| Field | Specification |
|---|---|
| Mfr No | |
| Alternative Names | E3 ubiquitin-protein ligase SMURF1;hSMURF1;6.3.2.-;SMAD ubiquitination regulatory factor 1;SMAD-specific E3 ubiquitin-protein ligase 1;SMURF1;KIAA1625; |
| Cellular Localization | |
| Clonality | |
| Concentration | |
| Host | |
| Immunogen | A synthetic peptide corresponding to a sequence in the middle region of human SMURF1, identical to the related mouse sequence. |
| Isotype | |
| Molecular Weight | |
| Product Type | |
| Reactivity | |
| Reconstitution | |
| Target | |
| UniProt # |
Overview
This antibody is intended for detection of SMURF1 (E3 ubiquitin-protein ligase SMURF1) in biological samples using common immunoassay formats. It is typically selected based on target identity, species reactivity, clonality/clone information, and detection modality.
Vendor notes: Boster Bio Anti-SMURF1 Antibody Picoband® catalog # PB9892. Tested in Flow Cytometry, IF, IHC, ICC, WB applications. This antibody reacts with Human, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
Key elements and design rationale
- Antibody format: Rabbit Polyclonal Rabbit IgG
- Immunogen / epitope context: A synthetic peptide corresponding to a sequence in the middle region of human SMURF1, identical to the related mouse sequence.
- Molecular weight context: reported MW: 86 kDa; calculated MW: 86114 MW
- Reactivity: Human,Rat
- Applications: Flow Cytometry, IF, IHC, ICC, WB
As a polyclonal antibody, the reagent recognizes multiple epitopes on the target, which can improve detection robustness but may increase sensitivity to sample-dependent epitope changes.
Biological background
E3 ubiquitin-protein ligase SMURF1; E3 ubiquitin-protein ligase SMURF1. E3 ubiquitin-protein ligase SMURF1 is an enzyme that in humans is encoded by the SMURF1 gene. It is mapped to 7q22.1. This gene encodes a ubiquitin ligase that is specific for receptor-regulated SMAD proteins in the bone morphogenetic protein (BMP) pathway. This protein plays a key roll in the regulation of cell motility, cell signalling, and cell polarity. Alternative splicing results in multiple transcript variants encoding different isoforms. Functional note: 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. Plays a role in dendrite formation by melanocytes (PubMed:23999003). . Reported localization: Cytoplasm . Cell membrane ; Peripheral membrane protein ; Cytoplasmic side . Expression/tissue context: Expressed in melanocytes (PubMed:23999003). .
Research relevance and current trends
- Proteasome / Ubiquitin: Researchers commonly examine how SMURF1 (E3 ubiquitin-protein ligase SMURF1) relates to this theme using model systems and orthogonal readouts.
- Proteolysis/Ubiquitin: Researchers commonly examine how SMURF1 (E3 ubiquitin-protein ligase SMURF1) relates to this theme using model systems and orthogonal readouts.
- Ubiquitin E3 Enzymes: Researchers commonly examine how SMURF1 (E3 ubiquitin-protein ligase SMURF1) relates to this theme using model systems and orthogonal readouts.
Common research applications
- Western blotting: compare relative SMURF1 (E3 ubiquitin-protein ligase SMURF1) levels across conditions; band patterns may reflect isoforms and processing.
- IHC/IHC-F: assess spatial distribution of SMURF1 (E3 ubiquitin-protein ligase SMURF1) across tissue regions and cell types using matched controls.
- IF/ICC: evaluate subcellular localization and co-localization patterns; signal can depend on fixation/permeabilization and epitope accessibility.
- Flow cytometry: quantify target-positive populations and shifts in expression; gating strategy and background staining controls are essential.
Notes for experimental interpretation
- Specificity notes: No cross reactivity with other proteins.
- Cross-reactivity: No cross-reactivity with other proteins.
- Isoforms and PTMs: Apparent size and signal patterns can differ across splice isoforms, proteolytic processing, and post-translational modifications.
- Controls: Include an isotype control (as relevant), no-primary control for imaging, and orthogonal validation such as KD/KO samples when available.
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.