======= PTGFR ======= == Gene Information == * **Official Symbol**: PTGFR * **Official Name**: prostaglandin F receptor * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5737|5737]] * **UniProt**: [[https://www.uniprot.org/uniprot/P43088|P43088]] * **Interactions**: [[https://thebiogrid.org/search.php?search=PTGFR&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PTGFR|Open PubMed]] * **OMIM**: [[https://omim.org/entry/600563|Open OMIM]] == Function Summary == * **Entrez Summary**: The protein encoded by this gene is member of the G-protein coupled receptor family. This protein is a receptor for prostaglandin F2-alpha (PGF2-alpha), which is known to be a potent luteolytic agent, and may also be involved in modulating intraocular pressure and smooth muscle contraction in uterus. Knockout studies in mice suggest that the interaction of PGF2-alpha with this receptor may initiate parturition in ovarian luteal cells and thus induce luteolysis. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]. * **UniProt Summary**: Receptor for prostaglandin F2-alpha (PGF2-alpha). The activity of this receptor is mediated by G proteins which activate a phosphatidylinositol-calcium second messenger system. Initiates luteolysis in the corpus luteum (By similarity). Isoforms 2 to 7 do not bind PGF2-alpha but are proposed to modulate signaling by participating in variant receptor complexes; heterodimers between isoform 1 and isoform 5 are proposed to be a receptor for prostamides including the synthetic analog bimatoprost. {ECO:0000250, ECO:0000269|PubMed:18587449}. |7tm 1| |prostaglandin F receptor activity| |response to prostaglandin D| |cellular response to prostaglandin D stimulus| |parturition| |cellular response to prostaglandin stimulus| |calcium-mediated signaling using intracellular calcium source| |response to prostaglandin| |cellular response to fatty acid| |response to fatty acid| |cellular response to alcohol| |cellular response to ketone| |adenylate cyclase-activating G protein-coupled receptor signaling pathway| |response to estradiol| |calcium-mediated signaling| |cAMP-mediated signaling| |cyclic-nucleotide-mediated signaling| |response to ketone| |cellular response to acid chemical| |adenylate cyclase-modulating G protein-coupled receptor signaling pathway| |multi-multicellular organism process| |response to alcohol| |G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger| |positive regulation of cytosolic calcium ion concentration| |response to lipopolysaccharide| |response to molecule of bacterial origin| |regulation of cytosolic calcium ion concentration| |second-messenger-mediated signaling| |response to acid chemical| |cellular calcium ion homeostasis| |calcium ion homeostasis| |cellular divalent inorganic cation homeostasis| |divalent inorganic cation homeostasis| |inflammatory response| |cellular response to lipid| |cellular metal ion homeostasis| |cellular response to hormone stimulus| |metal ion homeostasis| |cellular cation homeostasis| |cellular ion homeostasis| |response to bacterium| |cation homeostasis| |inorganic ion homeostasis| |cellular chemical homeostasis| |ion homeostasis| |response to lipid| |negative regulation of apoptotic process| |cellular homeostasis| |negative regulation of programmed cell death| |response to hormone| |positive regulation of cell population proliferation| |response to organic cyclic compound| |negative regulation of cell death| |multi-organism reproductive process| |cellular response to oxygen-containing compound| |chemical homeostasis| |cellular response to endogenous stimulus| |response to other organism| |response to external biotic stimulus| |G protein-coupled receptor signaling pathway| |response to biotic stimulus| |defense response| |integral component of plasma membrane| |reproductive process| |reproduction| |response to endogenous stimulus| |regulation of apoptotic process| |response to oxygen-containing compound| |regulation of programmed cell death| |regulation of cell population proliferation| |homeostatic process| |regulation of cell death| |intracellular signal transduction| |extracellular region| |positive regulation of gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp466|Cannabidiol 20μM R08 exp466]]|1.74| |[[:results:exp12|Chloramphenicol 2μM R00 exp12]]|2.26| 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**: 15281 * **Expression level (log2 read counts)**: -2.84 {{:chemogenomics:nalm6 dist.png?nolink |}}