ID 4.1.2.56 DE 2-amino-4,5-dihydroxy-6-oxo-7-(phosphonooxy)heptanoate synthase. CA 2-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate = L-aspartate CA 4-semialdehyde + dihydroxyacetone phosphate. CC -!- Part of the pathway for the biosynthesis of grixazone, a mixture of CC yellow pigments produced by the bacterium Streptomyces griseus. CC -!- Formerly EC 4.1.2.n6. DR B1VTI8, GRII_STRGG ; A0JC77, GRII_STRGR ; //