SMAD3 (NM_005902) Human Recombinant Protein

CAT#: TP308749

Recombinant protein of human SMAD family member 3 (SMAD3), transcript variant 1

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 Product Datasheet for 'TP308749'

USD 680.00


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Size
    • 20 ug

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Specifications

Product Data
Description Recombinant protein of human SMAD family member 3 (SMAD3), transcript variant 1
Species Human
Expression Host HEK293
Expression cDNA Clone or AA Sequence Recombinant protein was produced with TrueORF clone, RC208749. Click on the TrueORF clone link to view cDNA and protein sequences.
Tag C-MYC/DDK
Predicted MW 47.9 kDa
Concentration >50 ug/mL as determined by microplate BCA method
Purity > 80% as determined by SDS-PAGE and Coomassie blue staining
Buffer 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol.
Bioactivity SMAD3 Activity Verified in a DNA-binding Assay: SMAD3 (TP308749) activity was measured in a colorimetric DNA-binding assay. Purified SMAD3 protein containing a C-terminal MYC/DDK tag was incubated with biotinylated double-stranded oligonucleotide containing the SMAD3 consensus DNA-binding sequence. 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.
Reference Data
RefSeq NP_005893
Locus ID 4088
Refseq Size 6256
Cytogenetics 15q22.33
Refseq ORF 1275
Synonyms HSPC193; HsT17436; JV15-2; LDS1C; LDS3; MADH3
Summary The protein encoded by this gene belongs to the SMAD, a family of proteins similar to the gene products of the Drosophila gene 'mothers against decapentaplegic' (Mad) and the C. elegans gene Sma. SMAD proteins are signal transducers and transcriptional modulators that mediate multiple signaling pathways. This protein functions as a transcriptional modulator activated by transforming growth factor-beta and is thought to play a role in the regulation of carcinogenesis. [provided by RefSeq, Apr 2009].
Protein Families
Protein Pathways
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