Adenosine triphosphate + L-Aspartic acid → Adenosine diphosphate + L-Aspartyl-4-phosphate
Secondary Metabolites: Threonine Biosynthesis from Aspartate
4-diphosphocytidyl-2-C-methyl-D-erythritol kinase
Hydrogen Ion + L-Aspartate-semialdehyde + NADPH → L-Homoserine + NADP
L-Aspartate-semialdehyde + Pyruvic acid ↔ L-2,3-Dihydrodipicolinate + 2 Water
4-hydroxy-tetrahydrodipicolinate synthase
aspartate kinase / homoserine dehydrogenase
Hydrogen Ion + L-Aspartyl-4-phosphate + NADPH → L-Aspartate-semialdehyde + NADP + Phosphate
Adenosine triphosphate + L-Homoserine → Adenosine diphosphate + Hydrogen Ion + O-Phosphohomoserine
O-Phosphohomoserine + Water → L-Threonine + Phosphate