DNA motif database?

[Mr R D Williams]

Does anyone know if there are any databases of DNA/protein 'motifs' on
the net that I can use to screen sequences for regions of homology with known
functional motifs? (- e.g. To scan a protein sequence for potential RNA
binding regions). I don't need overall sequence comparison/alignment, but
rather a tool to pick out potential regions of interest in sequences of poorly
defined function.

Richard Williams
-- 
-----------------------------------------------------------------------------
Richard Williams     lsrgd at csv.warwick.ac.uk
-----------------------------------------------------------------------------