Hi, Welcome to the JASPAR development server!
This official site has been upgraded to a new release (version 5.0_ALPHA) with the publication at NAR here .

What's new? This includes the greatly expanded JASPAR CORE database, the fuzzy "Quick Search" and the new functionalities at each individual model page.

Thank you!

JASPAR Working Team
Nov. 4th, 2013

  Version: 5.0_ALPHA You are using the JASPAR development server: jaspardev.genereg.net . Visit the stable JASPAR server: jaspar.genereg.net  

The high-quality transcription factor binding profile database

Browse the JASPAR CORE database directly:


Browse/search a JASPAR database
  Select a JASPAR database      
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Align to a custom matrix or IUPAC string