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US 6,274,712 B1Granted
Analogs of human basic fibroblast growth factor mutated at one or more of the positions glutamute 89, aspartate 101 or leucine 137
Assignee3-Dimensional Pharmaceuticals, Inc.
InventorsBarry A. Springer, Michael W. Pantoliano, Celia M. Sharp
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Abstract
The present invention relates to muteins of human basic fibroblast growth factor with superagonist properties. Both protein and the respective encoding nucleic acid species are disclosed. The invention also embodies vectors and host cells for the propagation of the nucleic acid sequences and the production of the muteins.
Claims9
A mutein of human basic fibroblast growth factor, or a biologically active peptide thereof, comprising one or more of the following substitutions:
- (a) substitution of Glutamate 89 with alanine or tyrosine;
- (b) substitution of Aspartate 101 with alanine;
- or
- (c) substitution of Leucine 137 with alanine;
- or any combination thereof, wherein the numbering of amino acids is based on SEQ ID NO:1.
2 more elements
Dependencies are inferred from the claim text.