||Expression Host:||Human 293HEK cells
|Expression cDNA Clone and Sequence
Recombinant protein was produced with TrueORF clone, RC216588. Click on the TrueORF clone link to view cDNA and protein sequences.|
||Predicted MW:||43.8 kDa|
|Purity:||> 80% as determined by SDS-PAGE and Coomassie blue staining|
|Concentration:||>50 ug/mL as determined by microplate BCA method|
|Buffer and Storage:||25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol. Store at -80C. Avoid repeated freeze-thaw cycles. Stable for at least 3 months from receipt of products under proper storage and handling conditions.|
||Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps.
||HNF4A Activity Verified in a DNA-binding Assay: HNF4A (TP316588, transcript variant 6) activity was measured in a colorimetric DNA-binding assay. Purified HNF4A protein containing a C-terminal MYC/DDK tag was incubated with biotinylated double-stranded oligonucleotide containing the HNF4A consensus DNA-binding sequence (see below). Following incubation, the reaction was transferred to a streptavidin-coated microplate to allow capture of the DNA-protein complex. After washing, the captured protein was detected with an anti-DDK peroxidase conjugate and colorimetric signal detection with TMB. Specificity of the protein-DNA interaction was confirmed by carrying out the binding in the presence of an unlabeled competitor oligonucleotide and by comparison to binding to an oligonucleotide containing a mutation in the consensus binding sequence.
||ES Cell Differentiation/IPSNuclear Hormone ReceptorTranscription FactorsDruggable Genome
||Maturity onset diabetes of the young