tfscan

[peter robinson]

Hi EMBOSSers,

I have just set up a transfac database on my site with tfextract and then 
tried out tfscan for the first time. I was suprised to see lots and lots of 
trivial hits of 2nt in length mixed in with matches that appeared more 
believable. My input was a file with about 100 FASTA sequences of putative 
upstream conserved regions, and I otherwise used the default settings.

What's going on? Is it possible to have tfscan just return hits greater than a 
certain length (didn't see anything like that in the documentation)?

Thanks

Peter Robinson