PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10336882-7 1999 The oxidoreductase may be a single membrane-spanning protein or may only partially span the membrane as part of a trans-membrane electron transport chain composed of a cytochrome or even hydrophobic antioxidants such as alpha-tocopherol or ubiquinol-10. ubiquinol-10 240-252 thioredoxin reductase 1 Homo sapiens 4-18 12435734-3 2003 Here we found that TrxR1 reduced ubiquinone-10 and thereby regenerated the antioxidant ubiquinol-10 (Q10), which is important for protection against lipid and protein peroxidation. ubiquinol-10 87-99 thioredoxin reductase 1 Homo sapiens 19-24