arp2 complex

Cytochalasin B is a mycotoxin binding to the barbed end of actin filaments. It can disrupt the formation of actin polymers (Kd: 1.4-2.2 nM for F-actin).

Benproperine phosphate (Pirexyl phosphate) is a cough suppressant.

CK-666 is a cell-permeable inhibitor of the actin-related protein Arp2/3 complex, binding to and stabilizing its inactive state, thereby preventing the movement of the Arp2 and Arp3 subunits into the activated filament-like (short pitch) configuration.

Jasplakinolide(Jaspamide), a naturally occurring cyclic peptide from marine sponges, is a potent inducer of actin polymerization.Jasplakinolide exhibits antifungal and antitumor activity and stabilizes pre-existing actin filaments. Jasplakinolide competitively binds to F-actin with the ghost pen cyclic peptide and has a Kd value of 15 nM for F-actin.

CK-636 (CK-0944636), an Arp2/3 complex inhibitor, can inhibit actin polymerization induced by the human (IC50: 4 μM), fission yeast (IC50: 24 μM) and bovine (IC50: 32 μM) Arp2/3 complex, respectively.

Wiskostatin is a selective inhibitor of N-WASP, a ubiquitously expressed member of the Wiskott-Aldrich Syndrome protein (WASp) family that regulates actin polymerization.

CK-869, an Actin-Related Protein 2/3 (ARP2/3) complex inhibitor with an IC50 of 7 μM, is a valuable tool for investigating the Arp2/3 complex.

187-1, N-WASP Inhibitor TFA, a 14-amino acid cyclic peptide, serves as an allosteric inhibitor of the neural Wiskott-Aldrich syndrome protein (N-WASP). This compound effectively suppresses actin assembly triggered by phosphatidylinositol 4,5-bisphosphate (PIP2), exhibiting a potent inhibitory concentration (IC 50) of 2 μM. Furthermore, 187-1, N-WASP Inhibitor TFA inhibits the activation of the Arp2/3 complex by N-WASP, maintaining the protein in its autoinhibited state, ensuring the prevention of its activation.