Show pageOld revisionsBacklinksFold/unfold allBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ======= GPR183 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: GPR183 * **<color #00a2e8>Official Name</color>**: G protein-coupled receptor 183 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=1880|1880]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/P32249|P32249]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=GPR183&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20GPR183|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/605741|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: N/A * **<color #00a2e8>UniProt Summary</color>**: G-protein coupled receptor expressed in lymphocytes that acts as a chemotactic receptor for B-cells, T-cells, splenic dendritic cells, monocytes/macrophages and astrocytes (By similarity). Receptor for oxysterol 7-alpha,25- dihydroxycholesterol (7-alpha,25-OHC) and other related oxysterols (PubMed:21796212, PubMed:22875855, PubMed:22930711). Mediates cell positioning and movement of a number of cells by binding the 7- alpha,25-OHC ligand that forms a chemotactic gradient (By similarity). Binding of 7-alpha,25-OHC mediates the correct localization of B-cells during humoral immune responses (By similarity). Guides B-cell movement along the B-cell zone-T-cell zone boundary and later to interfollicular and outer follicular regions (By similarity). Its specific expression during B-cell maturation helps position B-cells appropriately for mounting T- dependent antibody responses (By similarity). Collaborates with CXCR5 to mediate B-cell migration; probably by forming a heterodimer with CXCR5 that affects the interaction between of CXCL13 and CXCR5 (PubMed:22913878). Also acts as a chemotactic receptor for some T-cells upon binding to 7-alpha,25-OHC ligand (By similarity). Promotes follicular helper T (Tfh) cells differentiation by positioning activated T-cells at the follicle- T-zone interface, promoting contact of newly activated CD4 T-cells with activated dendritic cells and exposing them to Tfh-cell- promoting inducible costimulator (ICOS) ligand (By similarity). Expression in splenic dendritic cells is required for their homeostasis, localization and ability to induce B- and T-cell responses: GPR183 acts as a chemotactic receptor in dendritic cells that mediates the accumulation of CD4(+) dendritic cells in bridging channels (By similarity). Regulates migration of astrocytes and is involved in communication between astrocytes and macrophages (PubMed:25297897). Promotes osteoclast precursor migration to bone surfaces (By similarity). Signals constitutively through G(i)-alpha, but not G(s)-alpha or G(q)-alpha (PubMed:21673108, PubMed:25297897). Signals constitutively also via MAPK1/3 (ERK1/2) (By similarity). {ECO:0000250|UniProtKB:Q3U6B2, ECO:0000269|PubMed:16540462, ECO:0000269|PubMed:21673108, ECO:0000269|PubMed:21796212, ECO:0000269|PubMed:22875855, ECO:0000269|PubMed:22913878, ECO:0000269|PubMed:22930711, ECO:0000269|PubMed:25297897}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |7tm 1| |7TM GPCR Srsx| |7TM GPCR Srx| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |dendritic cell homeostasis| |regulation of astrocyte chemotaxis| |T follicular helper cell differentiation| |oxysterol binding| |T cell chemotaxis| |regulation of glial cell migration| |mature B cell differentiation involved in immune response| |dendritic cell chemotaxis| |dendritic cell migration| |mature B cell differentiation| |T-helper cell differentiation| |CD4-positive, alpha-beta T cell differentiation involved in immune response| |T cell migration| |alpha-beta T cell differentiation involved in immune response| |alpha-beta T cell activation involved in immune response| |T cell differentiation involved in immune response| |CD4-positive, alpha-beta T cell differentiation| |CD4-positive, alpha-beta T cell activation| |positive regulation of B cell proliferation| |B cell activation involved in immune response| |osteoclast differentiation| |lymphocyte chemotaxis| |alpha-beta T cell differentiation| |alpha-beta T cell activation| |regulation of B cell proliferation| |T cell activation involved in immune response| |lymphocyte migration| |leukocyte homeostasis| |B cell differentiation| |lymphocyte activation involved in immune response| |myeloid leukocyte differentiation| |regulation of gliogenesis| |positive regulation of lymphocyte proliferation| |positive regulation of mononuclear cell proliferation| |T cell differentiation| |positive regulation of leukocyte proliferation| |leukocyte chemotaxis| |B cell activation| |positive regulation of B cell activation| |homeostasis of number of cells| |regulation of B cell activation| |regulation of lymphocyte proliferation| |regulation of mononuclear cell proliferation| |cell chemotaxis| |positive regulation of ERK1 and ERK2 cascade| |regulation of chemotaxis| |myeloid cell differentiation| |regulation of leukocyte proliferation| |T cell activation| |lymphocyte differentiation| |regulation of ERK1 and ERK2 cascade| |leukocyte differentiation| |humoral immune response| |positive regulation of lymphocyte activation| |leukocyte migration| |lymphocyte activation| |positive regulation of leukocyte activation| |positive regulation of cell activation| |regulation of lymphocyte activation| |positive regulation of MAPK cascade| |chemotaxis| |taxis| |hemopoiesis| |regulation of leukocyte activation| |hematopoietic or lymphoid organ development| |adaptive immune response| |leukocyte activation involved in immune response| |cell activation involved in immune response| |regulation of cell activation| |immune system development| |G protein-coupled receptor activity| |regulation of MAPK cascade| |regulation of neurogenesis| |regulation of cell migration| |regulation of cell motility| |positive regulation of cell population proliferation| |regulation of nervous system development| |leukocyte activation| |regulation of cell development| |cell migration| |regulation of locomotion| |regulation of cellular component movement| |positive regulation of protein phosphorylation| |positive regulation of intracellular signal transduction| |positive regulation of phosphorylation| |cell activation| |localization of cell| |cell motility| |immune effector process| |regulation of response to external stimulus| |positive regulation of phosphate metabolic process| |positive regulation of phosphorus metabolic process| |positive regulation of immune system process| |positive regulation of protein modification process| |locomotion| |G protein-coupled receptor signaling pathway| |integral component of plasma membrane| |regulation of protein phosphorylation| |generation of neurons| |movement of cell or subcellular component| |regulation of phosphorylation| |positive regulation of cellular protein metabolic process| |regulation of cell population proliferation| |neurogenesis| |homeostatic process| |regulation of immune system process| |positive regulation of signal transduction| |positive regulation of protein metabolic process| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |regulation of cell differentiation| |positive regulation of cell communication| |positive regulation of signaling| |regulation of intracellular signal transduction| |regulation of protein modification process| |immune response| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp240|Pyridostatin 4μM R05 exp240]]|-1.94| |[[:results:exp528|TGF-beta1 44ng/ml R08 exp528]]|-1.73| |[[:results:exp146|Quinacrine 2.5μM R03 exp146]]|2.11| |[[:results:exp165|RO-3306 3 to 4μM on day4 R04 exp165]]|2.14| |[[:results:exp15|Cycloheximide 0.2μM R00 exp15]]|2.16| |[[:results:exp23|Nocodazole 0.02μM R00 exp23]]|2.45| |[[:results:exp18|Doxycycline 10μM R00 exp18]]|2.5| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> 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| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 17674 * **<color #00a2e8>Expression level (log2 read counts)</color>**: -1.34 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='GPR183 Expression in NALM6 Cells: -1.34'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1