PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11203012-3	2000	The mechanism of antitumour action with the new sulfonamides reported here is unknown, but it might involve either inhibition of several CA isozymes (such as CA IX, CA XII, CA XIV) present predominantly in tumour cell membranes, acidification of the intracellular environment as a consequence of CA inhibition, uncoupling of mitochondria and/or strong CA V inhibition, or a combination of several such mechanisms.	Sulfonamides	48-60	carbonic anhydrase 5A	Homo sapiens	352-356