PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21568846-7	2011	Using glutaraldehyde as a linking agent, APE1 is shown to considerably decrease the amount of AP DNA-bound PARP1 dimer, which is the catalytically active form of this enzyme.	Glutaral	6-20	poly(ADP-ribose) polymerase 1	Homo sapiens	107-112