Recombinant Human CDC42 protein, His-tagged
Recombinant Human CDC42 fused with histidine tag in the amino-terminus was expressed in E. coli.
The protein encoded by this gene is a small GTPase of the Rho-subfamily, which regulates signaling pathways that control diverse cellular functions including cell morphology, migration, endocytosis and cell cycle progression. This protein is highly similar to Saccharomyces cerevisiae Cdc 42, and is able to complement the yeast cdc42-1 mutant. The product of oncogene Dbl was reported to specifically catalyze the dissociation of GDP from this protein. This protein could regulate actin polymerization through its direct binding to Neural Wiskott-Aldrich syndrome protein (N-WASP), which subsequently activates Arp2/3 complex. Alternative splicing of this gene results in multiple transcript variants. Pseudogenes of this gene have been identified on chromosomes 3, 4, 5, 7, 8 and 20.
2 mM Tris pH 7.6, 0.5 mM MgCl2, 0.5% sucrose, 0.1% dextran.
The biological activity of CD01 is determined by its ability to exchange nucleotide.
Cdc42 biochemistry; Cdc42 GTPase assays; Cdc42 nucleotide exchange assays; Cdc42 binding studies
Reconstituted in distilled water to 1 mg/ml