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SMURF1 Antibody (C-term)
Purified Rabbit Polyclonal Antibody (Pab)
- SPECIFICATION
- CITATIONS: 1
- PROTOCOLS
- BACKGROUND
Application 
| IHC-P, WB, E |
|---|---|
| Primary Accession | Q9HCE7 |
| Other Accession | A2A5Z6, Q9HAU4, Q9PUN2, Q9CUN6 |
| Reactivity | Human |
| Predicted | Mouse, Xenopus |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | Rabbit IgG |
| Calculated MW | 86114 Da |
| Antigen Region | 711-740 aa |
| Gene ID | 57154 |
|---|---|
| Other Names | E3 ubiquitin-protein ligase SMURF1, hSMURF1, 632-, SMAD ubiquitination regulatory factor 1, SMAD-specific E3 ubiquitin-protein ligase 1, SMURF1, KIAA1625 |
| Target/Specificity | This SMURF1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 711-740 amino acids from the C-terminal region of human SMURF1. |
| Dilution | WB~~1:500 IHC-P~~1:50~100 |
| Format | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS. |
| Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
| Precautions | SMURF1 Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | SMURF1 |
|---|---|
| Synonyms | KIAA1625 |
| Function | E3 ubiquitin-protein ligase that acts as a negative regulator of BMP signaling pathway. Mediates ubiquitination and degradation of SMAD1 and SMAD5, 2 receptor-regulated SMADs specific for the BMP pathway. Promotes ubiquitination and subsequent proteasomal degradation of TRAF family members and RHOA. Promotes ubiquitination and subsequent proteasomal degradation of MAVS (PubMed:23087404). Acts as an antagonist of TGF-beta signaling by ubiquitinating TGFBR1 and targeting it for degradation (PubMed:21791611). Plays a role in dendrite formation by melanocytes (PubMed:23999003). |
| Cellular Location | Cytoplasm. Cell membrane; Peripheral membrane protein; Cytoplasmic side |
| Tissue Location | Expressed in melanocytes (PubMed:23999003). |
Provided below are standard protocols that you may find useful for product applications.
Background
SMURF1 is an E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. This protein interacts with receptor-regulated SMADs specific for the BMP pathway, SMAD1 and SMAD5, in order to trigger their ubiquitination and degradation and thereby their inactivation.
References
Tajima, Y., et al., J. Biol. Chem. 278(12):10716-10721 (2003).
Suzuki, C., et al., J. Biol. Chem. 277(42):39919-39925 (2002).
Ebisawa, T., et al., J. Biol. Chem. 276(16):12477-12480 (2001).
Zhu, H., et al., Nature 400(6745):687-693 (1999).
Lambris, J., et al., J. Immunol. Methods 27(1):55-59 (1979).
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