MRT199665 is an effective and ATP-competitive, selective MARK SIK AMPK inhibitor (IC50s of 2 2 3 2 nM, 10 10 nM, and 110 12 43 nM for MARK1 MARK2 MARK3 MARK14, AMPKα1 AMPKα2, and SIK1 SIK2 SIK3, respectively). MRT199665 suppresses the phosphorylation of S
Negative control for TBK1 PROTAC 3i. Binds TBK1 with high affinity, but exhibits no significant degradation of TBK1. PROTAC is a registered trademark of Arvinas Operations, Inc., and is used under license.
TBK1 IKKε-IN-4 is a 6-aminopyrazolopyrimidine derivative and a potent, selective TBK1 and IKKε inhibitor with IC50 values of 13 nM and 59 nM, respectively. TBK1 IKKε-IN-4 shows 100- to 1000-fold less activity against other protein kinases including PDK1, PI3K family members and mTOR[1]. TBK1 IKKε-IN-4 (Compound II; 96 hours; A549 andHCC44 cells) treatmentdisplays selective toxicity in TBK1-dependent cancer cell lines (IC50 of ~ 4.2 μM for H441 cells and IC50 of ~0.4 μM for A549 cells)[1].TBK1 IKKε-IN-4 (Compound II; 0-2 μM; 30 minutes; HCC44 cells) treatment inhibits the AKT activity[1].TBK1 IKKε-IN-4 (Compound II) inhibits LPS-induced expression of IFNβ (IC50 =62 nM), and the IFNβ target genes IP10 (IC50 =78 nM) and Mx1 (IC50=20 nM). TBK1 IKKε-IN-4 effectively blocksTLR3-dependent IRF3 nuclear translocation in cells with an IC50 under 100 nM, but does not impair TNFR1-dependent p65 NFκB nuclear translocation with doses as high as 20 μM[1]. [1]. Ou YH, et al. TBK1 directly engages Akt PKB survival signaling to support oncogenic transformation. Mol Cell. 2011 Feb 18;41(4):458-70.
TBK1 IKKε-IN-3, a potent IP6K inhibitor, exhibits IC50 values of 3, 8.65, and 3.72 μM for IP6K1, IP6K2, and IP6K3, respectively. It is applicable in obesity disease research. [1]