11320 (DPHA1) PLN02291Thalassiosira pseudonana
GO:0003849 GO:0009073 -
3-deoxy-7-phosphoheptulonate synthase activity
Catalysis of the reaction: D-erythrose 4-phosphate + H(2)O + phosphoenolpyruvate = 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate + phosphate.
aromatic amino acid family biosynthetic process
The chemical reactions and pathways resulting in the formation of aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).