label: a ribonucleoside 5'-diphosphate + [thioredoxin]-dithiol => a 2'-deoxyribonucleoside 5'-diphosphate + [thioredoxin]-disulfide + H2O
label_lc: a ribonucleoside 5'-diphosphate + [thioredoxin]-dithiol => a 2'-deoxyribonucleoside 5'-diphosphate + [thioredoxin]-disulfide + h2o