UBE1 (UBA1)

Description: Human UBE1 (GenBank Accession No. NM_003334), a.a. 2-end, with N-terminal FLAG-tag, MW=118 kDa, expressed in a Baculovirus infected Sf9 cell expression system.
UniProt P22314
Synonym(s): UBE1, UBA1
Assay Conditions: UBE1 (100 ng) was added to a reaction mixture containing 4 mM ATP, 2 mM DTT, 5 mM MgCl2, 2.8
Formulation: 40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 80 ng/?l FLAG peptide, 20% glycerol, and 3 mM DTT.
Format: aqueous buffer solution
Storage / Stability: >6 months at -80°C.
Application(s): Useful in conjunction with E2 and E3 for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.
Reference(s): 1. Su Z.L. et al., Leuk. Lymphoma 49 (9), 1821-1822 (2008). 2. Ramser J. et al., Am. J. Hum. Genet. 82 (1), 188-193 (2008).
Warning(s): Avoid freeze/thaw cycles
Scientific Category: Ubiquitination
Product Type: Activating Enzyme (E1)