特異性ab106092 is specific for Smad1 phosphorylated pS206. Reactivity with nonphosphorylated human Smad1 is minimal by ELISA and western blot.
Espected to recognize Smad1 from Duckbill platypus, bonobo, salmon due to 100% immunogen seqeunce homology.
特記事項（精製）ab106092 was affinity purified from monospecific antiserum by immunoaffinity purification. Antiserum was first purified against the phosphorylated form of the immunizing peptide. The resultant affinity purified antibody was then cross adsorbed against the non-phosphorylated form of the immunizing peptide.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/500. Predicted molecular weight: 52 kDa.
機能Transcriptional modulator activated by BMP (bone morphogenetic proteins) type 1 receptor kinase. SMAD1 is a receptor-regulated SMAD (R-SMAD). SMAD1/OAZ1/PSMB4 complex mediates the degradation of the CREBBP/EP300 repressor SNIP1.
組織特異性Ubiquitous. Highest expression seen in the heart and skeletal muscle.
配列類似性Belongs to the dwarfin/SMAD family. Contains 1 MH1 (MAD homology 1) domain. Contains 1 MH2 (MAD homology 2) domain.
翻訳後修飾Phosphorylated on serine by BMP type 1 receptor kinase. Ubiquitin-mediated proteolysis by SMAD-specific E3 ubiquitin ligase SMURF1.
細胞内局在Cytoplasm. Nucleus. Cytoplasmic in the absence of ligand. Migrates to the nucleus when complexed with SMAD4. Co-localizes with LEMD3 at the nucleus inner membrane.