The invention provides fusion proteins comprising an exendin-4 fused to a transferrin (Tf) via a polypeptide linker, as well as corresponding nucleic acid molecules, vectors, host cells, and pharmaceutical compositions. The invention also provides the use of the exendin-4/Tf fusion proteins for treatment...http://www.google.es/patents/US8158579?utm_source=gb-gplus-sharePatente US8158579 - Fusion protein of an exendin to modified transferrin
Fusion protein of an exendin to modified transferrin