======= LIMK2 ======= == Gene Information == * **Official Symbol**: LIMK2 * **Official Name**: LIM domain kinase 2 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3985|3985]] * **UniProt**: [[https://www.uniprot.org/uniprot/P53671|P53671]] * **Interactions**: [[https://thebiogrid.org/search.php?search=LIMK2&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20LIMK2|Open PubMed]] * **OMIM**: [[https://omim.org/entry/601988|Open OMIM]] == Function Summary == * **Entrez 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]. * **UniProt Summary**: Displays serine/threonine-specific phosphorylation of myelin basic protein and histone (MBP) in vitro. {ECO:0000269|PubMed:10436159, ECO:0000269|PubMed:11018042}. |Pkinase Tyr| |LIM| |Pkinase| |PP1 inhibitor| |PDZ| |cornea development in camera-type eye| |cis-Golgi network| |camera-type eye development| |eye development| |visual system development| |protein serine/threonine kinase activity| |sensory system development| |protein heterodimerization activity| |actin cytoskeleton organization| |spermatogenesis| |sensory organ development| |male gamete generation| |actin filament-based process| |gamete generation| |head development| |multicellular organismal reproductive process| |sexual reproduction| |multicellular organism reproduction| |protein phosphorylation| |multi-organism reproductive process| |cytoskeleton organization| |phosphorylation| |reproductive process| |reproduction| |ATP binding| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp459|Bleomycin 5μM R08 exp459]]|-1.92| |[[:results:exp314|Dimethyloxaloylglycine 11μM R07 exp314]]|-1.75| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 1/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|1/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 5542 * **Expression level (log2 read counts)**: 6.17 {{:chemogenomics:nalm6 dist.png?nolink |}}