PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1695946-3	1990	We find that DHP agonists and antagonists act at low concentration on calcium currents in frog sympathetic neurons but that the effects are small even at optimal concentrations.	Calcium	70-77	dihydropyrimidinase	Homo sapiens	13-16	
1695946-6	1990	These results suggest the presence of an L-type calcium current, with DHP sensitivity similar to L-currents in cardiac muscle.	Calcium	48-55	dihydropyrimidinase	Homo sapiens	70-73	
1695946-7	1990	The predominant (greater than 90%) calcium current in frog sympathetic neurons is a DHP-resistant N-type current.	Calcium	35-42	dihydropyrimidinase	Homo sapiens	84-87