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          • Primary Antibodies ›
          • CPEB3 Antibodies

          Invitrogen

          CPEB3 Polyclonal Antibody

          View all (7) CPEB3 antibodies

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          Cite CPEB3 Polyclonal Antibody

          • Antibody Testing Data (1)
          CPEB3 Antibody in Immunocytochemistry (ICC/IF)
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          CPEB3 Antibody in Immunocytochemistry (ICC/IF)
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          FIGURE: 1 / 1

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          CPEB3 Antibody (PA5-66232) in ICC/IF

          Immunofluorescent staining of CPEB3 in human cell line U-2 OS shows localization to nucleoplasm and nuclear bodies. Samples were probed using a CPEB3 Polyclonal Antibody (Product # PA5-66232). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          CPEB3 Antibody in Immunocytochemistry (ICC/IF)

          Product Details

          PA5-66232

          Applications
          Tested Dilution
          Publications

          Immunocytochemistry (ICC/IF)

          0.25-2 µg/mL
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Recombinant Human CPEB3. Recombinant protein control fragment (Product #RP-106911).

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.3 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          PBS, pH 7.2, with 40% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2664125

          Product Specific Information

          Immunogen sequence: FNLHSLENSLM DMIRTDHEPL KGKHYPPSGP PMSFADIMWR NHFAGRMGIN FHHPGTDNIM ALNSRSSLFP FEDAFLDDSH GDQ

          Highest antigen sequence identity to the following orthologs - mouse 100%, rat 65%.

          Target Information

          Sequence-specific RNA-binding protein which acts as a translational repressor in the basal unstimulated state but, following neuronal stimulation, acts as a translational activator. In contrast to CPEB1, does not bind to the cytoplasmic polyadenylation element (CPE), a uridine-rich sequence element within the mRNA 3'-UTR, but binds to a U-rich loop within a stem-loop structure. Required for the consolidation and maintenance of hippocampal-based long term memory. In the basal state, binds to the mRNA 3'-UTR of the glutamate receptors GRIA2/GLUR2 mRNA and negatively regulates their translation. Also represses the translation of DLG4, GRIN1, GRIN2A and GRIN2B. When activated, acts as a translational activator of GRIA1 and GRIA2. In the basal state, suppresses SUMO2 translation but activates it following neuronal stimulation. Binds to the 3'-UTR of TRPV1 mRNA and represses TRPV1 translation which is required to maintain normal thermoception. Binds actin mRNA, leading to actin translational repression in the basal state and to translational activation following neuronal stimulation. Negatively regulates target mRNA levels by binding to TOB1 which recruits CNOT7/CAF1 to a ternary complex and this leads to target mRNA deadenylation and decay (PubMed:21336257). In addition to its role in translation, binds to and inhibits the transcriptional activation activity of STAT5B without affecting its dimerization or DNA-binding activity. This, in turn, represses transcription of the STAT5B target gene EGFR which has been shown to play a role in enhancing learning and memory performance (PubMed:20639532). In contrast to CPEB1, CPEB2 and CPEB4, not required for cell cycle progression (PubMed:26398195). [UniProt]

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: CPE-binding protein 3; CPE-BP3; Cytoplasmic polyadenylation element-binding protein 3; hCPEB-3

          View more View less

          Gene Aliases: CPEB3; KIAA0940

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          UniProt ID: (Human) Q8NE35

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          Entrez Gene ID: (Human) 22849

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          Function(s)
          nucleotide binding translation repressor activity, nucleic acid binding RNA binding mRNA 3'-UTR binding protein binding translation factor activity, RNA binding RNA stem-loop binding mRNA 3'-UTR AU-rich region binding ribosome binding poly(A) RNA binding
          Process(es)
          negative regulation of transcription from RNA polymerase II promoter translation long-term memory negative regulation of translation positive regulation of translation regulation of synaptic plasticity positive regulation of nuclear-transcribed mRNA poly(A) tail shortening regulation of dendritic spine development positive regulation of dendritic spine development 3'-UTR-mediated mRNA destabilization cellular response to amino acid stimulus positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay negative regulation of cytoplasmic translational elongation positive regulation of mRNA polyadenylation negative regulation of cytoplasmic translation
          It has to be done as per old AB suggested Products section.
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