PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18968936-3	2003	The reduced product of the reaction, Fe(II), can form a colored complex with 1,10-phenanthroline and make a visible spectrophotometric signal for indirect monitoring of the V(IV) and Co(II) concentrations.	ammonium ferrous sulfate	37-43	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	183-189