Sequence and characterization of a novel chromosomal aminoglycoside phosphotransferase gene, aph (3')-IIb, in Pseudomonas aeruginosa

Antimicrob Agents Chemother. 1996 May;40(5):1254-6. doi: 10.1128/AAC.40.5.1254.

Abstract

A novel, probably chromosomally encoded, aminoglycoside phosphotransferase gene was cloned on a 2,996-bp PstI fragment from Pseudomonas aeruginosa and designated aph (3')-IIb. It coded for a protein of 268 amino acids that showed 51.7% amino acid identity with APH (3')-II [APH(3') is aminoglycoside-3' phosphotransferase] from Tn5. Two other open reading frames on the cloned fragment showed homology to a signal-transducing system in P. aeruginosa.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aminoglycosides
  • Anti-Bacterial Agents / pharmacology
  • Cloning, Molecular
  • DNA, Bacterial / analysis
  • DNA, Bacterial / isolation & purification
  • Drug Resistance, Microbial / genetics
  • Escherichia coli / genetics
  • Genes, Bacterial / genetics*
  • Kanamycin Kinase
  • Molecular Sequence Data
  • Open Reading Frames
  • Phosphotransferases (Alcohol Group Acceptor) / genetics*
  • Plasmids / analysis
  • Pseudomonas aeruginosa / enzymology
  • Pseudomonas aeruginosa / genetics*
  • Sequence Homology, Nucleic Acid
  • Signal Transduction
  • Transduction, Genetic

Substances

  • Aminoglycosides
  • Anti-Bacterial Agents
  • DNA, Bacterial
  • Phosphotransferases (Alcohol Group Acceptor)
  • Kanamycin Kinase

Associated data

  • GENBANK/X90856