PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3263690-8 1988 Synergy between clavulanate or sulbactam (2 micrograms/mL) and amoxicillin was greater against derivatives producing EBS-Bla than against those producing TEM-1, TEM-2, or SHV-1; this synergy was greater with clavulanate than with sulbactam against derivatives producing SHV-2 and the SHV-2-type enzyme but was similar with clavulanate and sulbactam against those producing CTX-1. Amoxicillin 63-74 hypothetical protein Escherichia coli 154-159