[thioredoxin]-disulfide + 2 H2O => [thioredoxin]-dithiol + H2O2
[thioredoxin]-disulfide + 2 h2o => [thioredoxin]-dithiol + h2o2
[thioredoxin]-disulfide + 2 H2O => [thioredoxin]-dithiol + H2O2
[thioredoxin]-disulfide + 2 h2o => [thioredoxin]-dithiol + h2o2