PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8505328-4	1993	Ubc2-C88A, an inactive variant of Ubc2 in which the active-site Cys-88 has been replaced by Ala, is shown to retain the affinity for N-recognin.	Nitrogen	133-134	E2 ubiquitin-conjugating protein RAD6	Saccharomyces cerevisiae S288C	0-4	
8505328-4	1993	Ubc2-C88A, an inactive variant of Ubc2 in which the active-site Cys-88 has been replaced by Ala, is shown to retain the affinity for N-recognin.	Nitrogen	133-134	E2 ubiquitin-conjugating protein RAD6	Saccharomyces cerevisiae S288C	34-38	
8505328-6	1993	The two-hybrid (interaction cloning) technique was used to identify a approximately 170-residue C-terminal fragment of the 1,950-residue N-recognin as a Ubc2-interacting domain.	Nitrogen	137-138	E2 ubiquitin-conjugating protein RAD6	Saccharomyces cerevisiae S288C	153-157