Description
Product Name: | Human eIF4E Recombinant Protein (GST,His tag) |
Product Code: | RPES5667 |
Size: | 20µg |
Species: | Human |
Expression Host: | E.coli |
Synonyms: | Eukaryotic translation initiation factor 4E, eIF-4E, eIF-4F 25 kDa subunit, mRNA cap-binding protein, EIF4E, EIF4EL1, EIF4F |
Mol Mass: | 48.65 kDa |
AP Mol Mass: | 52 kDa |
Tag: | N-GST & C-His |
Purity: | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin Level: | Please contact us for more information. |
Bio Activity: | Testing in progress |
Sequence: | Ala 2-Val 217 |
Accession: | P06730 |
Storage: | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Shipping: | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation: | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
Reconstitution: | Please refer to the printed manual for detailed information. |
Background: | Eukaryotic translation initiation factor 4E is a 217 amino acids protein that belongs to the eukaryotic initiation factor 4E family. eIF4F is a multi-subunit complex, the composition of which varies with external and internal environmental conditions. It is composed of at least EIF4A, EIF4E and EIF4G1/EIF4G3. EIF4E is also known to interact with other partners.It can recognize and bind 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. |