Anti-Phospho-Smad2 (Thr220) antibody-磷酸化细胞信号转导分子SMAD2抗体

Rabbit  Anti-Phospho-Smad2 (Thr220) Polyclonal Antibody
DATASHEET

Host:Rabbit

Target Protein:Phospho-Smad2 (Thr220)

IR:Immunogen Range:PE(p-T)PP

Clonality:Polyclonal

Isotype:IgG

Entrez Gene:4087

Swiss Prot:Q15796

Source:KLH conjugated Synthesised phosphopeptide derived from human Smad2 around the phosphorylation site of Thr220:PE(p-T)PP 

Purification:affinity purified by Protein A

Storage:0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.

Background:Smad2 is a 58 kDa member of a family of proteins involved in cell proliferation, differentiation and development. The Smad family is divided into three subclasses: receptor-regulated Smad's, activin/TGF alpha receptor-regulated (Smad2 and 3) or BMP receptor regulated (Smad1, 5, and 8); the common partner, (Smad4) that functions via its interaction to the various Smad's; and the inhibitory Smad's, (Smad6 and Smad7). Smad2 consists of two highly conserved domains, the N terminal Mad homology (MH1) and the C-terminal Mad homology 2 (MH2) domains. The MH1 domain binds DNA and regulates nuclear import and transcription while the MH2 domain conserved among all the Smad's regulates Smad2 oligomerization and binding to cytoplasmic adaptors and transcription factors. Activated Smad2 associates with Smad4 and translocates as a complex into the nucleus, allowing its binding to DNA and transcription factors. This translocation of Smad2 (as well as Smad3) into the nucleus is a central event in TGF beta signaling. Phosphorylation of threonine 8 in the calmodulin binding region of the MH1 domain by extracellular signal regulated kinase 1(ERK 1) enhances Smad2 transcriptional activity, which is negatively regulated by calmodulin. The regulation of Smad2 phosphorylation on threonine 8 by ERK 1 and calmodulin is critical for Smad2 mediated signaling.

Size:50ul

Concentration:1mg/ml

Applications:ELISA(1:5000-10000)
IHC-P(1:100-500)
IHC-F(1:100-500)
Flow-Cyt(2ug/Test)
IF(1:100-500)

Cross Reactive Species:Human
Mouse
Rat
Chicken
Dog
Cow
Horse

仅供科研使用。不能用于人和动物治疗等其它临床诊断用！