Human JMJD3 (KDM6B) histone demethylase (a.a. 1043-end), Genbank Accession No. NM_001080424, with C-terminal FLAG-tag, MW=71 kDa, expressed in Sf9 cells via a baculovirus expression system.
Host cell line: Sf9 cells
Specific activity: 0.022 pmole/min/ug
Immunogen Region
1043-end
Tag
C-terminal FLAG-tag
Formulation
45 mM Tris-HCl, pH 8.0, 124 mM NaCl, 2.4 mM KCl, 90 ug/ml FLAG peptide, 10% glycerol, and 3 mM DTT.
Species
Human
Application
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes
10 ul reaction mix containing assay buffer with 20 mM HEPES (pH 7.4), 150 mM NaCl 500 uM alpha-ketoglutarate, 25 uM iron, 2 mM ascorbic acid, 0.01% Tween-20, 0.5 uM biotinylated peptide substrate, and JMJD3 (100 - 500 ng) added to the wells. Add antibody against demethylated K27 peptide. Incubate for 30 min, then Streptavidin-conjugated secondary antibody followed by Alpha Screening detection.