PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3067255-3	1988	Preculture of cells in medium enriched with nicotinic acid, a precursor of NAD, influenced the intracellular NAD concentration only to a small extend in all strains, but enhanced the radiation resistance against UV-C significantly in one rad6 mutant strain.	NAD	75-78	E2 ubiquitin-conjugating protein RAD6	Saccharomyces cerevisiae S288C	238-242