======= STIM2 ======= == Gene Information == * **Official Symbol**: STIM2 * **Official Name**: stromal interaction molecule 2 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=57620|57620]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9P246|Q9P246]] * **Interactions**: [[https://thebiogrid.org/search.php?search=STIM2&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20STIM2|Open PubMed]] * **OMIM**: [[https://omim.org/entry/610841|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Plays a role in mediating store-operated Ca(2+) entry (SOCE), a Ca(2+) influx following depletion of intracellular Ca(2+) stores. Functions as a highly sensitive Ca(2+) sensor in the endoplasmic reticulum which activates both store-operated and store-independent Ca(2+)-influx. Regulates basal cytosolic and endoplasmic reticulum Ca(2+) concentrations. Upon mild variations of the endoplasmic reticulum Ca(2+) concentration, translocates from the endoplasmic reticulum to the plasma membrane where it probably activates the Ca(2+) release-activated Ca(2+) (CRAC) channels ORAI1, ORAI2 and ORAI3. May inhibit STIM1-mediated Ca(2+) influx. {ECO:0000269|PubMed:16005298, ECO:0000269|PubMed:16860747, ECO:0000269|PubMed:17905723, ECO:0000269|PubMed:18160041, ECO:0000269|PubMed:21217057, ECO:0000269|PubMed:22464749, ECO:0000269|PubMed:23359669}. |SAM 2| |activation of store-operated calcium channel activity| |positive regulation of store-operated calcium channel activity| |store-operated calcium entry| |regulation of store-operated calcium channel activity| |store-operated calcium channel activity| |calcium channel regulator activity| |positive regulation of calcium ion transmembrane transporter activity| |positive regulation of cation channel activity| |positive regulation of calcium ion transmembrane transport| |regulation of calcium ion transmembrane transporter activity| |positive regulation of ion transmembrane transporter activity| |positive regulation of transporter activity| |positive regulation of calcium ion transport| |positive regulation of cation transmembrane transport| |regulation of calcium ion transmembrane transport| |positive regulation of ion transmembrane transport| |regulation of cation channel activity| |calcium ion transmembrane transport| |positive regulation of transmembrane transport| |regulation of calcium ion transport| |calcium ion transport| |regulation of ion transmembrane transporter activity| |regulation of transmembrane transporter activity| |positive regulation of ion transport| |regulation of transporter activity| |divalent metal ion transport| |divalent inorganic cation transport| |regulation of cation transmembrane transport| |regulation of metal ion transport| |cellular calcium ion homeostasis| |calcium ion homeostasis| |cellular divalent inorganic cation homeostasis| |regulation of ion transmembrane transport| |divalent inorganic cation homeostasis| |cellular metal ion homeostasis| |inorganic cation transmembrane transport| |regulation of transmembrane transport| |cation transmembrane transport| |metal ion homeostasis| |cellular cation homeostasis| |metal ion transport| |cellular ion homeostasis| |inorganic ion transmembrane transport| |regulation of ion transport| |cation homeostasis| |inorganic ion homeostasis| |calcium ion binding| |cellular chemical homeostasis| |ion homeostasis| |cation transport| |cellular homeostasis| |endoplasmic reticulum membrane| |ion transmembrane transport| |positive regulation of transport| |endoplasmic reticulum| |chemical homeostasis| |transmembrane transport| |ion transport| |homeostatic process| |positive regulation of molecular function| |regulation of transport| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp421|VHL-ligand-1 20μM R07 exp421]]|-2.26| |[[:results:exp407|Thapsigargin 0.005μM R07 exp407]]|-2.25| |[[:results:exp115|A-366 10μM R03 exp115]]|-2.05| |[[:results:exp447|Amiloride 100μM R08 exp447]]|1.74| |[[:results:exp435|JQ1 0.8μM R08 exp435]]|1.75| |[[:results:exp215|Colchicine 0.009μM R05 exp215]]|1.91| |[[:results:exp514|Phorbol-12-myristate-13-acetate 0.57μM R08 exp514]]|3.75| 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**: 5793 * **Expression level (log2 read counts)**: 7.99 {{:chemogenomics:nalm6 dist.png?nolink |}}