INSULIN-LIKE GROWTH FACTOR 2 (IGF2) BINDING AGENTS

This invention relates to mutant polypeptides comprising the IGF2 binding domain of the Insulin-like Growth Factor 2 Receptor (IGF2R) with residue P1597 is substituted for a different residue, for example H or K. Other residues which may be mutated include S1543, E1544, K1545, G1546, L1547, Q1569, S...

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Main Authors Crump, Matthew Philip, Hassan, Andrew Bassim
Format Patent
LanguageEnglish
Published 23.08.2018
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Abstract This invention relates to mutant polypeptides comprising the IGF2 binding domain of the Insulin-like Growth Factor 2 Receptor (IGF2R) with residue P1597 is substituted for a different residue, for example H or K. Other residues which may be mutated include S1543, E1544, K1545, G1546, L1547, Q1569, S1602, G1603 and/or K1631. These IGF2 binding domains display dramatically increased binding affinity for IGF2 compared to both the wild-type and previously identified mutants and may be useful for example in cancer therapy.
AbstractList This invention relates to mutant polypeptides comprising the IGF2 binding domain of the Insulin-like Growth Factor 2 Receptor (IGF2R) with residue P1597 is substituted for a different residue, for example H or K. Other residues which may be mutated include S1543, E1544, K1545, G1546, L1547, Q1569, S1602, G1603 and/or K1631. These IGF2 binding domains display dramatically increased binding affinity for IGF2 compared to both the wild-type and previously identified mutants and may be useful for example in cancer therapy.
Author Crump, Matthew Philip
Hassan, Andrew Bassim
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Snippet This invention relates to mutant polypeptides comprising the IGF2 binding domain of the Insulin-like Growth Factor 2 Receptor (IGF2R) with residue P1597 is...
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HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
Title INSULIN-LIKE GROWTH FACTOR 2 (IGF2) BINDING AGENTS
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