| Accession | ARO:3003385 |
| CARD Short Name | Kaer_Omp36 |
| Definition | Mutant forms of the porin Omp36 result in reduced permeability to antibiotics. |
| AMR Gene Family | General Bacterial Porin with reduced permeability to beta-lactams |
| Drug Class | penem, penam, cephamycin, cephalosporin, carbapenem, monobactam |
| Resistance Mechanism | reduced permeability to antibiotic |
| Classification | 15 ontology terms | Show + process or component of antibiotic biology or chemistry + antibiotic molecule + mechanism of antibiotic resistance + reduced permeability to antibiotic [Resistance Mechanism] + beta-lactam antibiotic + determinant of antibiotic resistance + cephem + protein modulating permeability to antibiotic + General Bacterial Porin (GBP) + penem [Drug Class] + penam [Drug Class] + cephamycin [Drug Class] + cephalosporin [Drug Class] + carbapenem [Drug Class] + monobactam [Drug Class] |
| Parent Term(s) | 4 ontology terms | Show + confers_resistance_to_antibiotic cefepime [Antibiotic] + confers_resistance_to_antibiotic imipenem [Antibiotic] + General Bacterial Porin with reduced permeability to beta-lactams [AMR Gene Family] + confers_resistance_to_antibiotic cefpirome [Antibiotic] |
| Publications | Thiolas A, et al. 2004. Biochem Biophys Res Commun 317(3): 851-856. Resistance to imipenem, cefepime, and cefpirome associated with mutation in Omp36 osmoporin of Enterobacter aerogenes. (PMID 15081418) |
Prevalence of Klebsiella aerogenes Omp36 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 |
|---|---|---|---|---|
| No prevalence data | ||||
Model Type: protein variant model
Model Definition: Protein Variant Models (PVM) perform a similar search as Protein Homolog Models (PHM), i.e. detect protein sequences based on their similarity to a curated reference sequence, but secondarily screen query sequences for curated sets of mutations to differentiate them from antibiotic susceptible wild-type alleles. PVMs are designed to detect AMR acquired via mutation of house-keeping genes or antibiotic targets, e.g. a mutated gyrase resistant to aminocoumarin antibiotics. PVMs include a protein reference sequence (often from antibiotic susceptible wild-type alleles), a curated bit-score cut-off, and mapped resistance variants. Mapped resistance variants may include any or all of single point mutations, insertions, or deletions curated from the scientific literature. A Strict RGI match has a BLASTP bit-score above the curated BLASTP cutoff value and contains at least one curated mutation from amongst the mapped resistance variants, while a Loose RGI match has a bit-score less than the curated BLASTP bit-score cut-off but still contains at least one curated mutation from amongst the mapped resistance variants.
Bit-score Cut-off (blastP): 700
Legend:
Published Variants:
| PMID: 15081418 | G133D |