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Schematic representation of the various PLY fragments. (A) The full-length PLY (1-471 amino acid residues) and fragments thereof, including a fragment of domain 4 of PLY (PLY4, 360-471 amino acid residues) and the C-terminal 70 amino acids of PLY4 (C70PLY4, 402-471 amino acid residues). (B) The amino acid sequence of C70PLY4.
