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Product Name
Human GFRA1 (His Tag) recombinant protein
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Description
Receptor for GDNF. Mediates the GDNF-induced autophosphorylation and activation of the RET receptor (By similarity).
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Protein name
GDNF family receptor alpha-1
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Protein short names
AU042498; MGC23045; RET1L; GFRA1; DKFZP313E1012; RETL1; TRNR1; GDNFRA; GDNFR; DKFZP686J0156; FLJ31546; GFR-ALPHA-1; FLJ10561
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Uniprot ID
P56159
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Gene Name
GFRA1; GDNFRA; RETL1; TRNR1
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Source/Expression Host
Human Cells
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Expression Plasmid/cDNA
A DNA sequence encoding the human GFR?1 without the propeptide (NP_665736.1) (Met 1-Ser 424) was fused with the a polyhistidine tag at the C-terminus.
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Protein Species
Human
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Molecular weight
The recombinant human GFR?1 consists of 411 amino acids after removal of the signal peptide and predicts a molecular mass of 46 kDa. As a result of glycosylation, the rhGFR?1 migrates as an approximately 55-60 kDa protein in SDS-PAGE under reducing conditions.
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Purity
> 98 % as determined by SDS-PAGE
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Activity
1. Measured in a cell proliferation assay using SH‑SY5Y human neuroblastoma cells. The ED50 for this effect is typically 0.2-1 μg/mL in the presence of 40 ng/mL Recombinant Human GDNF.
2. Measured by its ability to bind human GDNF (native) in functional ELISA. -
Validations
Human GFRA1 / GFR?1 / GDNFRA Protein (His Tag) SDS-PAGE
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