part of part of has input has input has output has output process sulfite from sulfate: step 3/3 1 1 1 1 1 1 UPa:UER00206 enzymatic_reaction EC:1.8.4.8 GO:0004604 1 3'-phospho-5'-adenylyl sulfate + 1 thioredoxin => 1 adenosine 3',5'-bisphosphate + 1 sulfite + 1 thioredoxin disulfide. sulfite from sulfate 3'-phospho-5'-adenylyl sulfate adenosine 3',5'-bisphosphate sulfite thioredoxin thioredoxin disulfide