SMAD4, GST tagged human, recombinant, expressed in E. coli, >=70% (SDS-PAGE), buffered aqueous glycerol solution

Code: srp5133-50ug D2-231

Not available outside of the UK & Ireland.

General description

SMAD4 is a member of the SMAD family and mediates signaling by the transforming growth factor-beta (TGFβ) superfamily and related ligands. TGFβ ...


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Your Price
$380.68 50UG

Not available outside of the UK & Ireland.

General description

SMAD4 is a member of the SMAD family and mediates signaling by the transforming growth factor-beta (TGFβ) superfamily and related ligands. TGFβ stimulation leads to phosphorylation and activation of SMAD1, SMAD2 and SMAD3, which form complexes with SMAD4 that accumulate in the nucleus and regulate transcription of target genes. SMAD signaling is negatively regulated by inhibitory SMADs and ubiquitin-mediated processes and proteasomal degradation of SMADs depend on the direct interaction of specific E3 ligases with SMADs. SMAD4 is targeted for degradation by multiple ubiquitin ligases that can simultaneously act on R-SMADs and signaling receptors. Such mechanisms of down-regulation of TGFβ signaling via degradation of SMADs may be critical for proper physiological response to this pathway.

Physical form

Supplied in 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol.

Preparation Note

after opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles

application(s)cell analysis
assay≥70% (SDS-PAGE)
biological sourcehuman
formbuffered aqueous glycerol solution
Gene Informationhuman ... SMAD4(4089)
mol wt~95 kDa
NCBI accession no.NM_005359
recombinantexpressed in E. coli
shipped indry ice
storage temp.−70°C
This product has met the following criteria: