PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12107766-1	2002	The manganese superoxide dismutase (Mn-SOD) converts superoxide anions to hydrogen peroxide plus oxygen, providing the first line of defense against oxidative stress in mitochondria.	Oxygen	97-103	superoxide dismutase 2	Rattus norvegicus	4-34	
12107766-1	2002	The manganese superoxide dismutase (Mn-SOD) converts superoxide anions to hydrogen peroxide plus oxygen, providing the first line of defense against oxidative stress in mitochondria.	Oxygen	97-103	superoxide dismutase 2	Rattus norvegicus	36-42	
12107766-3	2002	In mitochondria from both tissues Mn-SOD activity decreased after incubation at low oxygen concentration (hypoxic mitochondria).	Oxygen	84-90	superoxide dismutase 2	Rattus norvegicus	34-40