LIMK1 (Phospho-Ser310) Rabbit Polyclonal Antibody

Catalytic activity:ATP + a protein = ADP + a phosphoprotein., disease:Haploinsufficiency of LIMK1 may be the cause of certain cardiovascular and musculo-skeletal abnormalities observed in Williams-Beuren syndrome (WBS), a rare developmental disorder. It is a contiguous gene deletion syndrome involving genes from chromosome band 7q11.23., function:Protein kinase which regulates actin filament dynamics. Phosphorylates and inactivates the actin binding/depolymerizing factor cofilin, thereby stabilizing the actin cytoskeleton. Isoform 3 has a dominant negative effect on actin cytoskeletal changes. May be involved in brain development., PTM:Autophosphorylated., PTM:Phosphorylated on serine and/or threonine residues by ROCK1. May be dephosphorylated and inactivated by SSH1., similarity:Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family., similarity:Contains 1 PDZ (DHR) domain., similarity:Contains 1 protein kinase domain., similarity:Contains 2 LIM zinc-binding domains., subunit:Self-associates. The LIM domain interacts with the cytoplasmic domain of NRG1. Binds ROCK1. Interacts with SSH1. Interacts with NISCH., tissue specificity:Highest expression in both adult and fetal nervous system. Detected ubiquitously throughout the different regions of adult brain, with highest levels in the cerebral cortex. Expressed to a lesser extent in heart and skeletal muscle.