JQEZ5 is a potent and selective SAM-competitive EZH2 lysine methyltransferase inhibitor with IC50 of 11 nM.
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产品名称 | Histone Methyltransferase ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
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BRD4770 | ✔ | {[allProObj[0].p_purity_real_show]} | |||||||||||||||||
UNC1999 |
+++
EZH1, IC50: 45 nM EZH2, IC50: 2 nM |
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EPZ005687 |
++
EZH2, Ki: 24 nM |
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EPZ015666 |
+++
PRMT5, Ki: 5 nM |
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3-Deazaneplanocin A HCl |
++++
S-adenosylhomocysteine hydrolase, Ki: 50 pM |
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EPZ6438 |
+++
EZH2, IC50: 11 nM EZH2, Ki: 2.5 nM |
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GSK126 |
++
EZH2, IC50: 9.9 nM |
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MI-3 |
+
Menin-MLL, IC50: 648 nM |
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MM-102 |
++
MLL1, IC50: 0.4 μM |
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EI1 |
++
Ezh2 (wild-type), IC50: 15 nM EZH2 (Y641F), IC50: 13 nM |
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SGC0946 |
++++
DOT1L, IC50: 0.3 nM |
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PFI-2 HCl |
++++
SETD7, IC50: 2 nM SETD7, Ki: 0.33 nM |
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Pinometostat |
++++
DOT1L, Ki: 80 pM |
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EPZ004777 |
+++
DOT1L, IC50: 0.4 nM |
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Entacapone |
++
COMT, IC50: 151 nM |
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UNC0379 |
+
SETD8, IC50: 7.9 μM |
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Menin-MLL inhibitor MI-2 |
+
Menin-MLL, IC50: 446 nM |
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GSK343 |
+++
EZH1, IC50: 240 nM EZH2, IC50: 4 nM |
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BIX-01294 3HCl |
+
G9a, IC50: 2.7 μM |
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1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 |
描述 | As a master regulator of chromatin function, the lysine methyltransferase EZH2 (enhancer of zeste homologue 2) orchestrates transcriptional silencing of developmental gene networks. Overexpression of EZH2 is commonly observed in human epithelial cancers, such as non-small cell lung carcinoma (NSCLC). JQEZ5 is a novel and potent EZH2 inhibitor which shows antitumor efficacy. Human oncogene wild-type NSCLC cells H661 treated with increasing concentrations of JQEZ5 demonstrated acutely reduced levels of H3K27me3, which prompted silencing of tumor suppressors and developmental regulators and was associated with over-expression of EZH2. This assay supported the notion that JQEZ5 was effectively targeting EZH2 in human lung cancer cell lines. Tumor-bearing mice treated with JQEZ5 for three weeks (75 mg/kg intraperitoneal (IP) daily) exhibited rapid and pronounced tumor regression over the three week treatment course. Additionally, H3K27me3 levels were largely reduced with treatment further confirming the on-target effect of JQEZ5 in mice [1]. |
作用机制 | D-pyridinone ring of JQEZ5 binds to Asn78 on EZH2, and that the pyrazolo-pyridine ring is deeply buried in the S-adenosyl methionine (SAM)-binding pocket of EZH2 . |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
1.84mL 0.37mL 0.18mL |
9.21mL 1.84mL 0.92mL |
18.43mL 3.69mL 1.84mL |
CAS号 | 1913252-04-6 |
分子式 | C30H38N8O2 |
分子量 | 542.675 |
别名 | JQ-EZ-05 |
运输 | 蓝冰 |
存储条件 |
粉末 Inert atmosphere,Room Temperature 液体 -20°C:3-6个月-80°C:12个月 |
溶解度 |
DMSO: 25 mg/mL(46.07 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |
动物实验配方 |