Plasmid-determined beta-lactamase indistinguishable from the chromosomal beta-lactamase of Escherichia coli.
AUTOR(ES)
Bobrowski, M M
RESUMO
A plasmid, derived from a naturally occurring strain of Proteus mirabilis, conferred resistance to cephalosporins, apparently mediated by a beta-lactamase indistinguishable from that determined by the chromosomal gene of Escherichia coli K-12. There was evidence for a recombination event between the wild-type plasmid and a defective F factor (Fsp) in the Escherichia coli K-12 culture in which it was stored.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=233346Documentos Relacionados
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