1.7.2.1 0.001 0.002 oxidized cytochrome b551 - 395067 1.7.2.1 0.0049 - oxidized azurin - 395067 1.7.2.1 2 - azide recombinant enzyme, pH 6.5, 25°C 696259 1.7.2.1 130 - nitrite core protein, pH 6.5, 25°C 763797 1.7.2.1 160 - nitrite core protein carrying mutation Y327F, pH 6.5, 25°C 763797