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Anti-HOMER3 Antibody Picoband™ (monoclonal, 9G13)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, FC |
|---|---|
| Primary Accession | Q9NSC5 |
| Host | Mouse |
| Isotype | Mouse IgG2a |
| Reactivity | Human |
| Clonality | Monoclonal |
| Format | Lyophilized |
| Description | Anti-HOMER3 Antibody Picoband™ (monoclonal, 9G13) . Tested in Flow Cytometry, WB applications. This antibody reacts with Human. |
| Reconstitution | Add 0.2ml of distilled water will yield a concentration of 500 µg/ml. |
| Gene ID | 9454 |
|---|---|
| Other Names | Homer protein homolog 3, Homer-3, HOMER3 (HGNC:17514) |
| Calculated MW | 45 kDa |
| Application Details | Western blot, 0.1-0.5 µg/ml, Human Flow Cytometry, 1-3 µg/1x10^6 cells, Human |
| Subcellular Localization | postsynaptic density; Cytoplasm; synapse |
| Contents | Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3. |
| Clone Names | Clone: 9G13 |
| Immunogen | E. coli-derived human HOMER3 recombinant protein (Position: R282-A360). Human HOMER3 shares 88.6% and 89.9% amino acid (aa) sequence identity with mouse and rat HOMER3, respectively. |
| Cross Reactivity | No cross-reactivity with other proteins. |
| Storage | Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles. |
| Name | HOMER3 (HGNC:17514) |
|---|---|
| Function | Postsynaptic density scaffolding protein. Binds and cross- links cytoplasmic regions of GRM1, GRM5, ITPR1, DNM3, RYR1, RYR2, SHANK1 and SHANK3. By physically linking GRM1 and GRM5 with ER- associated ITPR1 receptors, it aids the coupling of surface receptors to intracellular calcium release. Isoforms can be differently regulated and may play an important role in maintaining the plasticity at glutamatergic synapses. Negatively regulates T cell activation by inhibiting the calcineurin-NFAT pathway. Acts by competing with calcineurin/PPP3CA for NFAT protein binding, hence preventing NFAT activation by PPP3CA (PubMed:18218901). |
| Cellular Location | Cytoplasm. Postsynaptic density. Synapse. Note=Postsynaptic density of neuronal cells. |
Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abcepta to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.
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Provided below are standard protocols that you may find useful for product applications.
Background
Homer protein homolog 3 is a protein that in humans is encoded by the HOMER3 gene. This gene encodes a member of the HOMER family of postsynaptic density scaffolding proteins that share a similar domain structure consisting of an N-terminal Enabled/vasodilator-stimulated phosphoprotein homology 1 domain which mediates protein-protein interactions, and a carboxy-terminal coiled-coil domain and two leucine zipper motifs that are involved in self-oligomerization. The encoded protein binds numerous other proteins including group I metabotropic glutamate receptors, inositol 1,4,5-trisphosphate receptors and amyloid precursor proteins and has been implicated in diverse biological functions such as neuronal signaling, T-cell activation and trafficking of amyloid beta peptides.
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