MproIR - A cross-language Information retrieval

Immunosuppressive peptides having glycosylation inhibiting factor activity are provided. The peptides include the following sequence and its homologs: H-Cys-Val-Cys-Val-Cys-Leu-Leu- Pro-Arg-Tyr-Pro-Ser-Ala-Gly- Val-Phe-Thr-Tyr-Leu-Asn-Thr- Lys-Ile-Ile-thr-Phe-Asp-Ser- Val-Leu-Ser-Lys-Cys-Ala-OH.