PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14638498-9 2003 Hydrolysis studies showed that purified KPC-2 hydrolyzed not only carbapenems but also penicillins, cephalosporins, and aztreonam. Penicillins 87-98 KPC-2 Escherichia coli 40-45