PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6953016-2	1982	The pterin has been isolated from sulfite oxidase from several sources, xanthine-oxidizing enzymes from milk and chicken liver, and nitrate reductase of Chlorella vulgaris after denaturation of the proteins in the presence of I2.	Pterins	4-10	sulfite oxidase	Gallus gallus	34-49	
6953016-5	1982	Studies to date have shown that the pterin is present in a reduced form in sulfite oxidase and xanthine dehydrogenase, and that in situ oxidation of the pterin leads to inactivation of sulfite oxidase.	Pterins	36-42	sulfite oxidase	Gallus gallus	185-200	
6953016-5	1982	Studies to date have shown that the pterin is present in a reduced form in sulfite oxidase and xanthine dehydrogenase, and that in situ oxidation of the pterin leads to inactivation of sulfite oxidase.	Pterins	153-159	sulfite oxidase	Gallus gallus	185-200	
6953016-5	1982	Studies to date have shown that the pterin is present in a reduced form in sulfite oxidase and xanthine dehydrogenase, and that in situ oxidation of the pterin leads to inactivation of sulfite oxidase.	Pterins	36-42	sulfite oxidase	Gallus gallus	75-90