PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11207750-7 1999 Strain CKB can also couple chlorate reduction to the oxidation of ferrous iron, sulphide, or the reduced form of the humic substances analogue 2,6-anthrahydroquinone disulphonate. Sulfides 80-88 creatine kinase B Homo sapiens 7-10