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. 1991 Jan;137(1):141-6.
doi: 10.1099/00221287-137-1-141.

Cloning of chromosomal beta-lactamase genes from Yersinia enterocolitica

A Seoane  1 , J M García Lobo
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Cloning of chromosomal beta-lactamase genes from Yersinia enterocolitica

A Seoane et al. J Gen Microbiol. 1991 Jan.

Abstract

Two beta-lactamase genes present in the chromosome of Yersinia enterocolitica have been cloned individually into the plasmid pACY184 and expressed in Escherichia coli. The gene for broad-spectrum beta-lactamase I ('A') was cloned from a strain belonging to the O:3 serotype, and the gene for (cephalosporinase) beta-lactamase II ('B') was cloned from a strain of the O:5b serotype. The properties of the beta-lactamases expressed in E. coli are similar to those previously described in Y. enterocolitica.

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