Rockland

SMAD3 Polyclonal Antibody

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Datasheet
Protocols
Questions & Answers
Datasheet
Protocols
Questions & Answers

Product Details

600-401-973

Applications
Tested Dilution
Publications

Western Blot (WB)

1:500-1:10,000
-

ELISA (ELISA)

1:15,000-1:50,000
-
Product Specifications

Species Reactivity

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

This affinity purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to an internal region of human Smad3 protein.

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1.06 mg/mL

Purification

Affinity chromatography

Storage buffer

0.02M potassium phosphate, pH 7.2, with 0.15M NaCl

Contains

0.01% sodium azide

Storage conditions

-20°C, Avoid Freeze/Thaw Cycles

Shipping conditions

Wet ice

Product Specific Information

Store vial at -20° C prior to opening. Aliquot contents and freeze at -20° C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.

Directed against human Smad3 protein. A BLAST analysis was used to suggest cross-reactivity with Smad3 protein from human, mouse and rat based on 100% homology with the immunizing sequence. Reactivity against homologues from other sources is not known. Also, the antibody is Smad3 specific, and reactivity to other Smad proteins (specifically Smad1, Smad2, Smad4, and Smad7) is not detected in over-expressed cell lysates (Personal Communication, Kathleen Flanders, CCR-NCI, Bethesda, MD).

Target Information

SMAD3 belongs to the SMAD family of proteins. They are 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.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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Bioinformatics

Protein Aliases: DKFZp586N0721; DKFZp686J10186; hMAD-3; hSMAD3; JV15-2; MAD (mothers against decapentaplegic, Drosophila) homolog 3; MAD homolog 3; mad homolog JV15-2; mad protein homolog; MAD, mothers against decapentaplegic homolog 3; MAD-3; mad3; MGC60396; mMad3; Mothers against decapentaplegic homolog 3; mothers against DPP homolog 3; SMA- and MAD-related protein 3; SMAD; SMAD 3; SMAD family member 3; SMAD, mothers against DPP homolog 3

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Gene Aliases: AU022421; HSPC193; HsT17436; JV15-2; LDS1C; LDS3; mad3; MADH3; Smad 3; SMAD3

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UniProt ID: (Human) P84022, (Mouse) Q8BUN5, (Rat) P84025

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Entrez Gene ID: (Human) 4088, (Mouse) 17127, (Rat) 25631

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Function(s)
RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity, RNA polymerase II core promoter sequence-specific core promoter proximal region sequence-specific DNA binding transcription factor activity, protein binding RNA polymerase II activating transcription factor binding transcription factor activity, sequence-specific DNA binding transforming growth factor beta receptor binding protein binding collagen binding transcription factor binding zinc ion binding protein kinase binding phosphatase binding transforming growth factor beta receptor, pathway-specific cytoplasmic mediator activity chromatin DNA binding ubiquitin protein ligase binding enhancer binding identical protein binding protein homodimerization activity ubiquitin binding bHLH transcription factor binding sequence-specific DNA binding transcription regulatory region DNA binding protein heterodimerization activity co-SMAD binding R-SMAD binding DNA binding chromatin binding double-stranded DNA binding beta-catenin binding enzyme binding SMAD binding metal ion binding
Process(es)
negative regulation of transcription from RNA polymerase II promoter ureteric bud development response to hypoxia in utero embryonic development mesoderm formation somitogenesis liver development heart looping osteoblast development immune system development transcription, DNA-templated regulation of transcription from RNA polymerase II promoter transport activation of cysteine-type endopeptidase activity involved in apoptotic process immune response cell cycle arrest transforming growth factor beta receptor signaling pathway SMAD protein complex assembly endoderm development embryonic pattern specification positive regulation of gene expression positive regulation of alkaline phosphatase activity positive regulation of epithelial to mesenchymal transition regulation of striated muscle tissue development regulation of transforming growth factor beta receptor signaling pathway evasion or tolerance of host defenses by virus signal transduction involved in regulation of gene expression negative regulation of cell growth positive regulation of cell migration positive regulation of bone mineralization negative regulation of transforming growth factor beta receptor signaling pathway thyroid gland development primary miRNA processing positive regulation of chondrocyte differentiation positive regulation of interleukin-1 beta production regulation of transforming growth factor beta2 production positive regulation of transforming growth factor beta3 production activin receptor signaling pathway negative regulation of osteoblast proliferation nodal signaling pathway wound healing T cell activation positive regulation of transcription factor import into nucleus negative regulation of apoptotic process cell-cell junction organization negative regulation of fat cell differentiation negative regulation of osteoblast differentiation positive regulation of transcription, DNA-templated negative regulation of mitotic cell cycle positive regulation of transcription from RNA polymerase II promoter paraxial mesoderm morphogenesis developmental growth embryonic foregut morphogenesis embryonic cranial skeleton morphogenesis regulation of epithelial cell proliferation negative regulation of inflammatory response regulation of immune response positive regulation of positive chemotaxis regulation of binding positive regulation of stress fiber assembly positive regulation of focal adhesion assembly pericardium development transdifferentiation SMAD protein signal transduction negative regulation of wound healing lens fiber cell differentiation extrinsic apoptotic signaling pathway activation of cysteine-type endopeptidase activity involved in apoptotic signaling pathway positive regulation of extracellular matrix assembly skeletal system development osteoblast differentiation negative regulation of protein phosphorylation regulation of transcription, DNA-templated transcription from RNA polymerase II promoter gastrulation negative regulation of cell proliferation positive regulation of catenin import into nucleus intracellular signal transduction negative regulation of protein catabolic process protein stabilization positive regulation of canonical Wnt signaling pathway
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