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EN4

EN4 (EN4 MYC inhibitor) 是一种靶向 M​​YC 的半胱氨酸 171 (C171) 的共价配体。它抑制 MYC 转录活性，下调 MYC 靶标，并具有抗肿瘤作用。它对 c-MYC 的选择性高于 N-MYC 和 L-MYC。

CAS号

1197824-15-9

分子式

C25H24N2O4

主要靶点

c-Myc

仅限科研使用

Cat No : CM08517

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Synonyms

EN4 MYC inhibitor

验证数据展示

  • CAS No.: 1197824-15-9

    EN4
    CAS#: 1197824-15-9

产品信息

EN4 MYC inhibitor is a covalent ligand that targets cysteine 171 (C171) of MYC. It is selective for c-MYC over N-MYC and L-MYC, and inhibits MYC transcriptional activity, downregulates MYC targets, and impairs tumorigenesis.

CAS号 1197824-15-9
分子式 C25H24N2O4
主要靶点 c-Myc
主要通路 细胞周期
分子量 416.4691
纯度 98.19%， 此纯度可做参考，具体纯度与批次有关系，可咨询客服
储存条件 Powder: -20°C for 3 years | In solvent: -80°C for 1 year
别名 EN4 MYC inhibitor

体外活性

EN4 (50 μM;?for 60 hours) treatment significantly decreases the protein levels of representative MYC-regulated target genes, including CDK2 and CDC25A.?EN4 treatment also substantially reduces MYC levels.EN4 shows the strongest inhibition of both MYC/MAX binding to its DNA consensus sequence in vitro as well as MYC transcriptional activity in cells.?EN4 inhibited MYC/MAX binding to the E-box response element DNA consensus sequence in a dose-responsive manner with an IC50 value of 6.7 μM.?EN4 also inhibits MYC luciferase reporter activity in a dose-responsive manner with an IC50 value of 2.8 μM.EN4 (1-50 μM; for 72 hours) treatment significantly impaires 231MFP breast cancer cell proliferation in a dosedependent manner, with >90% inhibition of proliferation at 50 μM.EN4 (50 μM;?for 2 hours) treatment significantly reduced MYC thermal stability in 231MFP breast cancer cells.

溶解度

DMSO:250 mg/mL (600.28 mM),Sonification is recommended.

参考文献

1.Lydia Boike, et al. Discovery of a Functional Covalent Ligand Targeting an Intrinsically Disordered Cysteine within MYC. Cell Chem Biol. 2021 Jan 21;28(1):4-13.e17.

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