Deletion mutant of basic fibroblast growth factor and production thereof
AssigneeFarmitalia Carlo Erba S.p.A.
InventorsLaura Bergonzoni, Antonella Isacchi, Paolo Sarmientos, Gilles Cauet
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Abstract
The present invention relates to the production, by recombinant DNA techniques, of derivatives of basic fibroblast growth factor (bFGF). These derivatives of bFGF can act as antagonists and/or superagonists of the wild type molecule in the angiogenic process. These derivatives, as well as wild type bFGF, may be prepared by the use of strains or E. coli which have been transformed with plasmids carrying nucleotide sequence coding for human and bovine bFGF and their derivatives.
Claims3
A human or bovine basic fibroblast growth factor derivative wherein amino acid residues 27 through 32 (Lys-Asp-Pro-Lys-Arg-Leu) have been deleted, the numbering of the above amino acid residues corresponding to the 155-amino acid form of human or bovine basic FGF.
Dependencies are inferred from the claim text.