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SMAD3 Antibody [PCRP-SMAD3-1A2]

In Stock
HuProt Validated
Catalog Number Formulation Size Price
4088-MSM1-P0
Purified Ab with BSA and Azide at 200ug/ml
20ug
$229.00
4088-MSM1-P1
Purified Ab with BSA and Azide at 200ug/ml
100ug
$519.00
4088-MSM1-P1ABX
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml
100ug
$519.00
Flat Rate Domestic: $60 | Orders outside the US - Contact Us for Order Information | Ships next business day

Applications & Dilutions

Applications Tested Dillution Protocol
Flow Cytometry (Flow)
1-2ug/million cells
Immunofluorescence (IF)
1-3ug/ml

Summary

Smad proteins, the mammalian homologs of the Drosophila mothers against dpp (Mad) have been implicated as downstream effectors of TGF尾/BMP signaling. Smad1 (also designated Madr1 or JV4-1), Smad5 and mammalian Smad8 (also designated Smad9 or MadH6) are effectors of BMP-2 and BMP-4 function while Smad2 (also designated Madr2 or JV18-1) and Smad3 are involved in TGF尾 and activin-mediated growth modulation. Smad4 (also designated DPC4) has been shown to mediate all of the above activities through interaction with various Smad family members. Smad6 and Smad7 regulate the response to activin/TGF尾 signaling by interfering with TGF尾-mediated phosphorylation of other Smad family members.

Product Properties & Targets

Antibody Type
Host
Mouse
Species Reactivity
Isotype / Light Chain
IgG1 /
Cellular Localization
Cytoplasm, Nucleus
Gene Name
Positive Control
HeLa or HepG2 cells.
Immunogen
Recombinant full-length human SMAD3 protein
Alternate Names
Mothers against decapentaplegic homolog 3, JV15-2, SMAD family member 3, hMAD-3; hSMAD3; JV152; LDS1C; LDS3; MAD (mothers against decapentaplegic Drosophila) homolog 3; MADH3; SMA and MAD related protein 3; SMAD, mothers against DPP homolog 3

Database Links

Entrez Gene ID
SwissProt

Additional Information

Clone
PCRP-SMAD3-1A2
Chromosome Location
15q22.33
Mol. Weight of Antigen
54kDa

Functions

  • Receptor-regulated SMAD (R-SMAD) that is an intracellular signal transducer and transcriptional modulator activated by TGF-beta (transforming growth factor) and activin type 1 receptor kinases. Binds the TRE element in the promoter region of many genes that are regulated by TGF-beta and, on formation of the SMAD3/SMAD4 complex, activates transcription. Also can form a SMAD3/SMAD4/JUN/FOS complex at the AP-1/SMAD site to regulate TGF-beta-mediated transcription. Has an inhibitory effect on wound healing probably by modulating both growth and migration of primary keratinocytes and by altering the TGF-mediated chemotaxis of monocytes. This effect on wound healing appears to be hormone-sensitive. Regulator of chondrogenesis and osteogenesis and inhibits early healing of bone fractures. Positively regulates PDPK1 kinase activity by stimulating its dissociation from the 14-3-3 protein YWHAQ which acts as a negative regulator.

Key References

  • Liu, F., et al. 1996. A human Mad protein acting as a BMP-regulated transcriptional activator. Nature 381: 620-623.

PubMed Links

Storage & Stability

Antibody with azide - store at 2 to 8 °C. Antibody without azide - store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.

Limitations

This antibody is available for research use only and is not approved for use in diagnosis.

Supplied as

200ug/ml of Ab purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.

Warranty

There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.

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