1.1.1.82 acetone increases the activity of the oxidized truncated enzyme form, optimal concentration 15% 287392 1.1.1.82 carboxypeptidase Y incubation of the native oxidized enzyme at pH 6.0, 25°C, results in slow activation. A small carboxy-terminal peptide of the native enzyme is accessible to proteolytic degradation followed by activation of the inactive oxidized enzyme. This peptide is involved in the regulation of activity, tetramer formation and thioredoxin binding 287392 1.1.1.82 dithiothreitol activates 286653, 287384, 287392, 287393, 287410 1.1.1.82 dithiothreitol activation of the inactive oxidized enzyme 287419 1.1.1.82 DTT activates enzyme in free extracts 657015 1.1.1.82 guanidine can activate oxidized enzyme 287405 1.1.1.82 light NADP-MDH is a strictly redox-regulated, light-activated enzyme that is inactive in the dark 741200 1.1.1.82 methanol increases the activity of the oxidized truncated enzyme form, optimal concentration 8% 287392 1.1.1.82 additional information 3,4-dichlorophenyl-1,1-dimethylurea inhibits light activation 287402 1.1.1.82 additional information 3,4-dichlorophenyl-1,1-dimethylurea, up to 0.033 mM, strongly inhibits light activation 287398