QnrVC6

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Accession	ARO:3002803
CARD Short Name	QnrVC6
Definition	QnrVC6 is an integron-mediated quinolone resistance protein found in Acinetobacter baumannii.
AMR Gene Family	quinolone resistance protein (qnr)
Drug Class	fluoroquinolone antibiotic
Resistance Mechanism	antibiotic target protection
Resistomes with Perfect Matches	Acinetobacter nosocomialis^wgs, Acinetobacter pittii^wgs, Aeromonas caviae^wgs, Aeromonas hydrophila^p, Aeromonas veronii^g, Pseudomonas aeruginosa^p+wgs, Pseudomonas putida^g+p+wgs, Vibrio alginolyticus^wgs, Vibrio harveyi^p, Vibrio parahaemolyticus^p+wgs
Resistomes with Sequence Variants	Acinetobacter nosocomialis^wgs, Acinetobacter pittii^wgs, Aeromonas caviae^wgs, Aeromonas hydrophila^p, Aeromonas veronii^g, Escherichia coli^wgs, Pseudomonas aeruginosa^p+wgs, Pseudomonas putida^g+p+wgs, Vibrio alginolyticus^wgs, Vibrio harveyi^p, Vibrio parahaemolyticus^p+wgs, Vibrio vulnificus^wgs
Classification	14 ontology terms \| Show + process or component of antibiotic biology or chemistry + antibiotic molecule + mechanism of antibiotic resistance + determinant of antibiotic resistance + antibiotic target protection [Resistance Mechanism] + fluoroquinolone antibiotic [Drug Class] + sparfloxacin [Antibiotic] + norfloxacin [Antibiotic] + nalidixic acid [Antibiotic] + gatifloxacin [Antibiotic] + antibiotic target protection protein + moxifloxacin [Antibiotic] + levofloxacin [Antibiotic] + ciprofloxacin [Antibiotic]
Parent Term(s)	2 ontology terms \| Show + confers_resistance_to_antibiotic ciprofloxacin [Antibiotic] + quinolone resistance protein (qnr) [AMR Gene Family]
Publications	Fonseca EL, et al. 2013. J Med Microbiol 62(PT 10): 1628-1630. Epidemiology of qnrVC alleles and emergence out of the Vibrionaceae family. (PMID 23800600)

Resistomes

Prevalence of QnrVC6 among the sequenced genomes, plasmids, and whole-genome shotgun assemblies available at NCBI or IslandViewer for 414 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).

Prevalence: protein homolog model (view sequences)

Species	NCBI Chromosome	NCBI Plasmid	NCBI WGS	NCBI GI	GRDI-AMR2
Acinetobacter nosocomialis	0%	0%	0.57%	0%	0%
Acinetobacter nosocomialis	0%	0%	0.57%	0%	0%
Acinetobacter pittii	0%	0%	0.28%	0%	0%
Acinetobacter pittii	0%	0%	0.28%	0%	0%
Aeromonas caviae	0%	0%	0.54%	0%	0%
Aeromonas caviae	0%	0%	0.54%	0%	0%
Aeromonas hydrophila	0%	1.3%	0%	0%	0%
Aeromonas hydrophila	0%	1.3%	0%	0%	0%
Aeromonas veronii	1.82%	0%	0%	0%	0%
Aeromonas veronii	1.82%	0%	0%	0%	0%
Escherichia coli	0%	0%	0.01%	0%	0%
Escherichia coli	0%	0%	0%	0%	0%
Pseudomonas aeruginosa	0%	1.75%	0.11%	0%	0%
Pseudomonas aeruginosa	0%	1.75%	0.11%	0%	0%
Pseudomonas putida	2.82%	4%	1.07%	0%	0%
Pseudomonas putida	2.82%	4%	1.07%	0%	0%
Vibrio alginolyticus	0%	0%	0.4%	0%	0%
Vibrio alginolyticus	0%	0%	0.4%	0%	0%
Vibrio harveyi	0%	14.29%	0%	0%	0%
Vibrio harveyi	0%	14.29%	0%	0%	0%
Vibrio parahaemolyticus	0%	0.31%	0.41%	0%	0%
Vibrio parahaemolyticus	0%	0.31%	0.31%	0%	0%
Vibrio vulnificus	0%	0%	0.41%	0%	0%
Vibrio vulnificus	0%	0%	0%	0%	0%

Show Perfect Only

Detection Models

protein homolog model

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): 400

Protein
DNA

>gb|AGH08253.1|+|QnrVC6 [Vibrio parahaemolyticus]
MEKSKQLYNQVNFSHQDLQEHIFSNCTFIHCNFKRSNLRDTQFINCTFIEQGALEGCDFSYADLRDASFKDCQLSMSHFKGANCFGIELR
DCDLKGANFSQVSFVNQVSNKMYFCSAYITGCNLSYANFEQQLIEKCDLFENRWIGANLRGASFKESDLSRGVFSEDCWEQFRVQGCDLS
HSELYGLDPRKIDLTGVKICSWQQEQLLEQLGVIIVPD

>gb|KC202804.1|+|3875-4531|QnrVC6 [Vibrio parahaemolyticus]
ATGGAAAAATCAAAGCAATTATATAATCAAGTGAACTTCTCACATCAGGACTTGCAAGAACATATCTTTAGCAATTGTACTTTTATACAT
TGTAATTTTAAGCGCTCAAACCTTCGAGATACACAGTTCATTAACTGTACTTTCATAGAGCAGGGGGCACTGGAAGGGTGCGATTTTTCT
TATGCTGATCTTCGAGATGCTTCATTTAAAGATTGTCAGCTTTCAATGTCCCATTTTAAGGGGGCAAATTGCTTTGGTATTGAACTGAGA
GATTGTGATCTTAAAGGGGCAAATTTTAGCCAAGTTAGTTTTGTAAATCAGGTTTCGAATAAAATGTACTTTTGCTCTGCATACATAACA
GGTTGTAACTTATCCTATGCCAATTTTGAGCAGCAGCTTATTGAAAAATGTGACCTGTTCGAAAATAGATGGATTGGTGCAAATCTTCGA
GGCGCTTCATTTAAAGAATCAGATTTAAGTCGTGGCGTTTTTTCAGAAGACTGCTGGGAACAGTTTAGAGTACAAGGCTGTGATTTAAGT
CATTCAGAGCTTTATGGTTTAGATCCTCGAAAGATTGATCTTACAGGTGTAAAAATATGCTCGTGGCAACAGGAGCAGTTACTGGAGCAA
TTAGGGGTAATCATTGTTCCTGACTAA

Curator Acknowledgements

Curator	Description	Most Recent Edit

QnrVC6

Prevalence: protein homolog model (view sequences)

Graph