... Normally protein sequence (alignment) goes against protein databanks (SWISSPROT and PDB), but since the comletion of the protein databanks falls far behind the adds to the databank of nucleotide sequences (EMBL), there is the possibility of screening the protein sequence along desirable parts of EMBL (with translation of the direct and complementary chains in six reading frames). ... We shall call the probability, measured in a such way, the POWER of the motif/alignment. ... unannotated sequences, ....