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S1014-53T Smad3, Recombinant, Human, aa1-425, His-Tag (Small Mothers Against Decapentaplegic Deleted in Pancreatic Carcinoma) CAS:

Specifications
References
Grade
Affinity Purified
Accession Number
NP_005893
Molecular Weight
50.2
EU Commodity Code
30021019
Shipping Temp
Blue Ice
Storage Temp
-20°C

SMAD3, also known as mothers against decapentaplegic homolog 3, belongs to the SMAD family of proteins that mediate signal transduction by the TGF-beta/activin/BMP-2/4 cytokine superfamily from receptor Ser/Thr protein kinases at the cell surface to the nucleus. Small moleucule inhibitors of Smad3 may have tremendous clinical potential in the treatment of pathological fibrotic diseases. Recombinant SMAD3 protein was expressed in E. coli and purified by using conventional chromatography techniques.

Recombinant corresponding aa1-425 with a His-Tag from human SMAD3, expressed in E. coli NP_005893.
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MSSILPFTPP IVKRLLGWKK GEQNGQEEKW CEKAVKSLVK KLKKTGQLDE LEKAITTQNV NTKCITIPRSLDGRLQVSHR KGLPHVIYCR LWRWPDLHSH HELRAMELCE FAFNMKKDEV CVNPYHYQRV ETPVLPPVLV PRHTEIPAEF PPLDDYSHSI PENTNFPAGI EPQSNIPETP PPGYLSEDGE TSDHQMNHSM DAGSPNLSPN PMSPAHNNLD LQPVTYCEPA FWCSISYYEL NQRVGETFHASQPSMTVDGF TDPSNSERFC LGLLSNVNRN AAVELTRRHI GRGVRLYYIG GEVFAECLSD SAIFVQSPNC NQRYGWHPAT VCKIPPGCNL KIFNNQEFAA LLAQSVNQGF EAVYQLTRMC TIRMSFVKGW GAEYRRQTVT STPCWIELHL NGPLQWLDKV LTQMGSPSIR CSSVS
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing.. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Source
Recombinant, E. coli
Purity
≥90% by SDS PAGE under reducing conditions and visualized by coomassie blue stain.
Concentration
~0.5mg/ml
Form
Supplied as a liquid in 20mM Tris-HCl, pH 8.0, 0.1M sodium chloride, 1mM DTT, 20% glycerol.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
References
1. Zhang Y., et al. (1996) Nature. 383(6596):168-72. 2 .Wang H., et al. (2005) J Biol Chem. 280(7):5154-62.
USBio References
No references available
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