PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2232271-3 1990 Affinities of antibiotics for PBP 2" (I50, concentration which inhibits [14C] benzylpenicillin-binding by 50%) correlated well with their antibacterial activities (MIC) in a high-level MRSA, but did not in a moderate-level MRSA. Penicillin G 78-94 AT695_RS10295 Staphylococcus aureus 30-35