10-Methylene-THF + Glycine + Water
5,10-Methylene-THF + NADP → 5,10-Methenyltetrahydrofolic acid + NADPH
Glycine + Tetrahydrofolic acid → 5,10-Methylene-THF + Ammonium
Acetaldehyde + Glycine ↔ L-Allothreonine