PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31587155-1	2020	BACKGROUND: Ubiquitin-specific protease 22 (USP22) is described as a key subunit of the Spt-Ada-Gcn5 acetyl transferase complex, which plays an important role in the prognosis and resistance to chemotherapy drugs in hepatocellular carcinoma (HCC).	acetyl phosphate	101-107	ubiquitin specific peptidase 22	Homo sapiens	12-42	
31587155-1	2020	BACKGROUND: Ubiquitin-specific protease 22 (USP22) is described as a key subunit of the Spt-Ada-Gcn5 acetyl transferase complex, which plays an important role in the prognosis and resistance to chemotherapy drugs in hepatocellular carcinoma (HCC).	acetyl phosphate	101-107	ubiquitin specific peptidase 22	Homo sapiens	44-49