KG-501 | Naphtholas-ephosphate;2-naphthol-AS-E-phosphate | Epigenetic Reader Domain

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KG-501 99%+

货号：A631283 同义名： Naphtholas-ephosphate;2-naphthol-AS-E-phosphate

KG-501 is histochemical substrate of alkaline phosphatases and can inhibit CREB-CBP interaction.

KG-501 化学结构
CAS号：18228-17-6

KG-501 3D分子结构
CAS号：18228-17-6

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KG-501 纯度/质量文件产品仅供科研

货号：A631283 标准纯度： 99%+ 产品说明书

批次查询：批次纯度: COA SDS NMR HPLC CNMR LC-MS

全球学术期刊中引用的产品: • Cell,2024. Ambeed. [ A125712 ]; • Cancer Discov., 2024. Ambeed. [ A285925 ]; • JMC, 2024, 67(17): 14974-14985. Ambeed. [ A288696 ]; • JMC, 2024, 67(17): 15061-15079. Ambeed. [ A524399 , A633512 , A144280 , A174613 ]; • EJNMMI Radiopharm. Chem., 2024, 9, 61. Ambeed. [ A1257961 , A622068 ]; 更多 >

表观遗传阅读框亚型比较

产品名称	BET ↓ ↑	bromodomain ↓ ↑	BRPF ↓ ↑	CBP/beta-catenin ↓ ↑	p300/CBP ↓ ↑	其他靶点	纯度
MS436	++ BRD4 (1), Ki: <0.085 μM BRD4 (2), Ki: 0.34 μM						99%+
CPI-203	+++ BRD4, IC50: 37 nM						99+%
GSK1324726A	+++ BRD2, IC50: 31 nM BRD4, IC50: 22 nM						99%+
PFI-1	++ BRD2, IC50: 98 nM BRD4, IC50: 0.22 μM						98%
Apabetalone	+ BD2, IC50: 0.51 μM						99%
(+)-JQ1	+++ BRD4 (2), IC50: 33 nM BRD4 (1), IC50: 77 nM						98%
I-BET151	+ BRD3, IC50: 0.25 μM BRD4, IC50: 0.5 μM						98%
Molibresib	+++ BET proteins, IC50: 35 nM						99%+
I-BRD9	+++ BRD4, pIC50: 5.3 BRD9, pIC50: 7.3						99%+
BI-7273	++++ BRD9, IC50: 19 nM BRD7, IC50: 117 nM						99+%
Pelabresib	+++ BRD4-BD1, IC50: 39 nM						98%
ARV-825	+++ BRD4 BD1, Kd: 90 nM BRD4 BD2, Kd: 28 nM						99%+
Birabresib							99%+
BI 2536	+++ BRD4, Kd: 37 nM					c-Myc	99%+
Bromosporine	++ BRD2, IC50: 0.29 μM BRD9, IC50: 0.122 μM	++++ CECR2, IC50: 17 nM					99%+
XMD8-92	++ BRD4 (1), Kd: 170 nM						99%+
Mivebresib	✔						99%+
BI-9564	++++ BRD9, Kd: 5.9 nM BRD7, Kd: 73 nM	++ CECR2, Kd: 77 nM					98%
AZD5153 6-Hydroxy-2-naphthoic acid	++++ FL-BRD4, IC50: 5 nM						99%+
PLX51107	++++ BRD3 BD1, Kd: 2.1 nM BRD4 BD2, Kd: 1.7 nM						99%+
FL-411	+ BRD4(1), IC50: 0.43 μM						99%+
ABBV-744	✔						99%+
dBET6	++++ BRD4, IC50: 14 nM						99%+
dBET1	++++ BRD4, IC50: 20 nM						99%+
MZ1	++++ Brd3(BD2), Kd: 13 nM Brd2(BD2), Kd: 62 nM						99%+
dBET57	+ BRD4_BD1, DC50: 500 nM						99%+
SF2523	+ BRD4, IC50: 241 nM					DNA-PK	99%+
INCB054329	++++ BRD3-BD1, IC50: 9 nM BRD4-BD1, IC50: 119 nM						99%
INCB-057643	✔						99%+
(E/Z)-ZL0420	+++ BRD4 BD2, IC50: 32 nM BRD4 BD1, IC50: 27 nM						99%+
BMS-986158	✔						99%+
BRD4 Inhibitor-10	++++ BRD4-BD2, IC50: 41 nM BRD4-BD1, IC50: 5 nM						97%
A1874	✔						99%+
Y06036	++ BRD4 (1), Kd: 82 nM						99%+
Alobresib	✔					NF-κB	98%
ODM-207	✔						99%
GSK778	+++ BRD4-BD1, IC50: 143 nM BRD2-BD1, IC50: 75nM						97%
SRX3207	+ BRD42, IC50: 3070 nM BRD41, IC50: 3070 nM					Syk	98%
GSK046	+++ BRD4_BD2, IC50: 214 nM BRD3_BD2, IC50: 98 nM						98%
GSK620	✔						97%
Thalidomide-NH-C4-NH-Boc	✔						98%
Trotabresib	✔						99%
NHWD-870	✔						98%
CFT8634	++++ BRD9, DC50: 3 nM						98%
GSK2801		++ BAZ2A, Kd: 257 nM BAZ2B, Kd: 136 nM					99%+
KG-501		✔					99%+
UNC 669		+ L3MBTL4, IC50: 6 μM L3MBTL3, IC50: 35 μM					98%
PFI-3		+++ SMARCA2A, Kd: 72 nM SMARCA4, Kd: 55 nM					99%+
UNC1215		+++ L3MBTL3, IC50: 120 nM L3MBTL3- D274A, IC50: 3.5 μM					99%+
EED226		++ EED, Kd: 82 nM PRC2, Kd: 114 nM					99%+
BRD9539		✔					98%
UNC926		+ L3MBTL1, Kd: 3.9 μM					99%
666-15		++ CREB, IC50: 81 nM					99%+
UNC6852		+ EED, IC50: 247 nM					98%
BAZ1A-IN-1		+ BAZ1A, Kd: 0.52 μM					99%+
PFI-4			++ BRPF2, IC50: 7.9 μM BRPF1, IC50: 80 nM				99%+
OF-1			++ BRPF1B, Kd: 100 nM BRPF2, Kd: 500 nM				99%+
GSK-5959			++ BRPF3, pIC50: 7.1 BRPF2, pIC50: 5.2				99%
GSK6853			++++ BRPF1, pIC50: 8.1				99%+
NI-42			++++ BRPF1, IC50: 48 nM BRPF3, IC50: 260 nM				99%+
E-7386				+++ CBP/beta-catenin, IC50: 0.0484 μM			97%
I-CBP112					++ CBP, Kd: 151 nM p300, Kd: 167 nM		98+%
Histone Acetyltransferase Inhibitor II					+ p300, IC50: 5 μM		98%
C646					+ p300/CBP, Ki: 400 nM		99%+
Anacardic Acid					+ PCAF, IC50: 5 μM p300/CBP, IC50: 8.5 μM		99%+
SGC-CBP30					++++ CREBBP, IC50: 21 nM EP300, IC50: 38 nM		99%+
Nordihydroguaiaretic acid					✔	HER2,IGF-1R	99%+
Curcumin					+ p300, IC50: ~25 μM	NF-κB,Ferroptosis,Nrf2	98%
PF-CBP1 HCl					++ CREBBP, IC50: 125nM p300/CBP, IC50: 363nM		97%
CPI-637					+++ CBP, IC50: 0.03 μM EP300, IC50: 0.051 μM		99%+
Foscenvivint					✔	β-catenin	99%+
A-485					++ p300 HAT, IC50: 0.06 μM		99%+
GNE-781	+ BRD4(1), IC50: 5100 nM				++++ CBP, IC50: 0.94 nM		98%
NEO2734	+++ BET, IC50: <30 nM				+++ p300/CBP, IC50: <30 nM		99%+
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。

KG-501 生物活性

靶点

bromodomain

描述

KG-501 is a CREB inhibitor, with an IC50 of 6.89 μM^[1]. KG-501 disrupts phospho (Ser-133) CREB binding to KIX with a Ki of ~90 μM, using concentrations of CREB that are within the linear range of the binding assay. Treatment of HEK293T cells with KG-501 also blocks induction of endogenous CREB target genes (NR4A2, αCG, c-fos, and RGS2) by forskolin, indicating that KG-501 likely exerts a general effect on CREB activity^[2]. In addition, KG-501 and CREB knockdown significantly decreased the levels of phosphorylated Akt, leading to a reduced number of oocytes with Foxo3a nuclear export. KG-501 also inhibited bpV (HOpic)-stimulated primordial follicle activation^[3]. At 10 μM, KG-501 suppresses the expression of all of the IL-1β-induced CXC chemokine genes except CXCL8. For the protein level, KG-501 significantly suppresses IL-1β-induced CXCL5 protein secretion^[4]. BAA (Bulleyaconitine) treatment induced phosphorylation of CREB (rather than NF-κB) and prodynorphin expression in cultured primary microglia, and antiallodynia in neuropathy, which were totally inhibited by the CREB inhibitor KG-501^[5].

KG-501 参考文献

[1]Lee JW, Park HS, Park SA, Ryu SH, Meng W, Jürgensmeier JM, Kurie JM, Hong WK, Boyer JL, Herbst RS, Koo JS. A Novel Small-Molecule Inhibitor Targeting CREB-CBP Complex Possesses Anti-Cancer Effects along with Cell Cycle Regulation, Autophagy Suppression and Endoplasmic Reticulum Stress. PLoS One. 2015 Apr 21;10(4):e0122628

[2]Best JL, Amezcua CA, Mayr B, Flechner L, Murawsky CM, Emerson B, Zor T, Gardner KH, Montminy M. Identification of small-molecule antagonists that inhibit an activator: coactivator interaction. Proc Natl Acad Sci U S A. 2004 Dec 21;101(51):17622-7

[3]Li J, Zhang Y, Zheng N, Li B, Yang J, Zhang C, Xia G, Zhang M. CREB activity is required for mTORC1 signaling-induced primordial follicle activation in mice. Histochem Cell Biol. 2020 Sep;154(3):287-299

[4]Sun H, Chung WC, Ryu SH, Ju Z, Tran HT, Kim E, Kurie JM, Koo JS. Cyclic AMP-responsive element binding protein- and nuclear factor-kappaB-regulated CXC chemokine gene expression in lung carcinogenesis. Cancer Prev Res (Phila). 2008 Oct;1(5):316-28

[5]Li TF, Wu HY, Wang YR, Li XY, Wang YX. Molecular signaling underlying bulleyaconitine A (BAA)-induced microglial expression of prodynorphin. Sci Rep. 2017 Mar 22;7:45056

KG-501 实验方案

计算器

存储液制备

1mg

5mg

10mg

1 mM

5 mM

10 mM

2.65mL

0.53mL

0.26mL

13.24mL

2.65mL

1.32mL

26.47mL

5.29mL

2.65mL

KG-501 技术信息

CAS号	18228-17-6
分子式	C₁₇H₁₃ClNO₅P
分子量	377.716

别名	Naphtholas-ephosphate;2-naphthol-AS-E-phosphate
运输	蓝冰

存储条件

粉末 Keep in dark place,Inert atmosphere,2-8°C

液体 -20°C:3-6个月-80°C:12个月

溶解度

DMSO: 5 mg/mL(13.24 mM)，配合低频超声，并水浴加热至45℃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

KG-501 99%+

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KG-501 参考文献

KG-501 实验方案

KG-501 技术信息

最近浏览的产品

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摩尔计算器

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