Thermo Fisher Scientific SMAD1/SMAD5 Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

0.1-0.5 µg/mL

View 3 publications 3 publications

Product Specifications

Species Reactivity

Human, Mouse, Rat

Published species

Human, Mammal, Mouse

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

A synthetic peptide corresponding to a sequence of human SMAD1/SMAD5 (KRLLGWKQGDEEEKWAEKAVDALVKKLKKKKGAMEELEK). if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:SMAD1/SMAD5,uniProtId:Q15797-1,ncbiNodeId:9606,antigenRange:15-53,antigenLength:465,antigenImageFileName:PA5-80036_SMAD1SMAD5_Q15797-1_Rabbit.svg,antigenImageFileNamePDP:PA5-80036_SMAD1SMAD5_Q15797-1_Rabbit_PDP.jpeg,sortOrder:2}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

500 µg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS with 4mg trehalose

Contains

0.05mg sodium azide

Storage conditions

-20°C

Shipping conditions

Wet ice

RRID

AB_2747151

Product Specific Information

Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 µg/mL.

Target Information

The Smad family of proteins are functioning in the transmission of extracellular signals in the TGF-beta signaling pathway. Binding of a TGF-beta superfamily ligands to extracellular receptors triggers phosphorylation of Smad2 at a Serine-Serine-Methionine-Serine (SSMS) motif at its C-terminus. Phosphorylated Smad2 is then able to form a complex with Smad4. These complexes accumulate in the cell nucleus, where they are directly participating in the regulation of gene expression. In mammals, eight Smad proteins have been identified to date. The Smad family of proteins can be divided into three functional groups: the receptor-activated Smads (R-Smads), common mediator Smads (Co-Smads), and the inhibitory Smads (I-Smads). The R-Smads are directly phosphorylated by the activated type I receptors on their C-terminal Ser-Ser-X-Ser (SSXS) motif and include Smad1, Smad2, Smad3, Smad5, and Smad8. Smad2 and Smad3 are phosphorylated in response to TGF-beta and activin, whereas Smad1, Smad5, and Smad8 are phosphorylated in response to BMP (Bone Morphogenetic Protein). This C-terminal phosphorylation allows R-Smad binding to Co-Smad, Smad4, and translocation to the nucleus where they regulate TGF-beta target genes. Smad6 and Smad7 belong to the I-Smad which bind to the type I receptor or Smad4 and block their interaction with R-Smads.

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