PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6319124-3	1983	Treatment of the enzyme with tetranitromethane (C(NO2)4) or with ethoxyformic anhydride (EFA), that modify reversibly tyrosyl and hystidyl residues respectively, resulted in a marked inhibition of electron transport from reduced quinols to cytochrome c.	Tetranitromethane	29-46	cytochrome c, somatic	Homo sapiens	240-252	
3091073-6	1986	For cytochrome c, the resonance Raman spectrum indicates that two out of the four tyrosines are modified by tetranitromethane treatment, consistent with the crystal structure, which shows two buried tyrosines and two at the protein surface.	Tetranitromethane	108-125	cytochrome c, somatic	Homo sapiens	4-16