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Table 5 Putative antibiotic resistance genes in the 4 ETEC strains determined using the antibiotic resistance genes database

From: Draft genomes of four enterotoxigenic Escherichia coli (ETEC) clinical isolates from China and Bangladesh

Resistance type Description Resistance profile CE516 CE549 E1777 E2265
acrA Multidrug resistance efflux pump. aminoglycoside, glycylcycline, beta_lactam, macrolide, acriflavin * * * *
acrB *, * *, * *, *, * *, *, *
arnA The modified arabinose is attached to lipid A and is required for resistance to polymyxin and cationic antimicrobial peptides. polymyxin * * * *
bacA Undecaprenyl pyrophosphate phosphatase, which consists in the sequestration of Undecaprenyl pyrophosphate. bacitracin * * * *
bcr    * * * *
bl1_ec Class C beta-lactamase. cephalosporin * * * *
emrD Multidrug resistance efflux pump.   * * * *
emrE aminoglycoside *, *, * *   
ksgA Its inactivation leads to kasugamycin resistance. kasugamycin * * * *
macB Macrolide-specific efflux system. macrolide * * * *
mdfA    * * * *
mdtE Multidrug resistance efflux pump. doxorubicin, erythromycin * * * *
mdtF * * * *
mdtG Multidrug resistance efflux pump. deoxycholate, fosfomycin * * * *
mdtH * * *, * *, *
mdtK enoxacin, norfloxacin * * * *
mdtL chloramphenicol * * * *
mdtM chloramphenicol, acriflavine, norfloxacin * * * *
mdtN Multidrug resistance efflux pump. t_chloride, acriflavine, puromycin * * * *
mdtO * * * *
mdtP * * * *
rosB Efflux pump/potassium antiporter system. RosB: Potassium antiporter. fosmidomycin * * * *
tetC Major facilitator superfamily transporter, tetracycline efflux pump. tetracycline   *, *   
tolC Multidrug resistance efflux pump. aminoglycoside, glycylcycline, beta_lactam, macrolide, acriflavin * * * *
  1. “*” means one homolog of the antibiotic resistance gene is found.