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Antibody detects endogenous levels of LIMK2 only when phosphorylated at Serine 283.
LIMK2 is a serine/threonine kinase involved in regulation of actin cytoskeletal changes via phosphorylation of cofilin. LIMK2 has also been implicated in brain development. Although zinc fingers usually function by binding to DNA or RNA, the LIM motif probably mediates protein-protein interactions. LIM kinase-1 and LIM kinase-2 belong to a small subfamily with a unique combination of 2 N-terminal LIM motifs and a C-terminal protein kinase domain. The protein encoded by LIMK2 is phosphorylated and activated by ROCK, a downstream effector of Rho, and the encoded protein, in turn, phosphorylates cofilin, inhibiting its actin-depolymerizing activity. It is thought that this pathway contributes to Rho-induced reorganization of the actin cytoskeleton. At least three transcript variants encoding different isoforms have been found for LIMK2.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: EC 2.7.11.1; kinase LIMK2; LIM domain kinase 2; LIM kinase 2; LIM motif-containing protein kinase 2; LIMK; LIMK 2; LIMK-2; LIMK1; LINhp-2; OTTHUMP00000199483
基因别名: Limk-2; LIMK2; Limk2b; Link2
UniProt ID: (Human) P53671, (Mouse) O54785, (Rat) P53670
Entrez Gene ID: (Human) 3985, (Mouse) 16886, (Rat) 29524