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リコンビナントタンパク質・酵素

Recombinant ASH1L (2407-2579) protein

Aliases: ASH1; KMT2H; ASH1L1
商品コード: 31445 Format: 100 μg ¥74,000 Buy Now
商品コード: 31845 Format: 1 mg ¥481,000 Buy Now
Expressed In: E. coli Protein Species: Human

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for Recombinant ASH1L (2407-2579) proteinContents

Recombinant ASH1L (2407-2579) protein was expressed in E. coli cells and is supplied in 25 mM Tris-HCl pH 8.0, 300 mM NaCl, and 10% glycerol. Please refer to product insert upon arrival for lot-specific concentration.

for Recombinant ASH1L (2407-2579) proteinBackground

ASH1L is a member of the Trithorax group of transcriptional activators. The protein contains four AT hooks, a SET domain, a PHD-finger motif, and a bromodomain. The bromodomain functions as a ‘reader’ of epigenetic histone marks and regulates chromatin structure and gene expression by linking associated proteins to the recognized acetylated nucleosomal targets. ASH1L is localized to the nucleus and also to cell-cell tight junctions where it is hypothesized to function in adhesion-mediated signaling. ASH1L functions in methylation of H3K4 and regulation of expression of HOX genes and may possess methyltransferase activity directed at H3K36. ASH1L has also been implicated in facioscapulohumeral muscular dystrophy.

for Recombinant ASH1L (2407-2579) proteinApplication Notes

Recombinant ASH1L (2407-2579) is suitable for use in binding assays, inhibitor screening, and selectivity profiling.

for Recombinant ASH1L (2407-2579) proteinProtein Details

The peptide corresponding to amino acids 2407-2579 that contains the bromodomain sequences of ASH1L (accession number NP_060959.2) was expressed in E. coli and contains an N-terminal His-Tag and C-terminal FLAG-Tag with an observed molecular weight of 23.2 kDa.

 
ASH1L (2407-2579) Coomassie gel

Recombinant ASH1L (2407-2579) protein gel.
ASH1L (2407-2579) protein was run on a 12% SDS-PAGE gel and stained with Coomassie Blue.
MW: 23.2 kDa
Purity: > 85%

ASH1L (2407-2579) activity assay

HTRF assay for ASH1L (2407-2579) activity
3 µM histone H4K5/8/12/16(ac4) peptide was incubated with different concentrations of ASH1L (2407-2579) protein in a 10 µl reaction system containing 50 mM HEPES-NaOH pH 7.4, 0.1% BSA for 1 hour, then 10 µl FLAG antibody and SA-XL665 mixture (each 1:100 dilution in the reaction 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.

ASH1L (2407-2579) activity assay

HTRF assay for ASH1L (2407-2579) activity
3 µM histone H4K5/8/12/16(ac4) peptide was incubated with different concentrations of ASH1L (2407-2579) protein in a 10 µl reaction system containing 50 mM HEPES-NaOH pH 7.4, 0.1% BSA for 1 hour, then 10 µl FLAG antibody and SA-XL665 mixture (each 1:100 dilution in the reaction 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 ASH1L (2407-2579) 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 ASH1L (2407-2579) 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 ASH1L (2407-2579) protein
 

Data Thumbnails

ASH1L (2407-2579) Coomassie gel

ASH1L (2407-2579) Coomassie stained gel.
(Click image to enlarge and see details).

ASH1L (2407-2579) activity assay

ASH1L (2407-2579) activity assay.
(Click image to enlarge and see details).

ASH1L (2407-2579) activity assay

ASH1L (2407-2579) activity assay.
(Click image to enlarge and see details).