LIMK2
Summary: There are approximately 40 known eukaryotic LIM proteins, so named for the LIM domains they contain. LIM domains are highly conserved cysteine-rich structures containing 2 zinc fingers. 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 this gene 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 this gene. [provided by RefSeq, Jul 2008].
Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
---|---|---|---|---|---|
OMIM IDMIM:601988 Ensembl IDEnsembl:ENSG00000182541 HGNC IDHGNC:HGNC:6614 PHARMGKB IDPA30387 Map Location22q12.2 |
GO terms in LIMK2
Term Type | Evidence Type | GO Term ID | GO Des. |
---|---|---|---|
MF | IBA | GO:0004674 | protein serine/threonine kinase activity |
MF | TAS | GO:0004674 | protein serine/threonine kinase activity |
MF | IPI | GO:0005515 | protein binding |
MF | IEA | GO:0005524 | ATP binding |
MF | IEA | GO:0046872 | metal ion binding |
MF | IEA | GO:0046982 | protein heterodimerization activity |
Gene expression in normal tissue: LIMK2
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in LIMK2
Database | Pathway ID | Pathway Des. |
---|---|---|
pid | cdc42_pathway | CDC42 signaling events |
pid | rhoa_pathway | RhoA signaling pathway |
kegg | hsa04360 | Axon guidance - Homo sapiens (human) |
kegg | hsa04666 | Fc gamma R-mediated phagocytosis - Homo sapiens (human) |
kegg | hsa04810 | Regulation of actin cytoskeleton - Homo sapiens (human) |
wikipathways | WP138 | Androgen receptor signaling pathway |
Gene-Drug: Aster Plot
Gene in drug-gene network: Network Plot

Gene-drug targets distribution
Gene Structure: PDB
Models in LIMK2
Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
---|---|---|---|---|---|---|---|---|
No matching records found |