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Fig. 5 | Biotechnology for Biofuels

Fig. 5

From: Peptide-based functional annotation of carbohydrate-active enzymes by conserved unique peptide patterns (CUPP)

Fig. 5

Formation of sequence peptide pool. The amino acids sequence of a protein is reduced to all peptides within a specified length of eight and exactly two ambiguous amino acids (In the peptides, ambiguous amino acids are indicated by an X). The window (indicated by the black letters) slides across the protein one amino acid at a time. For each position, “eight choose two” peptide variants are generated as strings and added to the sequence peptide pool. The black-colored letters of the protein sequence designate the first window (original peptide) from which the 28 peptide variants are created

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