Source: | Rabbit | Gene Id: | 1965 |
Isotype: | IgG | Swiss Prot: | P05198 |
purity: | Affinity purification |
Background: |
The translation initiation factor EIF2 catalyzes the first regulated step of protein synthesis initiation, promoting the binding of the initiator tRNA to 40S ribosomal subunits. Binding occurs as a ternary complex of methionyl-tRNA, EIF2, and GTP. EIF2 is composed of 3 nonidentical subunits, the 36-kD EIF2-alpha subunit (EIF2S1), the 38-kD EIF2-beta subunit (EIF2S28), and the 52-kD EIF2-gamma subunit (EIF2S3). The rate of formation of the ternary complex is modulated by the phosphorylation state of EIF2-alpha. |
Reactivity | D. melanogaster, Human, Monkey, Mouse, Rat |
Tested applications | WB |
Clonality | Monoclonal Antibody |
Calculated MW | 38 kDa |
Recommended Dilutions |
WB 1:1000
|
Immunogen | A synthetic phosphopeptide corresponding to residues surrounding Ser51 of human eIF2α protein |
Storage | Store at -20°C in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Avoid freeze/thaw cycles. |
Synonym | EIF2, EIF-2, EIF2A, EIF-2A, EIF-2alpha |
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