$115.00
Drug Discovery: Researchers use the recombinant protein to screen for small-molecule inhibitors that could potentially stop the uncontrolled cell division seen in tumors.
Cell Cycle Studies: It is a standard tool for scientists studying the transition from metaphase to anaphase during mitosis.
buy Ubiquitin-conjugating enzyme E2C (also known as UBE2C or UbcH10) is a critical protein in the human cell cycle. As a recombinant protein, it is widely used in laboratory research to study protein degradation, cell division, and cancer progression.
UBE2C is a member of the E2 family of ubiquitin-conjugating enzymes. Its primary role is to act as a “middleman” in the ubiquitination pathway:
Activation: It accepts ubiquitin from an E1 activating enzyme.
Conjugation: It works with the Anaphase-Promoting Complex/Cyclosome (APC/C) (an E3 ligase).
Degradation: It attaches ubiquitin chains (specifically Lys-11 and Lys-48 linked) to target proteins like Cyclin A and Cyclin B. This signals the proteasome to destroy these proteins, allowing the cell to exit mitosis and complete division.
When purchased for research, the human recombinant version typically has the following characteristics:
| Property | Standard Details |
| Expression Host | Commonly E. coli or HEK293 cells. |
| Molecular Weight | Approximately 19.5 kDa to 21 kDa (may vary slightly depending on the tag). |
| Common Tags | N-terminal His-tag (for purification) or GST-tag. |
| Purity | Typically >90% or >95% as determined by SDS-PAGE. |
| Activity | Validated for use in in vitro ubiquitination assays. |
| Storage | Highly sensitive; usually stored at -80°C. Avoid freeze-thaw cycles. |
Cancer Biomarker: UBE2C is often overexpressed in various cancers (breast, lung, gastric, etc.). High levels are frequently associated with poor prognosis and higher tumor grades, making it a target for diagnostic research.
Drug Discovery: Researchers use the recombinant protein to screen for small-molecule inhibitors that could potentially stop the uncontrolled cell division seen in tumors.
Cell Cycle Studies: It is a standard tool for scientists studying the transition from metaphase to anaphase during mitosis.
If you are working with this protein in a lab:
Thaw on ice and mix gently; do not vortex, as this can denature the protein.
Aliquot the protein upon the first thaw to ensure you only freeze/thaw the amount needed for each experiment.
Would you like me to look up specific protocol details for an in vitro ubiquitination assay using this enzyme?