PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16008502-2 2005 In this reaction, activated sulfate in the context of adenosine-5"-phosphosulfate (APS) or 3"-phosphoadenosine 5"-phosphosulfate (PAPS) is converted to sulfite with reducing equivalents from thioredoxin. Sulfites 152-159 thioredoxin Homo sapiens 191-202 16008502-7 2005 Sulfite is then released in a thioredoxin-dependent manner. Sulfites 0-7 thioredoxin Homo sapiens 30-41 9261082-3 1997 Thioredoxin is used as the electron donor for the reduction of PAPS to phospho-adenosine-phosphate (PAP) and sulphite. Sulfites 109-117 thioredoxin Homo sapiens 0-11