| Field | Specification |
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| Host | |
| Immunogen | E.coli-derived human IQSEC2 recombinant protein (Position: A122-M1396) was used as the immunogen for the IQSEC2 antibody. |
| Isotype | |
| Product Type | |
| Purity | |
| Reactivity | |
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| Target | |
| UniProt # |
Overview
IQSEC2 Antibody / IQ motif and Sec7 domain-containing protein 2 is a anti-IQSEC2 Rabbit antibody Polyclonal (rabbit origin) supplied in Lyophilized format. Recommended for workflows such as Western blot (WB), ELISA with listed reactivity in Mouse, Rat.
Key elements and design rationale
- Target: IQSEC2
- Antibody details: Rabbit, Polyclonal (rabbit origin), isotype Rabbit IgG
- Format: Lyophilized
- Applications (as listed): WB, ELISA
Biological background
IQ motif and Sec7 domain-containing protein 2 contains an IQ motif that binds calmodulin and a Sec7 catalytic domain responsible for activating Arf6. Through these structural features, IQSEC2 regulates membrane trafficking and actin cytoskeleton dynamics at excitatory synapses. Its activity influences AMPA receptor endocytosis, synaptic plasticity, and overall neuronal connectivity. The IQSEC2 antibody enables researchers to visualize these molecular processes, helping clarify how alterations in Arf6 activation impact synaptic function and brain development.
Mutations in IQSEC2 are associated with X-linked intellectual disability, autism spectrum disorder, and epileptic encephalopathy. These pathogenic variants disrupt GEF activity or protein stability, resulting in abnormal neuronal signaling and synapse formation. By using the IQSEC2 antibody, investigators can detect wild-type and mutant protein forms in patient-derived cells, animal models, or neuronal cultures to better understand the molecular pathology underlying neurodevelopmental disorders. Analysis of IQ motif and Sec7 domain-containing protein 2 expression using this antibody provides insight into how altered GTPase signaling contributes to cognitive impairment and epilepsy.
The IQSEC2 antibody is suitable for western blotting, immunocytochemistry, and immunohistochemistry applications. It reveals strong neuronal localization, particularly in the postsynaptic density and dendritic compartments. The reagent supports studies on synaptic vesicle recycling, endocytic trafficking, and Arf-dependent signaling. Combined with electrophysiology or live-cell imaging, the IQSEC2 antibody allows correlation of protein expression with functional outcomes in neuronal communication and plasticity.
Beyond neuroscience, IQ motif and Sec7 domain-containing protein 2 may influence cytoskeletal remodeling in other cell types, including epithelial and immune cells, suggesting broader physiological relevance.
Research relevance and current trends
- Connecting protein-level changes to phenotype using orthogonal readouts (genetic perturbation, transcriptomics, imaging).
- Considering isoforms and post-translational regulation when interpreting protein-level changes.
- Comparing results across species and model systems with matched controls.
Common research applications
- Western blotting: compare relative abundance and activation-state changes across conditions.
- ELISA: support antibody-based quantification in assay formats where applicable.
Interpret changes in signal alongside appropriate controls and, when relevant, in parallel with total-protein or pathway readouts.
Notes for experimental interpretation
- Signal can reflect expression level, isoform composition, and post-translational state; interpret results in the context of your model system and stimuli.
- Species differences and sample matrices can influence epitope recognition; prioritize matched controls and orthogonal confirmation when feasible.
Antibody notes: Polyclonal antibodies recognize multiple epitopes, which can broaden the epitope footprint and may increase sensitivity in some contexts.
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.
