1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ A flavoprotein (FAD). - 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ light - 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ catalytic mechanism -, 393993, 394910, 394933, 394938, 394946 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ oxidation-reduction cycle of thioredoxin -, 394747, 394905, 394928, 394933, 394938, 394953 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ UV-light radical reduction mechanism 394917 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ inhibition mechanism 394909, 394918, 394941 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ three-dimensional structure 394934 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ electron transfer in the enzyme complex of apoenzyme, FAD and thioredoxin with NADPH 394935, 394941, 394943, 394946, 394948 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ 2 conformations possible, termed FR and FO conformation, which differ in their fluorescence spectroscopic behaviour, their accessibility for inhibitors and in the efficiency of electron transfer to FAD, involving position 138 in the wild-type and the mutant C138S 394948 1.8.1.9 thioredoxin + NADP+ = thioredoxin disulfide + NADPH + H+ conformational change upon reduction wth NADPH or tris-(2-carboxyethyl)phosphine 394954