PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20118557-2 2010 The effect of timolol hemihydrate on the CO(2) hydration activities of human carbonic anhydrase (HCA) I and II and their reaction mechanisms were investigated. co(2) 41-46 cytochrome P450 family 24 subfamily A member 1 Homo sapiens 77-110