PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6249208-0	1980	Electron paramagnetic resonance properties and oxidation-reduction potentials of the molybdenum, flavin, and iron-sulfur centers of chicken liver xanthine dehydrogenase.	Iron	109-113	xanthine dehydrogenase	Gallus gallus	146-168	
227849-0	1979	Isolation of the domain containing the molybdenum, iron-sulfur I, and iron-sulfur II centers of chicken liver xanthine dehydrogenase.	Iron	51-55	xanthine dehydrogenase	Gallus gallus	110-132	
6029610-9	1967	The xanthine-dehydrogenase activity is unchanged after addition of orotic acid to the diet, and is stimulated by injection of inorganic iron.	Iron	136-140	xanthine dehydrogenase	Gallus gallus	4-26