This page allow you to search your protein sequence against nr (non-redudant) database which consists GenBank+CDS translations+PDB+Swissprot+PIR+PRF (NCBI nr with regular update)
or Submit your sequence
Format of your Sequence Amino acids only(single letter code) Standard Format (Readable by READSEQ) Weight Matrix: BLOSUM80 BLOSUM62 BLOSUM50 BLOSUM45 BLOSUM90 PAM250 PAM70 PAM30