Tet 42, a novel tetracycline resistance determinant isolated from deep terrestrial subsurface bacteria

Antimicrob Agents Chemother. 2008 Dec;52(12):4518-21. doi: 10.1128/AAC.00640-08. Epub 2008 Sep 22.

Abstract

Tet 42, a novel tetracycline resistance determinant from deep subsurface bacteria, was characterized and found to have a 30% sequence similarity to TetA(Z). The protein is a putative efflux pump that shares characteristics with previously characterized pumps, including a divergently transcribed TetR repressor, a conserved GxxSDRxGRR motif, and transmembrane domains.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acid Sequence
  • Anti-Bacterial Agents / pharmacology
  • Antiporters / chemistry
  • Antiporters / genetics*
  • Bacteria / classification
  • Bacteria / drug effects
  • Bacteria / genetics
  • Bacteria / isolation & purification*
  • Bacterial Proteins / chemistry
  • Bacterial Proteins / genetics*
  • Base Sequence
  • DNA, Bacterial / analysis
  • DNA, Bacterial / isolation & purification
  • Geologic Sediments / microbiology*
  • Microbial Sensitivity Tests
  • Molecular Sequence Data
  • Phylogeny
  • RNA, Ribosomal, 16S / genetics
  • Tetracycline / pharmacology
  • Tetracycline Resistance / genetics*

Substances

  • Anti-Bacterial Agents
  • Antiporters
  • Bacterial Proteins
  • DNA, Bacterial
  • RNA, Ribosomal, 16S
  • tetA protein, Bacteria
  • Tetracycline