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EML 425
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
EML 425图片
CAS NO:1675821-32-5
规格:98%
分子量:440.49
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议

产品介绍
EML425是一种有效的选择性CREB结合蛋白(CBP)/p300抑制剂。IC50为2.9和1.1μM。
CAS:1675821-32-5
分子式:C27H24N2O4
分子量:440.49
纯度:98%
存储:Store at -20°C

Background:

EML425 is a potent and selective CREB binding protein (CBP)/p300 inhibitor with IC50s of 2.9 and 1.1 μM, respectively.


EML 425 (EML425, Compound 7h) is a potent and selective reversible inhibitor of CBP/p300, noncompetitive versus both acetyl-CoA and a histone H3 peptide, and endows with good cell permeability. EML 425 inhibits both p300 and CBP (IC50 values of 2.9 and 1.1 μM, respectively) while being practically inactive against the enzymes general control non derepressible-5 (GCN5) and p300/CBP-associated factor (PCAF). EML 425 induces a marked and time-dependent reduction in the acetylation of lysine H4K5 and H3K9 in U937 cells. EML 425 is shown to be a reversible inhibitor, noncompetitive versus both acetyl-CoA and a histone H3 peptide, and able to bind both the free enzyme and the enzyme-substrate complex, even with unequal affinity constants. The best scoring docking poses suggest that the binding site for EML 425 is an alternative pocket lying near the substrate lysine binding groove and close to the acetylation site[1].



[1]. Milite C, et al. A novel cell-permeable, selective, and noncompetitive inhibitor of KAT3 histone acetyltransferases from a combined molecular pruning/classical isosterism approach. J Med Chem. 2015 Mar 26;58(6):2779-98.