PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
14678790-4	2004	Cytochrome c catalyzes both self- and adjacent-molecule (hydroxyphenylacetic acid, Mn-superoxide dismutase) nitration via heme-dependent mechanisms involving tyrosyl radical and *NO2 production, as for phagocyte peroxidases.	Heme	122-126	superoxide dismutase 2	Homo sapiens	83-106	
20656555-4	2010	This indicates that the bifunctional protein possesses a greater antioxidant capability, which is possibly due to the close proximity between the active site of MnSOD and the heme moiety of VHb.	Heme	175-179	superoxide dismutase 2	Homo sapiens	161-166