BLAST Output Visualization Tool (BOV) allows users to interactively visualize the BLAST high-scoring segment pairs between query and hit sequences for dissecting complex matching patterns. This software is aimed at facilitating users interested in identifying regions of colinearity, duplication, translocation, and inversion using the BLAST program.

Please provide a valid e-mail address and you will receive an URL link in the email. This link can be used to view the BLAST output data without resubmitting the same file again. The data is stored in our database for a period of 60 days.

Email Address (optional):

Upload BLAST output file (example):

Please note:

  1. BLAST version <= 2.2.24 only.
  2. BOV requires javascript to function properly.
  3. BOV works best with a browser width of 1280x800.
  4. BOV supports Firefox, Opera, Safari and Internet Explorer.