PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11504715-5	2001	The ubiquitin-thiol ester form of the heterodimer can be produced by the direct activation of its Ubc13 subunit with E1 (ubiquitin-activating enzyme) or by the association of Mms2 with the Ubc13-ubiquitin thiol ester.	ubiquitin-thiol ester	4-25	ubiquitin conjugating enzyme E2 N	Homo sapiens	98-103	
11504715-5	2001	The ubiquitin-thiol ester form of the heterodimer can be produced by the direct activation of its Ubc13 subunit with E1 (ubiquitin-activating enzyme) or by the association of Mms2 with the Ubc13-ubiquitin thiol ester.	ubiquitin-thiol ester	4-25	ubiquitin conjugating enzyme E2 N	Homo sapiens	189-194