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Anti-CPEB1 Antibody (5U97)

😃Good
Catalog No. TMAB-04612

Anti-CPEB1 Antibody (5U97) is a Rabbit antibody targeting CPEB1. Anti-CPEB1 Antibody (5U97) can be used in WB,IP,FCM.

Anti-CPEB1 Antibody (5U97)

Anti-CPEB1 Antibody (5U97)

😃Good
Catalog No. TMAB-04612
Anti-CPEB1 Antibody (5U97) is a Rabbit antibody targeting CPEB1. Anti-CPEB1 Antibody (5U97) can be used in WB,IP,FCM.
Pack SizePriceUSA WarehouseGlobal WarehouseQuantity
25 μL$1507-10 days7-10 days
50 μL$2637-10 days7-10 days
100 μL$4717-10 days7-10 days
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Product Introduction

Bioactivity
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 SpeciesRabbit
Subcellular LocalizationCytoplasm, 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 SpecificityIsoform 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.
ConstructionRecombinant Antibody
PurificationProtein A purified
AppearanceLiquid
Formulation10mM phosphate buffered saline (pH 7.4) with 150mM sodium chloride, 0.05% BSA, 0.02% Proclin300 and 50% glycerol.
Research BackgroundSequence-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.
Antigen Details
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.
Chemical Properties
Molecular WeightTheoretical: 63 kDa. Actual: 70 kDa.
Stability & Storage
Stability & StorageStore at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles.
TransportShipping with blue ice.

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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