cgi scripts to grep a uniprot AC and print a fasta with derivated sequence
decoy input databanks following several moethods
shuffle each sequence, without any original tryptic peptide
tranfoorm ncbirn bank into fasta with annotated headers
converts uniprot native text format (.dat or .seq) into fasta file, reporting varsplic, signal, peptide, PTM, conflicts....


parsing protein/nucleotides sequence databanks (fasta, uniprot...)
fasta databank entry + header's annotated info