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Recombinant UBE2H protein
| Aliases: Ubiquitin conjugating enzyme E2 H, ubiquitin carrier protein H, E2-20K, GID3, UBC8, UBCH, UBCH2 |
| Catalog No: 81488 | Format: 100 µg | ¥3,680 | Buy |
| Catalog No: 81588 | Format: 1 mg | ¥22,680 | Buy |
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Expressed In: E. coli Protein Species: Human
Contents
A representative Technical Data Sheet (TDS) is provided here. Please refer to the lot-specific TDS you will receive with your order for the lot-specific buffer contents and protein concentration.
Background
UBE2H (Ubiquitin-conjugating enzyme E2 H) also known as E2-20K, GID3, UBC8, UBCH, UBCH2.UBE2H is a member of the E2 ubiquitin-conjugating enzyme family which is required for post-replicative DNA damage repair and plays an important role in various cellular processes. UBE2H can accept ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. E2 ubiquitin conjugating enzyme that transfers ubiquitin to MAEA, a core component of the CTLH E3 ubiquitin-protein ligase complex. In vitro catalyzes ‘Lys-11’- and ‘Lys-48’-linked polyubiquitination. Capable, in vitro, to ubiquitinate histone H2A.
Application Notes
This product was manufactured as described in Protein Details. Where possible, Active Motif has developed functional or activity assays for recombinant proteins. Additional characterization such as enzyme kinetic activity assays, inhibitor screening or other biological activity assays may not have been performed for every product. All available data this product is shown.
Protein Details
Recombinant UBE2H protein that includes full length of human UBE2H protein (accession number NP_003335.1) was expressed in E. coli and contains an N-terminal His tag with a molecular weight of 22.82 kDa. The purity of the protein is ≥ 95% by SDS-PAGE.
References
Human
Recombinant UBE2A protein
12.5% SDS-PAGE Coomassie staining
MW: 22.82 kDa kDa
Purity: >95%
AMP-Glo assay for UBE2H activity
7.9 μM ubiquitin, 63 nM UBA1 and 25 μM ATP were incubated with different concentrations of UBE2H in 10 μl reaction system containing 40 mM Tris-HCl pH 7.4, 20 mM MgCl2, 0.5 mM DTT, 0.1 mg/ml BSA at 37°C for 1 hour. 10 μl of AMP-Glo Reagent I was added to the reaction and incubated for 1 hour at room temperature. Then 20 μl of AMP-Glo Detection Solution was added and luminescence was read after another 30 min incubation.
Storage
Recombinant proteins in solution are temperature sensitive and must be stored at -80°C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage.
Guarantee
This product is guaranteed for 6 months from date of receipt.
This product is for research use only and is not for use in diagnostic procedures.
