Nucleotide Sequence of the Chromosomal ampC Gene of Enterobacter aerogenes
收藏PubMed Central2026-05-16 收录
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The AmpC β-lactamase gene and a small portion of the regulatory ampR sequence of Enterobacter aerogenes 97B were cloned and sequenced. The β-lactamase had an isoelectric point of 8 and conferred cephalosporin and cephamycin resistance on the host. The sequence of the cloned gene is most closely related to those of the ampC genes of E. cloacae and C. freundii.
