Recombinant Human eIF4E protein (ab56276)
Key features and details
- Expression system: Escherichia coli
- Purity: > 90% SDS-PAGE
- Tags: GST tag N-Terminus
- Suitable for: SDS-PAGE
Description
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Product name
Recombinant Human eIF4E protein
See all eIF4E proteins and peptides -
Purity
> 90 % SDS-PAGE. -
Expression system
Escherichia coli -
Protein length
Full length protein -
Animal free
No -
Nature
Recombinant -
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Species
Human -
Predicted molecular weight
51 kDa including tags -
Tags
GST tag N-Terminus
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Associated products
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Related Products
Specifications
Our Abpromise guarantee covers the use of ab56276 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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Applications
SDS-PAGE
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Form
Liquid -
Concentration information loading...
Preparation and Storage
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Stability and Storage
Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.
pH: 7.50
Constituents: 0.00174% PMSF, 0.00386% (R*,R*)-1,4-Dimercaptobutan-2,3-diol, 0.79% Tris HCl, 0.00292% EDTA, 25% Glycerol (glycerin, glycerine), 0.88% Sodium chloride, 0.307% Glutathione
General Info
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Alternative names
- AUTS19
- CBP
- eIF 4E
see all -
Function
Its translation stimulation activity is repressed by binding to the complex CYFIP1-FMR1 (By similarity). Recognizes and binds the 7-methylguanosine-containing mRNA cap during an early step in the initiation of protein synthesis and facilitates ribosome binding by inducing the unwinding of the mRNAs secondary structures. Component of the CYFIP1-EIF4E-FMR1 complex which binds to the mRNA cap and mediates translational repression. In the CYFIP1-EIF4E-FMR1 complex this subunit mediates the binding to the mRNA cap. -
Sequence similarities
Belongs to the eukaryotic initiation factor 4E family. -
Post-translational
modificationsPhosphorylation increases the ability of the protein to bind to mRNA caps and to form the eIF4F complex. - Information by UniProt
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
References (4)
ab56276 has been referenced in 4 publications.
- Wollenhaupt K et al. The eIF4E repressor protein 4E-BP2 is merely truncated, despite 4E-BP1 degradation in the porcine uterine tissue during implantation. Mol Reprod Dev 79:767-76 (2012). PubMed: 22968905
- Wollenhaupt K et al. 4E-BP1 degradation and eIF4E truncation occur spatially distinctly in the porcine uterine epithelia and are features of noninvasive implantation in the pig. Mol Reprod Dev 78:895-905 (2011). PubMed: 21887718
- Wollenhaupt K et al. Natural occurrence and physiological role of a truncated eIF4E in the porcine endometrium during implantation. Biochem J 432:353-63 (2010). PubMed: 20854261
- Siemer C et al. Analysis of mRNA associated factors during bovine oocyte maturation and early embryonic development. Mol Reprod Dev 76:1208-19 (2009). PubMed: 19697362