UBE2F Protein Price Inquiry ( Available Sizes )
UBE2F Protein Product Information
||A DNA sequence encoding the human UBE2F isoform 1 (Q969M7-1) (Met 1-Arg 185) was expressed, with a polyhistide tag at the N-terminus.
UBE2F Protein QC Testing
||> 94% as determined by SDS-PAGE.
||Please contact us for more information.
||Samples are stable for up to twelve months from date of receipt at -70℃
|Predicted N terminal:
||The recombinant human UBE2F consisting of 201 amino acids and has a calculated molecular mass of 22.9 KDa. It migrates as a 25 kDa band in SDS-PAGE under reducing conditions.
||Lyophilized from sterile PBS, 10%glycerol, 2mM DTT pH7.5
- Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
- Please contact us for any concerns or special requirements.
UBE2F Protein Usage Guide
||Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
||A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
UBE2F Protein Related Products & Topics
UBE2F Protein Description
UBE2F is a member of the ubiquitin-conjugating E2 family whose members perform the second step in the ubiquitination reaction. Initially identified as the main process for protein degradation, ubiquitination is believed nowadays to be crucial for a wider range of cellular processes. The outcome of the ubiquitin-conjugation reaction, and thereby the fate of the substrate, is heavily dependent on the number of ubiquitin molecules attached and how these ubiquitin molecules are inter-connected. To deal with this complexity and to allow adequate ubiquitination in time and space, a highly sophisticated conjugation machinery has been developed. In a sequential manner, ubiquitin becomes activated by an ubiquitin-activating enzyme (E1), which then transfers the ubiquitin to a group of ubiquitin-conjugating enzymes (E2s). Next, ubiquitin-loaded E2s are interacting with ubiquitin protein ligases (E3s) and ubiquitin is conjugated to substrates on recruitment by the E3. These three key enzymes are operating in a hierarchical system, wherein two E1s and 35 E2s have been found and hundreds of E3s have been identified in humans.
- Sjoerd J L van Wijk. et al., 2009, Mol Syst Biol. 5: 317.
- Nandi D. et al., 2006, Journal of biosciences. 31 (1): 137-55.