5.4.3.8 additional information no inhibition by 3-hydroxyglutamate 2 5.4.3.8 additional information 5 mM EDTA has no effect on activity 2 5.4.3.8 pyridoxal 5'-phosphate 5 mM, 47% inhibition 32 5.4.3.8 pyridoxal 5'-phosphate - 32 5.4.3.8 p-chloromercuribenzoate 0.1 mM, 45% inhibition 43 5.4.3.8 glyoxylate 20 mM, 27% inhibition 101 5.4.3.8 Aminooxyacetate 20 mM, 57% inhibition 1374 5.4.3.8 Aminooxyacetate - 1374 5.4.3.8 gabaculine 0.005 mM, 83% inhibition. Irreversible inhibition which requires the presence of either glutamate-1-semialdehyde or 5-amino-4-oxopentanoate 1869 5.4.3.8 gabaculine complete inactivation by gabaculine when the enzyme is exposed to 5-amino-4-oxopentanoate, levulinate or 4,5-dioxovalerate in absence of glutamate 1-semialdehyde 1869