SMAD1 antibody (pSer465)

Catalog No. ABIN319257

The Rabbit Polyclonal anti-SMAD1 antibody (ABIN319257) specifically detects SMAD1 in WB. The antibody is reactive with Human, Mouse and Rat samples.

Quick Overview for SMAD1 antibody (pSer465) (ABIN319257)

Target: SMAD1 (SMAD, Mothers Against DPP Homolog 1 (SMAD1))

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This SMAD1 antibody is un-conjugated

Application: Western Blotting (WB)

Product Details anti-SMAD1 Antibody

Binding Specificity: pSer465

Specificity: SMAD1 (Phospho-Ser465) Antibody AP08024PU detects endogenous levels of Smad1 only when phosphorylated at Serine 465.

Purification: Immunoaffinity Chromatography: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.

Immunogen: The antiserum was produced against synthesized phosphopeptide derived from Human Smad1 around the phosphorylation site of Serine 465 (I-S-S-V-SP).

Application Details

Application Notes: Wetern Blot (1/500-1/1000).
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 1.0 mg/mL

Buffer: PBS (without Mg2+ and Ca2+), pH 7.4, 150 mM NaCl, 0.02 % Sodium Azide and 50 % Glycerol.

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freezing and thawing.

Storage: -20 °C

Storage Comment: Store the antibody (in aliquots) at-20 °C.

Target Details for SMAD1

Target: SMAD1 (SMAD, Mothers Against DPP Homolog 1 (SMAD1))

Alternative Name: SMAD1

Background: SMAD proteins are signal transducers and transcriptional modulators that mediate multiple signaling pathways. SMAD1, as a transcriptional modulator, is activated by BMP (Bone Morphogenetic Protein) type 1 receptor kinase (it is a receptor-regulated SMAD or R-SMAD). BMPs are involved in a range of biological activities including cell growth, apoptosis, morphogenesis, development and immune responses. SMAD proteins have been implicated as downstream effectors of TGF beta/BMP signaling. In response to BMP ligands, SMAD1 can be phosphorylated (other sites besides the most prominent of S206, are S187, S195, and S214). S-206 is phosphorylated by ERK in response to mitogenic growth factors, or by recombinant ERK in vitro, this can be tested by treating cells with EGF or in cancer cells where Ras is activated. The phosphorylated form of this protein forms a complex with SMAD4, which is important for its function in the transcription regulation. This protein is also a target for SMADspecific E3 ubiquitin ligases, such as SMURF1 and SMURF2, and undergoes ubiquitination and proteasome-mediated degradation.Synonyms: BSP-1, BSP1, JV4-1, MAD homolog 1, MADH1, MADR1, Mad-related protein 1, Mothers against DPP homolog 1, Mothers against decapentaplegic homolog 1, SMAD 1, SMAD family member 1, SMAD-1, Transforming growth factor-beta-signaling protein 1

Gene ID: 4086

NCBI Accession: NP_001003688

UniProt: Q15797

Pathways: Stem Cell Maintenance, Regulation of Muscle Cell Differentiation, Skeletal Muscle Fiber Development