Description

The protein encoded by this gene belongs to the SMAD, a family of proteins 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 mediates the signals of the bone morphogenetic proteins (BMPs), which are involved in a range of biological activities including cell growth, apoptosis, morphogenesis, development and immune responses. In response to BMP ligands, this protein can be phosphorylated and activated by the BMP receptor kinase. The phosphorylated form of this protein forms a complex with SMAD4, which is important for its function in the transcription regulation. This protein is a target for SMAD-specific E3 ubiquitin ligases, such as SMURF1 and SMURF2, and undergoes ubiquitination and proteasome-mediated degradation. Alternatively spliced transcript variants encoding the same protein have been observed.

References
1.Histol Histopathol. 2011 Apr;26(4):531-41. 2.Blood. 2011 Jun 16;117(24):6489-97.

Specification
Aliases	BSP1; JV41; BSP-1; JV4-1; MADH1; MADR1
Entrez GeneID	4086
Swissprot	Q15797
clone	7G11G7
WB Predicted band size	52kDa
Host/Isotype	Mouse IgG1
Antibody Type	Primary antibody
Storage	Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Species Reactivity	Human,Monkey
Immunogen	Purified recombinant fragment of human SMAD1 (AA: 1-110) expressed in E. Coli.
Formulation	Purified antibody in PBS with 0.05% sodium azide

Application
WB	1/500 - 1/2000
ELISA	1/10000