Ann-spec 1.0 Server

The CBS Ann-spec 1.0 server locates common DNA regulatory patterns in a set of promoter region sequences. Note: currently works for yeast and human sequences only

Input and Options

Paste gene IDs (Genbank Acc#, Affy ID, yeast ORF name or yeast ORF ID accepted)
Select Organism
Select Pattern Width (bp) (Computation time increases with increasing size. Use less than 12 bp) (default 8 bp)


For publication of results, please cite:

Workman, C. and Stormo, G.D. (2000) ANN-Spec: A method for discovering transcription factor binding sites with improved specificity. Proc. Pacific Symposium on Biocomputing 2000. (available online at