Olivier De Backer wrote:
>> I'm searching for an homology between two sequences but if it exists
> it's very weak. So I tried all gcg stuffs without convincing results. Is
> there still any hope? If you know another powerfull software to find
> poor homology please tell me. Thanks a lot
Have you tried PSI-BLAST?
http://www.ncbi.nlm.nih.gov/blast/psiblast.cgi
