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Article

Genetic environment and expression of the extended-spectrum beta-lactamase blaPER-1 gene in gram-negative bacteria.

Antimicrobial agents and chemotherapy - 1 May 2005

Poirel Laurent, Cabanne Ludovic, Vahaboglu Haluk, Nordmann Patrice

Abstract excerpt

The genetic location of the gene coding for the expanded-spectrum beta-lactamase PER-1 was analyzed in a series of gram-negative isolates. It was identified as part of a composite transposon bracketed by two novel insertion elements, ISPa12 and ISPa13, belonging to the IS4 family that possess transposases that share 63% amino acid identity and that are chromosomally located in Pseudomonas aeruginosa, Providencia...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 15855485
DOI: 10.1128/AAC.49.5.1708-1713.2005
PMCID: PMC1087670

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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