5.34354

p300/CBP Inhibitor X, EML425

• 別名: p300/CBP Inhibitor X, EML425, 1,3-dibenzyl-5-(4-hydroxy-2,6-dimethylbenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione, EML-425, p300/CBP Acetyltransferase Inhibitor, EML425
• 実験式（ヒル表記法）: C₂₇H₂₄N₂O₄
• 分子量: 440.49
• UNSPSCコード: 12352200
• NACRES: NA.77

特性

• アッセイ: ≥98% (HPLC)
• 品質水準: 100
• フォーム: solid
• メーカー／製品名: Calbiochem^®
• 保管条件: OK to freeze; protect from light
• 色: yellow
• 溶解性: DMSO: 100 mg/mL
• 保管温度: 2-8°C

詳細

詳細

A cell-permeable benzylidenbarbituric acid derivative that acts as a potent, selective inhibitor of lysine acetyltransferase p300/CBP paralogues (IC₅₀ = 2.9 µM and 1.1 µM for recombinant p300 and CBP, respectively). The inhibition appears to be reversible and is non-competitive with respect to both acetyl-CoA and a histone H3 peptide. It binds to both the free enzyme and the enzyme-substrate complex with uneven affinities. Does not affect the activity of general control non-derepressible 5 (GCN5) and p300/CBP-associated factor (PCAF). Shown to reduce the acetylation of lysine H4K5 and H3K9 in U937 cells (~100 µM) and induce a cell cycle arrest at the G0/G1 phase with an increase in the percentage of hypodiploid nuclei (~ 100 µM).

Please note that the molecular weight for this compound is batch-specific due to variable water content. Please refer to the vial label or the certificate of analysis for the batch-specific molecular weight. The molecular weight provided represents the baseline molecular weight without water.

生物化学的／生理学的作用

Cell permeable: yes

Primary Target
p300/CBP

Reversible: yes

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

再構成

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

その他情報

Milite, C., et al. 2015. J. Med. Chem.58, in press.

法的情報

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable