Glial cell line derived neurotrophic factor (GDNF) Family Receptor Alpha 1 (GFRA1) is a member of the GDNF receptor family. It is a glycosylphosphatidylinositol (GPI)-linked cell surface receptor for both GDNF and NTN, and mediates activation of the RET tyrosine kinase receptor. GFRA1 is a potent survival factor for central and peripheral neurons, and is essential for the development of kidneys and the enteric nervous system. Glial cell line-derived neurotrophic factor (GDNF) and neurturin (NTN) are its binding ligand which are two structurally related, potent neurotrophic factors that play key roles in the control of neuron survival and differentiation. GDNF promotes the formation of a physical complex between GFRA/GDNFRa and the orphan tyrosin kinase receptor Ret, thereby inducing its tyrosine phosphorylation. The RET is a receptor tyrosine kinase representing the signal-transducing molecule of a multisubunit surface receptor complex for the GDNF, in which GFRA / GDNFRa acts as the ligand-binding component. GDNF, a distantly related member of the transforming growth factor-β (TGF-â) superfamily, and its receptor components: GFRA1, Ret and neural cell adhesion molecule (NCAM) have been recently reported to be expressed in the testis and to be involved in the proliferation regulation of immature Sertoli cells.
Product Name:
Rat GFRA1/GDNFRA Recombinant Protein (RPES1440)
Product Code:
RPES1440
Size:
50µg
Species:
Rat
Expressed Host:
HEK293 Cells
Synonyms:
GFRA1,Gdnfra,Retl1,Trnr1,GFR alpha-1
Accession:
Q62997
Sequence:
Met1-Leu445
Fusion tag:
C-Fc
Activity:
Immobilized rat His-GDNF (78-211) at 10 µg/ml (100 ?l/well) can bind rat GFRA1-Fc, The EC50 of rat GFRA1-Fc is 20-46.6 ng/ml.
Endotoxin:
<1.0 EU per µg of the protein as determined by the LAL method
Protein Construction:
A DNA sequence encoding the rat GFRA1 (Q62997) (Met1-Leu445) was expressed with the Fc region of human IgG1 at the C-terminus.
Purity:
> 90 % as determined by SDS-PAGE
Mol Mass:
73.8 kDa
AP Mol Mass:
85 kDa
Formulation:
Lyophilized from sterile PBS, pH 7.4
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
system_update_altDatasheetRat GFRA1/GDNFRA Recombinant Protein Glial cell line derived neurotrophic factor (GDNF) Family Receptor Alpha 1 (GFRA1) is a member of the GDNF receptor family. It is a
system_update_altDatasheetHuman GFRA1/GDNFRA Recombinant Protein Glial Cell Line-Derived Neurotrophic Factor Family Receptor ?-1 (GDNFR?1) is a glycosylphosphatidylinositol (GPI) linked cell surf
system_update_altDatasheetHuman GFRA1/GDNFRA Recombinant Protein Glial cell line derived neurotrophic factor (GDNF) Family Receptor Alpha 1 (GFRA1) is a member of the GDNF receptor family. It is
system_update_altDatasheetHuman GFRA1/GDNFRA Recombinant Protein Glial Cell Line-Derived Neurotrophic Factor Family Receptor ?-1 (GDNFR?1) is a glycosylphosphatidylinositol (GPI) linked cell surf
system_update_altDatasheetMouse GFRA1/GDNFRA Recombinant Protein Glial cell line derived neurotrophic factor (GDNF) Family Receptor Alpha 1 (GFRA1) is a member of the GDNF receptor family. It is
