1.7.7.1 additional information anti-glutamate synthase antibodies recognize nitrite reductase, but inhibit only ferredoxin-linked activity and not methyl viologen-linked activity 2 1.7.7.1 additional information potassium chlorate and dithiothreitol are not effective inhibitors 2 1.7.7.1 EDTA - 21 1.7.7.1 p-chloromercuribenzoate - 43 1.7.7.1 p-chloromercuribenzoate nitrite partially protects the inhibition 43 1.7.7.1 p-chloromercuribenzoate complete inhibition at 0.1 mM 43 1.7.7.1 p-chloromercuribenzoate not 43 1.7.7.1 N-ethylmaleimide 47% inhibition at 1 mM 49 1.7.7.1 hydroxylamine 34% inhibition at 10 mM 85 1.7.7.1 sulfite - 92