The antibody detects endogenous levels of PAK1 only when phosphorylated at serine 204.
纯化方法
Antibodies were purified by affinity-chromatography using epitope-specific peptide.
免疫原
PAK1 (phospho Ser204) antibody was raised against a peptide sequence around phosphorylation site of Serine 204 (T-R-S (p)-V-I) derived from Human PAK1.
The activated kinase acts on a variety of targets. Likely to be the GTPase effector that links the Rho-related GTPases to the JNK MAP kinase pathway. Activated by CDC42 and RAC1. Involved in dissolution of stress fibers and reorganization of focal complexes. Involved in regulation of microtubule biogenesis through phosphorylation of TBCB. Activity is inhibited in cells undergoing apoptosis, potentially due to binding of CDC2L1 and CDC2L2.