======= TPM4 ======= == Gene Information == * **Official Symbol**: TPM4 * **Official Name**: tropomyosin 4 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=7171|7171]] * **UniProt**: [[https://www.uniprot.org/uniprot/P67936|P67936]] * **Interactions**: [[https://thebiogrid.org/search.php?search=TPM4&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TPM4|Open PubMed]] * **OMIM**: [[https://omim.org/entry/600317|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a member of the tropomyosin family of actin-binding proteins involved in the contractile system of striated and smooth muscles and the cytoskeleton of non-muscle cells. Tropomyosins are dimers of coiled-coil proteins that polymerize end-to-end along the major groove in most actin filaments. They provide stability to the filaments and regulate access of other actin-binding proteins. In muscle cells, they regulate muscle contraction by controlling the binding of myosin heads to the actin filament. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2009]. * **UniProt Summary**: N/A |Tropomyosin 1| |Tropomyosin| |muscle thin filament tropomyosin| |cortical cytoskeleton| |podosome| |actin-myosin filament sliding| |muscle filament sliding| |structural constituent of muscle| |stress fiber| |actin filament| |actin-mediated cell contraction| |actin filament-based movement| |osteoblast differentiation| |actin filament binding| |actin filament organization| |muscle contraction| |ossification| |muscle system process| |cytoskeleton| |focal adhesion| |supramolecular fiber organization| |protein heterodimerization activity| |actin cytoskeleton organization| |actin filament-based process| |calcium ion binding| |protein homodimerization activity| |identical protein binding| |cytoskeleton organization| |movement of cell or subcellular component| |system process| |membrane| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp259|6-Thio-2-deoxyguanosine 2μM R06 exp259]]|-1.71| 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|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|1/15| |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**: 11541 * **Expression level (log2 read counts)**: 7.73 {{:chemogenomics:nalm6 dist.png?nolink |}}