Characteristic analysis of the ampC gene encoding beta-lactamase from Photobacterium phosphoreum.

The ampC gene of Photobacterium phosphoreum ATCC 11040 was cloned and identified. Nucleotide sequence of the regulatory region R&R and the ampC gene (GenBank Accession No. AY787792) from P.

Identification and characteristic analysis of the ampC gene encoding beta-lactamase from Vibrio fischeri.

Vibrio fischeri ATCC 7744 is an ampicillin resistant (Amp(r)) marine luminous bacterium. The MIC test indicates that V. fischeri is highly resistant to penicillins, and susceptible to cephalosporins.