| Accession | ARO:3005009 |
| CARD Short Name | qacE |
| Definition | QacE is a resistance gene conferring resistance to antiseptics. |
| AMR Gene Family | major facilitator superfamily (MFS) antibiotic efflux pump |
| Drug Class | disinfecting agents and antiseptics |
| Resistance Mechanism | antibiotic efflux |
| Efflux Component | efflux pump complex or subunit conferring antibiotic resistance |
| Resistomes with Perfect Matches | Klebsiella michiganensiswgs, Providencia rettgeriwgs, Providencia stuartiip |
| Resistomes with Sequence Variants | Acinetobacter baumanniig+wgs, Burkholderia vietnamiensiswgs, Enterobacter hormaecheip+wgs, Escherichia coliwgs, Klebsiella michiganensiswgs, Klebsiella pneumoniaep+wgs, Proteus mirabiliswgs, Providencia rettgeriwgs, Providencia stuartiip, Pseudomonas aeruginosap+wgs, Serratia marcescenswgs, Sphingobium yanoikuyaewgs |
| Classification | 6 ontology terms | Show + process or component of antibiotic biology or chemistry + mechanism of antibiotic resistance + determinant of antibiotic resistance + antibiotic efflux [Resistance Mechanism] + efflux pump complex or subunit conferring antibiotic resistance [Efflux Component] + antibiotic molecule |
| Parent Term(s) | 2 ontology terms | Show + major facilitator superfamily (MFS) antibiotic efflux pump [AMR Gene Family] + confers_resistance_to_drug_class disinfecting agents and antiseptics [Drug Class] |
| Publications | Kazama H, et al. 1999. FEMS Microbiol. Lett. 174(2):379-84 Characterization of the antiseptic-resistance gene qacE delta 1 isolated from clinical and environmental isolates of Vibrio parahaemolyticus and Vibrio cholerae non-O1. (PMID 10339831) |
Prevalence of qacE among the sequenced genomes, plasmids, and whole-genome shotgun assemblies available at NCBI or IslandViewer for 413 important pathogens (see methodological details and complete list of analyzed pathogens). Values reflect percentage of genomes, plasmids, genome islands, or whole-genome shotgun assemblies that have at least one hit to the AMR detection model. Default view includes percentages calculated based on Perfect plus Strict RGI hits. Select the checkbox to view percentages based on only Perfect matches to AMR reference sequences curated in CARD (note: this excludes resistance via mutation as references in protein variant models are often wild-type, sensitive sequences).
| Species | NCBI Chromosome | NCBI Plasmid | NCBI WGS | NCBI GI |
|---|---|---|---|---|
| Acinetobacter baumannii | 0.18% | 0% | 0.03% | 0% |
| Burkholderia vietnamiensis | 0% | 0% | 0.86% | 0% |
| Enterobacter hormaechei | 0% | 0.06% | 0.13% | 0% |
| Escherichia coli | 0% | 0% | 0.01% | 0% |
| Klebsiella michiganensis | 0% | 0% | 0.8% | 0% |
| Klebsiella pneumoniae | 0% | 0.05% | 0.6% | 0% |
| Proteus mirabilis | 0% | 0% | 0.33% | 0% |
| Providencia rettgeri | 0% | 0% | 4.46% | 0% |
| Providencia stuartii | 0% | 6.82% | 0% | 0% |
| Pseudomonas aeruginosa | 0% | 0.58% | 0.09% | 0% |
| Serratia marcescens | 0% | 0% | 0.13% | 0% |
| Sphingobium yanoikuyae | 0% | 0% | 5.88% | 0% |
Model Type: protein homolog model
Model Definition: Protein Homolog Models (PHM) detect protein sequences based on their similarity to a curated reference sequence, using curated BLASTP bitscore cut-offs. Protein Homolog Models apply to all genes that confer resistance through their presence in an organism, such as the presence of a beta-lactamase gene on a plasmid. PHMs include a reference sequence and a bitscore cut-off for detection using BLASTP. A Perfect RGI match is 100% identical to the reference protein sequence along its entire length, a Strict RGI match is not identical but the bit-score of the matched sequence is greater than the curated BLASTP bit-score cutoff, Loose RGI matches have a bit-score less than the curated BLASTP bit-score cut-off.
Bit-score Cut-off (blastP): 190