PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8537283-4 1995 AmpS is predicted to be a mature protein of 27 kDa with a pI value of 7.9 that mostly closely resembles BLAD from Klebsiella pneumoniae (42.2%), and OXA-1 from Escherichia coli (36.6%), beta-lactamases that are encoded by genes carried on multiresistant transposons. adenosine 5'-phosphorothioate 0-4 beta-lactamase OXA-1 Klebsiella pneumoniae 149-154