Acinetobacter baumannii AbuO

Accession ARO:3004578
Synonym(s)A0A225SC95 Q2FD57
CARD Short NameAbau_AbuO
DefinitionAbuO is akin to the TolC outer membrane efflux protein. Deletion in A. baumannii results in increased susceptibility to antibiotics including amikacin, carbenicillin, ceftriaxone, meropenem, streptomycin, and tigecycline as well as disinfectants benzyalkonium chloride and chlorhexidine.
AMR Gene Familyresistance-nodulation-cell division (RND) antibiotic efflux pump
Drug Classtetracycline antibiotic, aminoglycoside antibiotic, disinfecting agents and antiseptics, penam, cephalosporin, glycylcycline, carbapenem
Resistance Mechanismantibiotic efflux
Efflux Componentefflux pump complex or subunit conferring antibiotic resistance
Classification15 ontology terms | Show
Parent Term(s)11 ontology terms | Show
+ subunit of efflux pump conferring antibiotic resistance
+ confers_resistance_to_antibiotic amikacin [Antibiotic]
+ confers_resistance_to_antibiotic carbenicillin [Antibiotic]
+ confers_resistance_to_antibiotic ceftriaxone [Antibiotic]
+ confers_resistance_to_antibiotic meropenem [Antibiotic]
+ confers_resistance_to_antibiotic streptomycin [Antibiotic]
+ confers_resistance_to_antibiotic tigecycline [Antibiotic]
+ confers_resistance_to_antibiotic benzalkonium chloride [Antibiotic]
+ confers_resistance_to_drug_class penam [Drug Class]
+ resistance-nodulation-cell division (RND) antibiotic efflux pump [AMR Gene Family]
+ confers_resistance_to_antibiotic chlorhexidine [Antibiotic]
Publications

Srinivasan VB, et al. 2015. Antimicrob. Agents Chemother. 59(2):1236-45 AbuO, a TolC-like outer membrane protein of Acinetobacter baumannii, is involved in antimicrobial and oxidative stress resistance. (PMID 25512405)

Resistomes

Prevalence of Acinetobacter baumannii AbuO 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).

Prevalence: protein knockout model

SpeciesNCBI ChromosomeNCBI PlasmidNCBI WGSNCBI GI
No prevalence data


Detection Models

Model Type: protein knockout model

Model Definition: Protein Knockout Models (PKM) reflect resistance by the absence of a gene product, most often deletion of a gene involved in antibiotic import, such as Vibrio cholerae OmpT. Like Protein Homolog Models (PHMs), PKMs include a reference sequence and a bitscore cut-off for detection using BLASTP but instead are designed to only report lack of detection under Perfect or Strict criteria. 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. This model type is still under development and not currently supported by the Resistance Gene Identifier (RGI) software.

Bit-score Cut-off (blastP): 600


>gb|WP_001985623.1|-|Acinetobacter baumannii AbuO [Acinetobacter baumannii]
MKIKLMLVAGLWSFTSSSFALDLVETYERAKLNDPTWQANQQQFEADQLNLGLATGALLPTVTLSGNITRNRQTVKRSNFPGVDQEGLSD
ALVSNTSTTKQATLSARQPLFRMDAWEGYKQVKTSVALSEITLRLQKQDHVLNVAEAYFNVLRQQALTAAYLQEEKALLEQLNMMNAKLK
EGLVARSDVSEANAQYQNARANRIATNVQLLLAQEQLTEYIGPYQDKLAVLRSDFIFQKPYPAQLDEWLGLAQQQNLKIQQARLQKRYAE
DQRRVEKAALYPQIDAVASYGYTKQTPETLISTDGKFDQVGVEMNWNLFNGGRTRTSIKKASVELNKAQAQLDAAIRRANVDVKSAFMQV
DTDRAKLEARKAAMDSSALVSQASKASYNEGLKSMVDVLLAQRNAFSAKQDYLNAQYDYLLNVLRLKAAVGQLGEKDLVELNSWLTYQ


>gb|NC_010410.1|-|3570601-3571947|Acinetobacter baumannii AbuO [Acinetobacter baumannii]
ATGAAAATAAAATTAATGCTTGTTGCGGGTTTATGGAGTTTTACATCGTCGAGTTTTGCTCTAGATTTAGTTGAAACTTATGAGCGCGCA
AAACTAAATGATCCGACGTGGCAAGCGAATCAACAACAGTTTGAAGCAGATCAGCTTAATTTAGGCTTAGCAACAGGCGCTTTACTACCA
ACAGTTACATTATCTGGAAATATTACCCGTAATCGACAAACGGTAAAGCGTTCAAATTTTCCTGGTGTTGATCAGGAAGGACTTTCCGAT
GCTTTGGTAAGTAATACATCGACTACCAAACAGGCTACTTTATCTGCCCGTCAGCCTCTTTTTCGTATGGATGCATGGGAAGGTTATAAA
CAGGTTAAAACTTCGGTTGCCCTTAGTGAAATTACTTTAAGACTGCAAAAACAAGATCATGTTTTAAATGTAGCTGAAGCCTATTTTAAT
GTACTGCGTCAGCAGGCACTTACCGCTGCATATTTACAAGAAGAAAAAGCCTTGCTTGAACAGCTCAATATGATGAACGCCAAGCTTAAA
GAAGGGTTGGTAGCACGTAGTGATGTGAGTGAAGCAAATGCCCAATATCAAAATGCCCGAGCCAACCGTATTGCTACCAATGTGCAGCTT
TTATTGGCTCAAGAGCAACTAACTGAATATATTGGTCCGTATCAAGATAAGCTTGCTGTATTGAGAAGTGATTTTATCTTTCAAAAACCT
TATCCGGCACAGCTCGATGAGTGGTTAGGATTAGCCCAACAGCAAAATTTAAAGATTCAGCAAGCACGTTTACAAAAGCGATATGCTGAA
GATCAACGTCGTGTGGAAAAAGCTGCACTTTATCCACAGATAGATGCAGTAGCGAGTTATGGTTATACCAAACAAACGCCCGAAACGCTG
ATTTCGACTGATGGGAAGTTTGATCAGGTAGGGGTAGAGATGAACTGGAACTTATTTAATGGAGGCCGGACCCGAACTTCTATTAAAAAA
GCCAGTGTGGAGTTAAATAAAGCGCAAGCCCAACTTGATGCGGCCATTCGCCGTGCCAATGTCGATGTGAAAAGTGCTTTTATGCAGGTA
GATACCGACCGAGCAAAGCTTGAAGCAAGAAAGGCGGCAATGGACTCTTCAGCACTTGTTTCTCAAGCTTCAAAAGCAAGTTATAACGAA
GGCTTAAAAAGTATGGTCGATGTTTTATTGGCGCAGCGTAATGCTTTTTCAGCAAAACAGGATTATCTTAATGCTCAGTATGACTATTTA
TTAAATGTATTACGTTTAAAAGCGGCTGTAGGTCAGCTAGGAGAAAAAGATCTAGTTGAATTAAATAGCTGGTTAACGTATCAGTAA