PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21472523-3	2011	Using a combination of top-down and middle-down FTICR mass spectrometry, we show that of the 10 Cys residues in the core domain of wild-type p53, Cys182 and Cys277 exhibit a remarkable preference for modification by the alkylating reagent N-ethylmaleimide.	Ethylmaleimide	239-255	tumor protein p53	Homo sapiens	141-144	
22397410-1	2012	In the present study, we observed that the Golgi-SNARE (soluble N-ethylmaleimide-sensitive fusion protein-attachment protein receptor) GS28 forms a complex with p53 in HEK (human embryonic kidney)-293 cells.	Ethylmaleimide	64-80	tumor protein p53	Homo sapiens	161-164