IPA-3 42521-82-4
IPA-3
分子式:C20H14O2S2 分子量:350.45
产品描述
IPA-3是选择性,非ATP竞争性Pak1抑制剂,IC50为2.5 μM, 对II组PAKs(PAKs 4-6)没有抑制作用。
靶点
IC50
体外研究
IPA 3 is a selective cell permeable Pak1 (group I p21-activated kinase) inhibitor which functions by inhibiting activators from binding to the active sites on the enzyme. Pak1 contain autoinhibitory regions that suppress the catalytic activity of its kinase domain, which are removed once activators have bound to the protein. In addition, IPA 3 does not inhibit Pak1 if activators are already bound to the enzyme. Furthermore, IPA 3 can also inhibit the activity of Pak1 isomers that are structurally similar by autoinhibition.
体内研究
溶解性
DMSO 70 mg/mL,水 <1 mg/mL,乙醇 7 mg/mL
稳定性
2年 -20°C粉状,6月-80°C溶于DMSO