PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2513373-0 1989 Enhanced secretion of Escherichia coli beta-lactamase by a spontaneous erythromycin-resistant mutant of Bacillus subtilis. Erythromycin 71-83 beta-lactamase Escherichia coli 39-53 2513373-8 1989 The amount of beta-lactamase in the culture supernatants of ME162 increased significantly when the cells were cultured with erythromycin, suggesting that proteolysis of the beta-lactamase in the supernatants of ME162 was greatly reduced as compared to that in the supernatants of the wild-type strain. Erythromycin 124-136 beta-lactamase Escherichia coli 14-28 2513373-8 1989 The amount of beta-lactamase in the culture supernatants of ME162 increased significantly when the cells were cultured with erythromycin, suggesting that proteolysis of the beta-lactamase in the supernatants of ME162 was greatly reduced as compared to that in the supernatants of the wild-type strain. Erythromycin 124-136 beta-lactamase Escherichia coli 173-187