tRNAscan-SE analysis of complete genomes

The genomic tRNA database contains tRNA gene predictions made by tRNAscan-SE on complete or nearly complete genomes. Unless otherwise noted, all annotation is automated, and has not been inspected for agreement with published literature.
Data Release 18.1 (August 2019)

To access the previous releases of GtRNAdb or check out the change log, please click here

Gene Prediction Summary

Domain Number of Genomes Number of tRNA Genes*
Eukaryota 540 139,808
Archaea 217 10,372
Bacteria 4,037 241,956

* Predicted pseudogenes are not included. For large eukaryotes, primary and secondary filtered predictions are not included.

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