PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31732732-1	2019	DNA polymerase beta (pol beta) selects the correct deoxyribonucleoside triphosphate for incorporation into the DNA polymer.	deoxyribonucleoside triphosphate	51-83	DNA polymerase alpha 1, catalytic subunit	Homo sapiens	21-29