======= TRPM8 ======= == Gene Information == * **Official Symbol**: TRPM8 * **Official Name**: transient receptor potential cation channel subfamily M member 8 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=79054|79054]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q7Z2W7|Q7Z2W7]] * **Interactions**: [[https://thebiogrid.org/search.php?search=TRPM8&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TRPM8|Open PubMed]] * **OMIM**: [[https://omim.org/entry/606678|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Receptor-activated non-selective cation channel involved in detection of sensations such as coolness, by being activated by cold temperature below 25 degrees Celsius. Activated by icilin, eucalyptol, menthol, cold and modulation of intracellular pH. Involved in menthol sensation. Permeable for monovalent cations sodium, potassium, and cesium and divalent cation calcium. Temperature sensing is tightly linked to voltage-dependent gating. Activated upon depolarization, changes in temperature resulting in graded shifts of its voltage-dependent activation curves. The chemical agonist menthol functions as a gating modifier, shifting activation curves towards physiological membrane potentials. Temperature sensitivity arises from a tenfold difference in the activation energies associated with voltage-dependent opening and closing. In prostate cancer cells, shows strong inward rectification and high calcium selectivity in contrast to its behavior in normal cells which is characterized by outward rectification and poor cationic selectivity. Plays a role in prostate cancer cell migration (PubMed:25559186). Isoform 2 and isoform 3 negatively regulate menthol- and cold-induced channel activity by stabilizing the closed state of the channel. {ECO:0000269|PubMed:15306801, ECO:0000269|PubMed:16174775, ECO:0000269|PubMed:22128173, ECO:0000269|PubMed:25559186}. |Ion trans| |thermoception| |detection of temperature stimulus| |sensory perception of temperature stimulus| |protein homotrimerization| |response to cold| |calcium channel activity| |protein trimerization| |protein homotetramerization| |positive regulation of cold-induced thermogenesis| |detection of external stimulus| |detection of abiotic stimulus| |regulation of cold-induced thermogenesis| |protein tetramerization| |response to temperature stimulus| |calcium ion transmembrane transport| |membrane raft| |calcium ion transport| |divalent metal ion transport| |divalent inorganic cation transport| |protein homooligomerization| |external side of plasma membrane| |cellular calcium ion homeostasis| |calcium ion homeostasis| |cellular divalent inorganic cation homeostasis| |divalent inorganic cation homeostasis| |protein complex oligomerization| |cellular metal ion homeostasis| |inorganic cation transmembrane transport| |cation transmembrane transport| |metal ion homeostasis| |cellular cation homeostasis| |metal ion transport| |cellular ion homeostasis| |inorganic ion transmembrane transport| |detection of stimulus| |cation homeostasis| |inorganic ion homeostasis| |cellular chemical homeostasis| |ion homeostasis| |cation transport| |protein homodimerization activity| |cellular homeostasis| |endoplasmic reticulum membrane| |ion transmembrane transport| |sensory perception| |chemical homeostasis| |response to abiotic stimulus| |transmembrane transport| |ion transport| |nervous system process| |protein-containing complex assembly| |homeostatic process| |positive regulation of multicellular organismal process| |protein-containing complex subunit organization| |system process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp538|ZLN024 50μM R08 exp538]]|-2.18| |[[:results:exp457|Bisphenol F 50μM R08 exp457]]|-2.11| |[[:results:exp246|UM0011500 10μM R05 exp246]]|-1.74| |[[:results:exp288|HMS-I2 10μM R06 exp288]]|2.12| 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**: 15407 * **Expression level (log2 read counts)**: 1.72 {{:chemogenomics:nalm6 dist.png?nolink |}}