An integron cassette encoding erythromycin esterase, ere(A), from Providencia stuartii
Author(s) -
Ianik Plante
Publication year - 2003
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkg169
Subject(s) - integron , biology , providencia , plasmid , genetics , microbiology and biotechnology , erythromycin , gene , escherichia coli , enterobacteriaceae , antibiotics
We have mapped the variable region of the two class 1 integrons found in the multiresistant strain Providencia stuartii 1723. Integron 1 contains a new arrangement of gene cassettes, aacA4-aadB-aadA1, conferring resistance to all aminoglycosides used for clinical treatment. Integron 2 contains a variant of the gene cassette ere(A), coding for an erythromycin esterase, whose nucleotide sequence shares 93.7% DNA identity with ere(A) from Escherichia coli BM2195 plasmid pIP1100.
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