| Accession | ARO:3003716 |
| Synonym(s) | B3CSP-1 |
| CARD Short Name | CPS-1 |
| Definition | CPS-1 is a subclass B3 metallo-beta lactamase isolated from Chyseobacterium piscium exhibiting carbapenem resistance. |
| AMR Gene Family | CPS beta-lactamase |
| Drug Class | carbapenem |
| Resistance Mechanism | antibiotic inactivation |
| Classification | 13 ontology terms | Show + process or component of antibiotic biology or chemistry + mechanism of antibiotic resistance + antibiotic inactivation [Resistance Mechanism] + determinant of antibiotic resistance + hydrolysis of antibiotic conferring resistance + antibiotic inactivation enzyme + beta-lactamase + hydrolysis of beta-lactam antibiotic by metallo-beta-lactamase + antibiotic molecule + class B (metallo-) beta-lactamase + beta-lactam antibiotic + subclass B3 (metallo-) beta-lactamase + carbapenem [Drug Class] |
| Parent Term(s) | 1 ontology terms | Show + CPS beta-lactamase [AMR Gene Family] |
| Publications | Gudeta DD, et al. 2015. Antimicrob. Agents Chemother. 60(3):1869-73 Biochemical Characterization of CPS-1, a Subclass B3 Metallo-β-Lactamase from a Chryseobacterium piscium Soil Isolate. (PMID 26666948) |
Prevalence of CPS-1 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 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): 500