4.3.3.6 2-deoxy-D-ribose 5-phosphate at 12 mM 56% residual activity 1173 4.3.3.6 4-phospho-D-erythronhydrazide - 25105 4.3.3.6 acivicin inhibition of the glutaminase domain YuaaD, and thus pyridoxal 5'-phosphate synthesis 2824 4.3.3.6 D-erythronhydrazide - 89990 4.3.3.6 D-erythrose - 1442 4.3.3.6 D-erythrose 4-phosphate - 500