Anti-IRF2 Antibody [JJ088-0]

HUABIO

Anti-IRF2 Antibody [JJ088-0]

7

ImmunoFluorescence, Western Blot

WB,IF-Cell,IF-Tissue

Research Use Only

Monoclonal

JJ088-0

1 mg/ml

Unconjugated

IRF2

interferon regulatory factor 2

IRF-2, interferon regulatory factor 2

Rabbit

IgG

Interferon regulatory factor 2

SMAD2 mediates the signal of the transforming growth factor (TGF)-beta, and thus regulates multiple cellular processes, such as cell proliferation, apoptosis, and differentiation. This protein is recruited to the TGF-beta receptors through its interaction with the SMAD anchor for receptor activation (SARA) protein. In response to TGF-beta signal, this protein is phosphorylated by the TGF-beta receptors. The phosphorylation induces the dissociation of this protein with SARA and the association with the family member SMAD4. The association with SMAD4 is important for the translocation of this protein into the cell nucleus, where it binds to target promoters and forms a transcription repressor complex with other cofactors. This protein can also be phosphorylated by activin type 1 receptor kinase, and mediates the signal from the activin. Alternatively spliced transcript variants encoding the same protein have been observed.Like other Smads, Smad2 plays a role in the transmission of extracellular signals from ligands of the Transforming Growth Factor beta (TGFbeta) superfamily of growth factors into the cell nucleus. Binding of a subgroup of TGFbeta superfamily ligands to extracellular receptors triggers phosphorylation of Smad2 at a Serine-Serine-Methionine-Serine (SSMS) motif at its extreme 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.

Human

Human

Mouse

-20°C,2°C to 8°C

41116161