label: [thioredoxin]-dithiol + 3'-phosphoadenylyl sulfate => [thioredoxin]-disulfide + sulfite + adenosine 3',5'-bisphosphate + 2 H(+)
label_lc: [thioredoxin]-dithiol + 3'-phosphoadenylyl sulfate => [thioredoxin]-disulfide + sulfite + adenosine 3',5'-bisphosphate + 2 h(+)