Glial Cell Line-Derived Neurotrophic Factor Family Receptor alpha-1 (GDNFRalpha1) is a glycosylphosphatidylinositol (GPI) linked cell surface protein belonging to GDNF-family receptor alpha subtype which consists of at least four members. GFRalpha1and GFRalpha2 are the cognate co-receptor for the neurotrophic factor neurturin mediating the NRTN-induced autophosphorylation and activation of the RET tyrosine kinase receptor. Soluble GFRalphas released enzymatically from the cell surface by phosphatidylinositol phospholipase C, as well as recombinantly produced soluble GFRalpha1, can also bind with high affinity to GDNF and trigger the activation of Ret tyrosine kinase. Human GFRalpha1 shares 93% amino acid identity with mouse GFRalpha1.The expression of the various GFRalphas are differentially regulated in the central and peripheral nervous system, suggesting complementary roles for the GFRalphas in mediating the activities of the GDNF family of neurotrophic factors.
Greater than 95% as determined by reducing SDS-PAGE
Anwendungsbeschreibung:
Always centrifuge tubes before opening.Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100µg/ml.Dissolve the lyophilized protein in distilled water.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
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