PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17491002-0 2007 In vitro efficacy of ceftriaxone/sulbactam against Escherichia coli isolates producing CTX-M-15 extended-spectrum beta-lactamase. Sulbactam 33-42 hypothetical protein Escherichia coli 87-95