BT2 is a BCKDC kinase (BDK) inhibitor with an IC50 of 3.19 μM. BT2 binding to BDK triggers helix movements in the N-terminal domain, resulting in the dissociation of BDK from the branched-chain α-ketoacid dehydrogenase complex (BCKDC). BT2 (compound 4) is also a potent and selective Mcl-1 inhibitor with a Ki value of 59 μM.
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产品名称 | Bax ↓ ↑ | Bcl-2 ↓ ↑ | Bcl-B ↓ ↑ | Bcl-w ↓ ↑ | Bcl-xL ↓ ↑ | Bfl-1 ↓ ↑ | Mcl-1 ↓ ↑ | 其他靶点 | 纯度 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BTSA1 | ✔ | 99%+ | |||||||||||||||||
HA14-1 |
+
Bcl-2, IC50: 9 μM |
98% | |||||||||||||||||
Venetoclax |
++++
Bcl-2, Ki: <0.01 nM |
99% | |||||||||||||||||
Navitoclax | 99%+ | ||||||||||||||||||
Obatoclax Mesylate |
+++
Bcl-2, Ki: 0.22 μM |
98% | |||||||||||||||||
ABT-737 |
+++
Bcl-2, EC50: 30.3 nM |
+
Bcl-B, EC50: 1.82 μM |
+++
Bcl-w, EC50: 197.8 nM |
+++
Bcl-xL, EC50: 78.7 nM |
99%+ | ||||||||||||||
Gambogic Acid |
+
Bcl-2, IC50: 1.21 μM Bfl-1, IC50: 1.06 μM |
++
Bcl-B, IC50: 0.66 μM |
++++
Bcl-w, IC50: 0.02 μM |
+
Bcl-xL, IC50: 1.47 μM |
+
Bfl-1, IC50: 1.06 μM |
++
Mcl-1, IC50: 0.79 μM |
Caspase | 99% HPLC | |||||||||||
BH3I-1 |
+
BH3-Bcl-xL interaction, Ki: 2.4 μM |
98% | |||||||||||||||||
A-1331852 |
++++
Bcl-xL, Ki: <0.01 nM |
99%+ | |||||||||||||||||
A-1210477 |
++++
MCL-1, IC50: 26.2 nM |
99%+ | |||||||||||||||||
Maritoclax | ✔ | 97% | |||||||||||||||||
TW-37 |
+++
Bcl-2, Ki: 0.29 μM |
+
Bcl-xL, Ki: 1.11 μM |
+++
Mcl-1, Ki: 0.26 μM |
98% | |||||||||||||||
UMI-77 |
++
Mcl-1, Ki: 490 nM |
97% | |||||||||||||||||
(R)-(-)-Gossypol acetic acid |
++
Bcl-2, Ki: 0.32 μM |
++
Bcl-xL, Ki: 0.48 μM |
+++
Mcl-1, Ki: 0.18 μM |
98% | |||||||||||||||
Sabutoclax |
++
Bcl-2, IC50: 0.32 μM Bfl-1, IC50: 0.62 μM |
++
Bcl-xL, IC50: 0.31 μM |
++
Bfl-1, IC50: 0.62 μM |
+++
Mcl-1, IC50: 0.20 μM |
98% | ||||||||||||||
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 | Impaired branched-chain amino acids (BCAA) catabolism plays a pivotal role in the pathogenesis of metabolic and neurological diseases. The mitochondrial branched-chain α-ketoacid dehydrogenase complex (BCKDC) kinase (BDK) inhibitors that augment BCKDC flux have been shown to reduce BCAA concentrations in vivo. BT2 is a novel BDK inhibitor with an IC50 value of 3.19 μM. In wild-type MEF cells, BT2 robustly stimulated BCKDC activity at concentration of 40 μM for 48 h. Administration of BT2 at 20 mg/kg/day to wild-type mice for 1 week led to nearly complete dephosphorylation and maximal activation of BCKDC in heart, muscle, kidneys, and liver with reduction in plasma BCAA concentrations[3]. |
作用机制 | Mechanism: BT2 binds to an allosteric site in the N-terminal domain of each monomer in homodimeric BDK[3]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
4.05mL 0.81mL 0.40mL |
20.23mL 4.05mL 2.02mL |
40.47mL 8.09mL 4.05mL |
CAS号 | 34576-94-8 |
分子式 | C9H4Cl2O2S |
分子量 | 247.098 |
别名 | |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Sealed in dry,2-8°C |
溶解度 |
DMSO: 60 mg/mL(242.82 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 |