Enzo BML-UW9060-1000 UbcH5b (human), (recombinant) (His-tag) (1 mg)
| Application Notes | Useful for in vitro ubiquitinylation reactions. The His-tagged version of this enzyme is not susceptible to self-ubiquitinylation, which can occur with GST-tagged versions. |
|---|---|
| Biological Activity | The His6-tagged fusion proteins of UbcH5a, UbcH5b and UbcH5c all charge and support ubiquitinylation in vitro. Unlike their GST-tagged counterparts, the His6-tagged UbcH5 family members all appear to form thiol ester conjugates with ubiquitin at a similar rate under similar conditions. The [C85A] mutation (Prod. No. BML-UW9065) completely abolishes the ability of the enzyme to form a thiol ester and thereby acts as an excellent negative control. |
| Formulation | Liquid. In 25mM TRIS-HCl, pH 7.5, containing 150mM NaCl and 0.5mM DTT. |
| MW | ~18kDa |
| Purity | ≥90% (SDS-PAGE) |
| Source | Produced in E. coli. |
| UniProt ID | P62837 |
| Use/Stability | Enzyme is stable to multiple freeze/thaw cycles. |
| Long Term Storage | -80°C |
| Shipping | Dry Ice |
| Brand | Enzo |
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| UNSPSC | 12352202 |