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リコンビナントタンパク質・酵素

Recombinant JMJD2C / KDM4C protein

Aliases: Lysine Demethylase 4C, Jumonji Domain-Containing Protein 2C, JHDM3C
商品コード: 31458 Format: 20 µg ¥73,000 Buy Now
商品コード: 31858 Format: 1 mg ¥648,000 Buy Now
Expressed In: Baculovirus Protein Species: Human

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for Recombinant JMJD2C / KDM4C proteinContents

Full length recombinant JMJD2C / KDM4C protein was expressed in Sf9 cells and is supplied in 25 mM HEPES pH 7.5, 300 mM NaCl, 5% Glycerol, 0.04% Triton X-100, 0.2 mM TCEP. Please refer to product insert upon arrival for lot-specific concentration.

for Recombinant JMJD2C / KDM4C proteinBackground

KDM4C (lysine (K)-specific demethylase 4C), also known as JMJD2C (Jumonji Domain Containing 2C) is a nuclear protein that functions as a histone demethylase that preferentially demethylates di- and trimethylated lysine 9 (K9me3) and lysine 36 (K36me3) residues of histone H3, converting these trimethylated histone residues to mono- or dimethylated form. JMJD2C / KDM4C has no activity for monomethylated H3K9 and H3K36. Chromosomal aberrations and overexpression of KDM4C are associated with esophageal squamous cell carcinoma. KDM4C regulates colonosphere formation in colorectal cancers by mediating the crosstalk between Wnt and Notch signaling pathways.

for Recombinant JMJD2C / KDM4C proteinApplication Notes

Recombinant JMJD2C / KDM4C is suitable for use in the study of enzyme kinetics, inhibitor screening, and selectivity profiling

Histone Demethylase Assay Conditions: 1 µM H3K9me3 peptide was incubated with different concentrations of JMJD2C / KDM4C protein in 10 µl reaction system containing 50 mM HEPES-NaOH pH 7.5, 1 mM TCEP, 50 µM 2-OG, 50 µM Ascorbate, 25 µM (NH4)2Fe(SO4)2·6H2O for 1 hour, then 10 µl H3K9me2 antibody and SA-XL665 mixture (1:100 dilution in HTRF Detection Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection. 

for Recombinant JMJD2C / KDM4C proteinProtein Details

Recombinant JMJD2C / KDM4C (accession number NP_055876.2) was expressed in Sf9 cells and contains an N-terminal 6xHis-Tag and a FLAG-Tag with a calculated molecular weight of 124.1 kDa. The recombinant protein is >95% pure by SDS-PAGE.

for Recombinant JMJD2C / KDM4C proteinReferences

This protein is described in the following references:
Whetstine JR et al. (2006) Cell 125:467-481

 
JMJD2C / KDM4C Coomassie gel

Recombinant JMJD2C / KDM4C protein gel.
JMJD2C / KDM4C protein was run on an 8% SDS-PAGE gel and stained with Coomassie Blue.

JMJD2C / KDM4C activity assay

JMJD2C / KDM4C activity assay.
Recombinant JMJD2C / KDM4C activity measured using a demethylation assay. MALDI-TOF was used for detection. Catalytic ability: >100 turnovers/ enzyme molecule.

for Recombinant JMJD2C / KDM4C proteinStorage

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.

for Recombinant JMJD2C / KDM4C proteinGuarantee

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.

 

Technical Data Sheet

Recombinant JMJD2C / KDM4C protein
 

Data Thumbnails

JMJD2C / KDM4C Coomassie gel

JMJD2C / KDM4C Coomassie stained gel.
(Click image to enlarge and see details).

JMJD2C / KDM4C activity assay

JMJD2C / KDM4C activity assay.
(Click image to enlarge and see details).