PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2502-0	1976	The catalytic mechanism of human carbonic anhydrase C: inhibition of CO2 hydration and ester hydrolysis by HCO-3.	Esters	87-92	carbonic anhydrase 2	Homo sapiens	33-53