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Anti-CPEB1 Antibody (5U97) is a Rabbit antibody targeting CPEB1. Anti-CPEB1 Antibody (5U97) can be used in WB,IP,FCM.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 μL | $150 | 7-10 days | 7-10 days | |
| 50 μL | $263 | 7-10 days | 7-10 days | |
| 100 μL | $471 | 7-10 days | 7-10 days |
| Description | Anti-CPEB1 Antibody (5U97) is a Rabbit antibody targeting CPEB1. Anti-CPEB1 Antibody (5U97) can be used in WB,IP,FCM. |
| Ig Type | IgG |
| Clone | 5U97 |
| Reactivity | Human |
| Application | |
| Recommended Dose | WB: 1:1000-2000; IP: 1:20-50; FCM: 1:50-100 |
| Antibody Type | Monoclonal |
| Host Species | Rabbit |
| Subcellular Localization | Cytoplasm, P-body. Cytoplasmic granule. Cell junction, synapse. Membrane. Cell junction, synapse, postsynaptic cell membrane, postsynaptic density. Cell projection, dendrite. Note=Also found in stress granules. Recruited to stress granules (SGs) upon arsenite treatment. In dendrites. Localizes in synaptosomes at dendritic synapses of neurons. Strongly enriched in postsynaptic density (PSD) fractions. Transported into dendrites in a microtubule-dependent fashion and colocalizes in mRNA-containing particles with TACC3, dynein and kinesin. Membrane-associated. Colocalizes at excitatory synapses with members of the polyadenylation and translation complex factors (CPSF, APLP1, TACC3, AURKA, SYP, etc.) including CPE-containing RNAs. |
| Tissue Specificity | Isoform 1 is expressed in immature oocytes, ovary, brain and heart. Isoform 2 is expressed in brain and heart. Isoform 3 and isoform 4 are expressed in brain. Expressed in breast tumors and several tumor cell lines. |
| Construction | Recombinant Antibody |
| Purification | Protein A purified |
| Appearance | Liquid |
| Formulation | 10mM phosphate buffered saline (pH 7.4) with 150mM sodium chloride, 0.05% BSA, 0.02% Proclin300 and 50% glycerol. |
| Research Background | Sequence-specific RNA-binding protein that regulates mRNA cytoplasmic polyadenylation and translation initiation during oocyte maturation, early development and at postsynapse sites of neurons. Binds to the cytoplasmic polyadenylation element (CPE), an uridine-rich sequence element (consensus sequence 5'-UUUUUAU-3') within the mRNA 3'-UTR. RNA binding results in a clear conformational change analogous to the Venus fly trap mechanism. |
| Immunogen | A synthesized peptide: human CPEB1 |
| Antigen Species | Human |
| Gene Name | CPEB1 |
| Gene ID | |
| Protein Name | Cytoplasmic polyadenylation element-binding protein 1 |
| Uniprot ID | |
| Function | Sequence-specific RNA-binding protein that regulates mRNA cytoplasmic polyadenylation and translation initiation during oocyte maturation, early development and at postsynapse sites of neurons. Binds to the cytoplasmic polyadenylation element (CPE), an uridine-rich sequence element (consensus sequence 5'-UUUUUAU-3') within the mRNA 3'-UTR. In absence of phosphorylation and in association with TACC3 is also involved as a repressor of translation of CPE-containing mRNA; a repression that is relieved by phosphorylation or degradation (By similarity). Involved in the transport of CPE-containing mRNA to dendrites; those mRNAs may be transported to dendrites in a translationally dormant form and translationally activated at synapses (By similarity). Its interaction with APLP1 promotes local CPE-containing mRNA polyadenylation and translation activation (By similarity). Induces the assembly of stress granules in the absence of stress. |
| Molecular Weight | Theoretical: 63 kDa. Actual: 70 kDa. |
| Stability & Storage | Store at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
| Transport | Shipping with blue ice. |
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