OXA-103

Accession ARO:3001707
CARD Short NameOXA-103
DefinitionOXA-103 is a beta-lactamase found in Acinetobacter spp.
AMR Gene FamilyOXA beta-lactamase, OXA-23-like beta-lactamase
Drug Classpenicillin beta-lactam, carbapenem
Resistance Mechanismantibiotic inactivation
Resistomes with Perfect MatchesAcinetobacter radioresistensg+wgs
Resistomes with Sequence VariantsAcinetobacter radioresistensg+wgs
Classification16 ontology terms | Show
Parent Term(s)1 ontology terms | Show
+ OXA-23-like beta-lactamase [AMR Gene Family]
Publications

Poirel L, et al. 2008. Antimicrob Agents Chemother 52(4): 1252-1256. Acinetobacter radioresistens as a silent source of carbapenem resistance for Acinetobacter spp. (PMID 18195058)

Resistomes

Prevalence of OXA-103 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)

SpeciesNCBI ChromosomeNCBI PlasmidNCBI WGSNCBI GIGRDI-AMR2
Acinetobacter radioresistens20%0%1.75%0%0%
Show Perfect Only


Detection Models

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


>gb|ENV88740.1|+|OXA-103 [Acinetobacter radioresistens DSM 6976 = NBRC 102413 = CIP 103788]
MNKYFTCYVVASLFLSGCTVQHNLINETPSQIVQGHNQVIHQYFDEKNTSGVLVIQTDKKINLYGNALSRANTEYVPASTFKMLNALIGL
ENQKTDINEIFKWKGEKRSFTAWEKDMTLGEAMKLSAVPVYQELARRIGLDLMQKEVERIDFGNAEIGQQVDNFWLIGPLKVTPIQEVEF
VSQLAHTQLPFSEKVQANVKNMLLLEESNGYKIFGKTGWAMDIKPQVGWLTGWVEQPDGKIVAFALNMEMRSEMPASIRNELLMKSLKQL
NII


>gb|APQF01000011.1|+|291558-292379|OXA-103 [Acinetobacter radioresistens DSM 6976 = NBRC 102413 = CIP 103788]
ATGAATAAATATTTTACTTGCTATGTGGTTGCTTCTCTTTTTCTTTCTGGTTGTACGGTTCAGCATAATTTAATAAATGAAACCCCGAGT
CAGATTGTTCAAGGACATAATCAGGTGATTCATCAATACTTTGATGAAAAAAACACCTCAGGTGTGCTGGTTATTCAAACAGATAAAAAA
ATTAATCTATATGGTAATGCTCTAAGCCGCGCAAATACAGAATATGTGCCAGCCTCTACATTTAAAATGTTGAATGCCCTGATCGGATTG
GAGAACCAGAAAACGGATATTAATGAAATATTTAAATGGAAGGGCGAGAAAAGGTCATTTACCGCTTGGGAAAAAGACATGACACTAGGA
GAAGCCATGAAGCTTTCTGCAGTCCCAGTCTATCAGGAACTTGCAAGACGTATCGGTCTTGATCTCATGCAAAAAGAAGTAGAACGTATT
GATTTCGGTAATGCTGAAATTGGACAGCAGGTTGACAATTTCTGGTTGATAGGCCCATTAAAGGTCACGCCTATTCAAGAGGTAGAGTTT
GTTTCTCAATTGGCACATACACAGCTTCCATTTAGTGAAAAAGTGCAGGCTAATGTAAAAAATATGCTACTTCTAGAAGAGAGTAATGGC
TACAAGATTTTTGGAAAGACTGGTTGGGCAATGGATATAAAACCACAAGTGGGCTGGTTGACCGGCTGGGTTGAGCAGCCAGATGGAAAA
ATTGTCGCTTTTGCATTAAATATGGAAATGCGGTCAGAAATGCCTGCATCTATACGTAATGAATTATTGATGAAATCATTAAAACAGCTG
AATATTATTTAA

Curator Acknowledgements
Curator Description Most Recent Edit