PAK4 Protéine

N° du produit ABIN7939404

Cette protéine Recombinant PAK4 est exprimée dans Baculovirus infected Insect Cells.

Aperçu rapide pour PAK4 Protéine (ABIN7939404)

Antigène: PAK4 (P21-Activated Kinase 4 (PAK4))

Type de proteíne: Recombinant

Origine: Humain

Source: Baculovirus infected Insect Cells

Application: Functional Studies (Func), Activity Assay (AcA), Screening Assay (ScA)

Détail du produit

Fonction: Recombinant PAK4 protein

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Stockage

Format: Liquid

Buffer: Recombinant PAK4 protein is supplied in 25 mM HEPES-NaOH pH 7.5, 300 mM NaCl, 10 % glycerol, 0.04 % Triton X-100, 0.5 mM TCEP.

Conseil sur la manipulation: Avoid repeated freeze/thaw cycles,keep on ice when not in storage

Stock: -80 °C

Stockage commentaire: Recombinant proteins in solution are temperature sensitive and must be stored at -80°C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage.

Détail du antigène

Antigène: PAK4 (P21-Activated Kinase 4 (PAK4))

Autre désignation: PAK4

Sujet:

Protein Background: PAK proteins, a family of serine/threonine p21-activating kinases, include PAK1, PAK2, PAK3 and PAK4. PAK proteins are critical effectors that link Rho GTPases to cytoskeleton reorganization and nuclear signaling. They serve as targets for the small GTP binding proteins Cdc42 and Rac and have been implicated in a wide range of biological activities. PAK4 plays a role in a variety of different signaling pathways including cytoskeleton regulation, cell migration, growth, proliferation or cell survival. Activation by various effectors including growth factor receptors or active CDC42 and RAC1 results in a conformational change and a subsequent autophosphorylation on several serine and/or threonine residues. PAK4 phosphorylates and inactivates the protein phosphatase SSH1, leading to increased inhibitory phosphorylation of the actin binding/depolymerizing factor cofilin. Decreased cofilin activity may lead to stabilization of actin filaments. PAK4 phosphorylates LIMK1, a kinase that also inhibits the activity of cofilin. PAK4 phosphorylates integrin beta5/ITGB5 and thus regulates cell motility. PAK4 phosphorylates ARHGEF2 and activates the downstream target RHOA that plays a role in the regulation of assembly of focal adhesions and actin stress fibers.

Short Description: Recombinant PAK4 protein was expressed in baculovirus expression system as the full length protein (accession number NP_001014831.1) with a N-terminal FLAG tag. The molecular weight of the protein is 65.3 kDa.

Aliases: P21 (RAC1) Activated Kinase 4

Pathways: Signalisation RTK