r-(Dipeptide-43 Mussel Polypeptide-2 Dipeptide-44 Mussel Oligopeptide-1 Tetrapeptide-70 Mussel Polypeptide-2 Dipeptide-40 sh-Hexapeptide-5) is a single chain fusion peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the gene from Dipeptide-43, r-Mussel Polypeptide-2, Dipeptide-44, r-Mussel Oligopeptide-1, Tetrapeptide-70, Dipeptide-40 and sh-Hexapeptide-5 SP. The fusion peptide contains 211 amino acids which may contain disulfide bonds and/or glycolsylation, and consists of the proper sequence of the 20 amino acids.