Acetaldehyde + Coenzyme A + NAD → Acetyl-CoA + Hydrogen Ion + NADH
L-Threonine → Acetaldehyde + Glycine
Adenosine triphosphate + L-Aspartic acid → Adenosine diphosphate + L-Aspartyl-4-phosphate
Hydrogen Ion + L-Aspartyl-4-phosphate + NADPH → L-Aspartate-semialdehyde + NADP + Phosphate
Hydrogen Ion + L-Aspartate-semialdehyde + NADPH → L-Homoserine + NADP
Adenosine triphosphate + L-Homoserine → Adenosine diphosphate + Hydrogen Ion + O-Phosphohomoserine
O-Phosphohomoserine + Water → L-Threonine + Phosphate
magnesium-activated aldehyde dehydrogenase, cytosolic
potassium-activated aldehyde dehydrogenase, mitochondrial
aspartic beta semi-aldehyde dehydrogenase
Acetaldehyde (→) Transport: Saccharomyces cerevisiae, Cytosol to Saccharomyces cerevisiae, Cell, Mitochondrion
aspartate kinase / homoserine dehydrogenase