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EIF4EBP1 Antibody

Mouse Monoclonal Antibody (Mab)

     
  • WB - EIF4EBP1 Antibody AM1938b
    EIF4EBP1 Antibody (Cat. #AM1938b) western blot analysis in K562 cell line lysates (35μg/lane).This demonstrates the EIF4EBP1 antibody detected the EIF4EBP1 protein (arrow).
    detail
  • SPECIFICATION
  • CITATIONS: 1
  • PROTOCOLS
  • BACKGROUND
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Product Information
Application
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • E=ELISA
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
WB, E
Primary Accession Q13541
Other Accession NP_004086.1
Reactivity Human
Host Mouse
Clonality Monoclonal
Isotype IgG1,k
Clone/Animal Names 319CT22.8.2
Calculated MW 12580 Da
Additional Information
Gene ID 1978
Other Names Eukaryotic translation initiation factor 4E-binding protein 1, 4E-BP1, eIF4E-binding protein 1, Phosphorylated heat- and acid-stable protein regulated by insulin 1, PHAS-I, EIF4EBP1
Target/Specificity This EIF4EBP1 monoclonal antibody is generated from mouse immunized with EIF4EBP1 recombinant protein.
Dilution WB~~1:500~1000
Format Purified monoclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein G column, followed by dialysis against PBS.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsEIF4EBP1 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name EIF4EBP1
Function Repressor of translation initiation that regulates EIF4E activity by preventing its assembly into the eIF4F complex: hypophosphorylated form competes with EIF4G1/EIF4G3 and strongly binds to EIF4E, leading to repress translation. In contrast, hyperphosphorylated form dissociates from EIF4E, allowing interaction between EIF4G1/EIF4G3 and EIF4E, leading to initiation of translation. Mediates the regulation of protein translation by hormones, growth factors and other stimuli that signal through the MAP kinase and mTORC1 pathways.
Cellular Location Cytoplasm. Nucleus. Note=Localization to the nucleus is unaffected by phosphorylation status. {ECO:0000250|UniProtKB:Q60876}
Research Areas
Citations ( 0 )

Background

This gene encodes one member of a family of translation repressor proteins. The protein directly interacts with eukaryotic translation initiation factor 4E (eIF4E), which is a limiting component of the multisubunit complex that recruits 40S ribosomal subunits to the 5' end of mRNAs. Interaction of this protein with eIF4E inhibits complex assembly and represses translation. This protein is phosphorylated in response to various signals including UV irradiation and insulin signaling, resulting in its dissociation from eIF4E and activation of mRNA translation. [provided by RefSeq].

References

She, Q.B., et al. Cancer Cell 18(1):39-51(2010)
Aoyagi, M., et al. Proc. Natl. Acad. Sci. U.S.A. 107(6):2640-2645(2010)
Naukkarinen, J., et al. PLoS Genet. 6 (6), E1000976 (2010) :
Kumar, A., et al. PLoS ONE 5 (1), E8730 (2010) :
Villalonga, P., et al. J. Biol. Chem. 284(51):35287-35296(2009)

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$ 182.50
$ 70.00
Cat# AM1938b
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