Attention: starting February 22, 2016 this application will use TRF version 4.09. There might be a slight difference in the number of repeats.


Your data must be a DNA sequence in FASTA format. (See for details)
Choose one of the following ways to send your data:

  1. Upload a file from your directory.

  2. Cut and paste sequence.




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Last revised February 22, 2016
Send any questions or comments to:
Yozen Hernandez