Methionyl sh-Oligopeptide-75 sh-Oligopeptide-2 is a single chain synthetic fusion peptide, produced by fermentation in E. coli. The starting gene is synthesized by the fusion of the gene from sh-Oligopeptide-75 and sh-Oligopeptide-2 with the code for methionine. The fused peptide contains 85 amino acids and consists of the proper sequence of the 20 standard amino acids.