T1TAdb currently contains 1894 TA loci from 493 bacterial strains (view organism list) and 25 TA families (view family list):

December 5, 2022: RNA alignment options now include the possibility to add (or remove) flanking sequences and to perform pure (i.e., structure-independent) sequence alignment, in addition to structural alignment.
For a complete release history, see the release history tab.

last update: January 20, 2023

T1TAdb provides data on:
  • genomic locations of the TA loci, including full genome views and flanking genes
  • 2D structure predictions of toxin mRNAs and antitoxin sRNAs
  • 2D predictions and hydrophobicity plots of toxin peptides
  • sequences of all features, including promoter and mRNA-asRNA interaction regions
as well as tools for:
  • advanced keyword searches by feature name, organism name, or locus accession
  • sequence similarity search
  • multiple sequence alignment
Acknowledgement: © SCIGRAPHIX // Dr. Sandy R. Pernitzsch