======= LATS1 ======= == Gene Information == * **Official Symbol**: LATS1 * **Official Name**: large tumor suppressor kinase 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=9113|9113]] * **UniProt**: [[https://www.uniprot.org/uniprot/O95835|O95835]] * **Interactions**: [[https://thebiogrid.org/search.php?search=LATS1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20LATS1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/603473|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Negative regulator of YAP1 in the Hippo signaling pathway that plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein STK3/MST2 and STK4/MST1, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Phosphorylation of YAP1 by LATS1 inhibits its translocation into the nucleus to regulate cellular genes important for cell proliferation, cell death, and cell migration. Acts as a tumor suppressor which plays a critical role in maintenance of ploidy through its actions in both mitotic progression and the G1 tetraploidy checkpoint. Negatively regulates G2/M transition by down-regulating CDK1 kinase activity. Involved in the control of p53 expression. Affects cytokinesis by regulating actin polymerization through negative modulation of LIMK1. May also play a role in endocrine function. Plays a role in mammary gland epithelial cells differentiation, both through the Hippo signaling pathway and the intracellular estrogen receptor signaling pathway by promoting the degradation of ESR1 (PubMed:28068668). {ECO:0000269|PubMed:10518011, ECO:0000269|PubMed:10831611, ECO:0000269|PubMed:15122335, ECO:0000269|PubMed:15220930, ECO:0000269|PubMed:18158288, ECO:0000269|PubMed:19927127, ECO:0000269|PubMed:28068668}. |Pkinase Tyr| |Pkinase C| |UBA| |Pkinase| |inner cell mass cell fate commitment| |inner cell mass cellular morphogenesis| |inner cell mass cell differentiation| |mammary gland epithelial cell differentiation| |cytoplasmic sequestering of protein| |hippo signaling| |negative regulation of cyclin-dependent protein serine/threonine kinase activity| |negative regulation of cyclin-dependent protein kinase activity| |blastocyst formation| |regulation of intracellular estrogen receptor signaling pathway| |estrogen receptor binding| |mammary gland epithelium development| |regulation of intracellular steroid hormone receptor signaling pathway| |regulation of organ growth| |blastocyst development| |regulation of cyclin-dependent protein serine/threonine kinase activity| |regulation of cyclin-dependent protein kinase activity| |positive regulation of peptidyl-serine phosphorylation| |maintenance of protein location| |G1/S transition of mitotic cell cycle| |cell cycle G1/S phase transition| |spindle pole| |mammary gland development| |G2/M transition of mitotic cell cycle| |cell cycle G2/M phase transition| |negative regulation of protein serine/threonine kinase activity| |regulation of peptidyl-serine phosphorylation| |sister chromatid segregation| |regulation of ubiquitin-dependent protein catabolic process| |microtubule organizing center| |maintenance of location| |regulation of actin filament polymerization| |hormone-mediated signaling pathway| |negative regulation of canonical Wnt signaling pathway| |peptidyl-serine phosphorylation| |regulation of actin polymerization or depolymerization| |regulation of actin filament length| |peptidyl-serine modification| |negative regulation of Wnt signaling pathway| |magnesium ion binding| |regulation of proteolysis involved in cellular protein catabolic process| |nuclear chromosome segregation| |regulation of protein polymerization| |negative regulation of protein kinase activity| |cell fate commitment| |negative regulation of kinase activity| |regulation of cellular protein catabolic process| |regulation of actin filament organization| |mitotic cell cycle phase transition| |keratinocyte differentiation| |chromosome segregation| |negative regulation of transferase activity| |cell cycle phase transition| |regulation of canonical Wnt signaling pathway| |epidermal cell differentiation| |regulation of developmental growth| |regulation of actin cytoskeleton organization| |regulation of supramolecular fiber organization| |regulation of Wnt signaling pathway| |protein serine/threonine kinase activity| |regulation of cellular component size| |in utero embryonic development| |skin development| |regulation of protein catabolic process| |regulation of actin filament-based process| |negative regulation of protein phosphorylation| |gland development| |epidermis development| |negative regulation of phosphorylation| |regulation of protein complex assembly| |protein kinase binding| |cell division| |regulation of anatomical structure size| |regulation of protein serine/threonine kinase activity| |regulation of cytoskeleton organization| |cell morphogenesis involved in differentiation| |negative regulation of phosphate metabolic process| |negative regulation of phosphorus metabolic process| |embryonic morphogenesis| |negative regulation of cell cycle| |negative regulation of protein modification process| |mitotic cell cycle process| |cellular response to hormone stimulus| |chordate embryonic development| |positive regulation of apoptotic process| |positive regulation of programmed cell death| |embryo development ending in birth or egg hatching| |regulation of growth| |epithelial cell differentiation| |mitotic cell cycle| |positive regulation of cell death| |cell morphogenesis| |regulation of proteolysis| |negative regulation of catalytic activity| |regulation of protein kinase activity| |cellular component morphogenesis| |regulation of cellular catabolic process| |regulation of kinase activity| |peptidyl-amino acid modification| |anatomical structure formation involved in morphogenesis| |response to hormone| |regulation of cellular component biogenesis| |protein phosphorylation| |regulation of transferase activity| |embryo development| |regulation of catabolic process| |cell cycle process| |positive regulation of protein phosphorylation| |negative regulation of cellular protein metabolic process| |positive regulation of phosphorylation| |chromosome organization| |negative regulation of protein metabolic process| |epithelium development| |positive regulation of phosphate metabolic process| |positive regulation of phosphorus metabolic process| |negative regulation of molecular function| |regulation of cell cycle| |cellular response to endogenous stimulus| |positive regulation of protein modification process| |negative regulation of signal transduction| |phosphorylation| |regulation of organelle organization| |cell cycle| |negative regulation of cell communication| |negative regulation of signaling| |regulation of protein phosphorylation| |response to endogenous stimulus| |ATP binding| |regulation of apoptotic process| |regulation of programmed cell death| |cellular protein localization| |regulation of phosphorylation| |cellular macromolecule localization| |positive regulation of cellular protein metabolic process| |negative regulation of response to stimulus| |cell development| |regulation of cell death| |intracellular signal transduction| |positive regulation of protein metabolic process| |tissue development| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |regulation of protein modification process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp36|TRAIL 50ng/ml R00 exp36]]|-2.16| |[[:results:exp374|Latrunculin-B 10μM R07 exp374]]|-1.9| |[[:results:exp449|Arsenic trioxide 60μM R08 exp449]]|-1.77| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |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**: 9674 * **Expression level (log2 read counts)**: 5.89 {{:chemogenomics:nalm6 dist.png?nolink |}}