Human JMJDE , also known as KDM4DL (GenBank Accession No. NM_001161630), a.a. 2-337 with N-terminal GST-tag, MW=65 kDa, expressed in Sf9 cells using a Baculovirus expression system.
Host cell line: Sf9 cells
Specific activity: 0.14 pmole/min/ug
Immunogen Region
2-337
Tag
N-terminal GST-tag
Formulation
40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 3 mM DTT, 20% glycerol, and 16 mM glutathione
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 JMJD2E (100 - 400 ng) added to the wells. Add antibody against demethylated K9 peptide. Incubate for 30 min, then Streptavidin-conjugated secondary antibody followed by Alpha Screening detection.