In vitro ubiquitination assay

FW Franziska Walser
MM Monique P.C. Mulder
BB Benoît Bragantini
SB Sibylle Burger
TG Tatiana Gubser
MG Marco Gatti
MB Maria Victoria Botuyan
AV Alessandra Villa
MA Matthias Altmeyer
DN Dario Neri
HO Huib Ovaa
GM Georges Mer
LP Lorenza Penengo
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For ubiquitination reactions, 3.2 μg of purified RNF168 was incubated with 0.35 μg purified E1 enzyme, 0.8 μg UbcH5c, 2.5 μg purified H2A-H2B and 2 μg purified ubiquitin in a buffer containing 25 mM Tris-HCl pH 7.4, 5 mM MgCl2, 100 mM NaCl, 1 μM DTT, 2 mM ATP, creatine kinase (1 U/ml) and creatine phosphate (10 mM) for 2 h at 30°C.

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