|Flow Cytometry (Flow)||1:20|
|Western Blot (WB)||Assay Dependent|
|Western Blot (WB)||See 2 publications below|
|Tested Species reactivity||Human, Mouse, Rabbit, Rat|
|Published species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||The antiserum was produced against a chemically synthesized phosphopeptide derived from the region of human eIF4E that contains serine 209. The sequence is conserved in mouse, rat and rabbit.|
|Purification||Antigen affinity chromatography|
|Storage buffer||Dulbecco's PBS, pH 7.3, with 50% glycerol, 1mg/ml BSA|
|Contains||0.05% sodium azide|
All eukaryotic cellular mRNAs are blocked at their 5-prime ends with the 7-methylguanosine cap structure, m7GpppX (where X is any nucleotide). This structure is involved in several cellular processes including enhanced translational efficiency, splicing, mRNA stability, and RNA nuclear export. EIF4E is a eukaryotic translation initiation factor involved in directing ribosomes to the cap structure of mRNAs. It is a 24-kD polypeptide that exists as both a free form and as part of a multiprotein complex termed EIF4F. The EIF4E polypeptide is the rate-limiting component of the eukaryotic translation apparatus and is involved in the mRNA-ribosome binding step of eukaryotic protein synthesis. The other subunits of EIF4F are a 50-kD polypeptide, termed EIF4A (see MIM 601102), that possesses ATPase and RNA helicase activities, and a 220-kD polypeptide, EIF4G. (Rychlik et al., 1987 [PubMed 3469651]).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: eIF-4E; eIF-4F 25 kDa subunit; EIF4E; EIF4E1; EIF4EL1; EIF4F; Eukaryotic translation initiation factor 4E; eukaryotic translation initiation factor 4E-like 1; IF4E; MGC111573; mRNA cap-binding protein
Gene Aliases: AUTS19; CBP; EG668879; EIF-4E; EIF4E; Eif4e-ps; EIF4E1; EIF4EL1; EIF4F; If4e
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