PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8477712-8	1993	A DNA-binding assay buffer containing 300 mM potassium glutamate and 30% glycerol was found to stabilize AmpR and used to demonstrate sequence-specific DNA-binding.	Glycerol	73-81	lysR-type transcriptional regulator AmpR	Citrobacter freundii	105-109