PTGS2


Summary: Prostaglandin-endoperoxide synthase (PTGS), also known as cyclooxygenase, is the key enzyme in prostaglandin biosynthesis, and acts both as a dioxygenase and as a peroxidase. There are two isozymes of PTGS: a constitutive PTGS1 and an inducible PTGS2, which differ in their regulation of expression and tissue distribution. This gene encodes the inducible isozyme. It is regulated by specific stimulatory events, suggesting that it is responsible for the prostanoid biosynthesis involved in inflammation and mitogenesis. [provided by RefSeq, Feb 2009].

NameOMIM IDEnsembl IDHGNC IDPHARMGKB IDMap Location
prostaglandin-endoperoxide synthase 2MIM:600262Ensembl:ENSG00000073756HGNC:HGNC:9605PA2931q31.1

GO terms in PTGS2


Term TypeEvidence TypeGO Term IDGO Des.
MFNASGO:0004601peroxidase activity
MFTASGO:0004601peroxidase activity
MFIDAGO:0004666prostaglandin-endoperoxide synthase activity
MFTASGO:0004666prostaglandin-endoperoxide synthase activity
MFIPIGO:0005515protein binding
MFTASGO:0016702oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
MFIPIGO:0019899enzyme binding
MFISSGO:0020037heme binding
MFIEAGO:0042803protein homodimerization activity
MFIEAGO:0046872metal ion binding
MFTASGO:0050473arachidonate 15-lipoxygenase activity
BPISSGO:0001516prostaglandin biosynthetic process
BPNASGO:0001516prostaglandin biosynthetic process
BPIEAGO:0001525angiogenesis
BPIEAGO:0006954inflammatory response
BPIEAGO:0006979response to oxidative stress
BPIEAGO:0007566embryo implantation
BPIEAGO:0007568aging
BPIEAGO:0007612learning
BPIEAGO:0007613memory
BPISSGO:0008217regulation of blood pressure
BPIEAGO:0008285negative regulation of cell proliferation
BPIEAGO:0009750response to fructose
BPIEAGO:0010042response to manganese ion
BPIEAGO:0010226response to lithium ion
BPISSGO:0010575positive regulation of vascular endothelial growth factor production
BPTASGO:0019221cytokine-mediated signaling pathway
BPIEAGO:0019233sensory perception of pain
BPIDAGO:0019371cyclooxygenase pathway
BPTASGO:0019371cyclooxygenase pathway
BPTASGO:0019372lipoxygenase pathway
BPIEAGO:0030282bone mineralization
BPIEAGO:0030728ovulation
BPNASGO:0031394positive regulation of prostaglandin biosynthetic process
BPISSGO:0031622positive regulation of fever generation
BPIEAGO:0031915positive regulation of synaptic plasticity
BPIEAGO:0032227negative regulation of synaptic transmission, dopaminergic
BPIEAGO:0032355response to estradiol
BPIEAGO:0032496response to lipopolysaccharide
BPIEAGO:0033138positive regulation of peptidyl-serine phosphorylation
BPIEAGO:0033280response to vitamin D
BPTASGO:0034356NAD biosynthesis via nicotinamide riboside salvage pathway
BPIEAGO:0034605cellular response to heat
BPIEAGO:0034612response to tumor necrosis factor
BPIEAGO:0034644cellular response to UV
BPIEAGO:0035633maintenance of permeability of blood-brain barrier
BPIEAGO:0042307positive regulation of protein import into nucleus
BPIEAGO:0042633hair cycle
BPTASGO:0042759long-chain fatty acid biosynthetic process
BPIEAGO:0043065positive regulation of apoptotic process
BPIEAGO:0043154negative regulation of cysteine-type endopeptidase activity involved in apoptotic process
BPISSGO:0045429positive regulation of nitric oxide biosynthetic process
BPIEAGO:0045786negative regulation of cell cycle
BPIEAGO:0045907positive regulation of vasoconstriction
BPIEAGO:0045986negative regulation of smooth muscle contraction
BPIEAGO:0045987positive regulation of smooth muscle contraction
BPIEAGO:0046697decidualization
BPIEAGO:0048661positive regulation of smooth muscle cell proliferation
BPNASGO:0050727regulation of inflammatory response
BPIEAGO:0050873brown fat cell differentiation
BPIEAGO:0051384response to glucocorticoid
BPIEAGO:0051926negative regulation of calcium ion transport
BPIEAGO:0051968positive regulation of synaptic transmission, glutamatergic
BPIEAGO:0055114oxidation-reduction process
BPIEAGO:0070542response to fatty acid
BPIEAGO:0071260cellular response to mechanical stimulus
BPIEAGO:0071284cellular response to lead ion
BPIEAGO:0071318cellular response to ATP
BPIEPGO:0071456cellular response to hypoxia
BPIEAGO:0071471cellular response to non-ionic osmotic stress
BPIEAGO:0071498cellular response to fluid shear stress
BPISSGO:0071636positive regulation of transforming growth factor beta production
BPISSGO:0090050positive regulation of cell migration involved in sprouting angiogenesis
BPISSGO:0090271positive regulation of fibroblast growth factor production
BPISSGO:0090336positive regulation of brown fat cell differentiation
BPISSGO:0090362positive regulation of platelet-derived growth factor production
BPIEAGO:0097756negative regulation of blood vessel diameter
BPIEAGO:0098869cellular oxidant detoxification
BPIEAGO:1902219negative regulation of intrinsic apoptotic signaling pathway in response to osmotic stress
BPIEAGO:1990776response to angiotensin
CCIDAGO:0005737cytoplasm
CCISSGO:0005737cytoplasm
CCIDAGO:0005783endoplasmic reticulum
CCTASGO:0005788endoplasmic reticulum lumen
CCTASGO:0005789endoplasmic reticulum membrane
CCIEAGO:0005901caveola
CCIEAGO:0031090organelle membrane
CCIEAGO:0032991protein-containing complex
CCIDAGO:0043005neuron projection

Gene expression in normal tissue: PTGS2

Gene-model tissue-cancer distribution: Bubble Plot

Gene-drug pathway distribution

Pathways in PTGS2


DatabasePathway IDPathway Des.
reactomeR-HSA-1280215Cytokine Signaling in Immune system
reactomeR-HSA-1430728Metabolism
reactomeR-HSA-168256Immune System
reactomeR-HSA-196807Nicotinate metabolism
reactomeR-HSA-196849Metabolism of water-soluble vitamins and cofactors
reactomeR-HSA-196854Metabolism of vitamins and cofactors
reactomeR-HSA-197264Nicotinamide salvaging
reactomeR-HSA-2142753Arachidonic acid metabolism
reactomeR-HSA-2142770Synthesis of 15-eicosatetraenoic acid derivatives
reactomeR-HSA-2162123Synthesis of Prostaglandins (PG) and Thromboxanes (TX)
reactomeR-HSA-449147Signaling by Interleukins
reactomeR-HSA-556833Metabolism of lipids
reactomeR-HSA-6783783Interleukin-10 signaling
reactomeR-HSA-6785807Interleukin-4 and Interleukin-13 signaling
reactomeR-HSA-8978868Fatty acid metabolism
reactomeR-HSA-9018677Biosynthesis of DHA-derived SPMs
reactomeR-HSA-9018678Biosynthesis of specialized proresolving mediators (SPMs)
reactomeR-HSA-9018679Biosynthesis of EPA-derived SPMs
reactomeR-HSA-9018683Biosynthesis of DPA-derived SPMs
reactomeR-HSA-9025094Biosynthesis of DPAn-3 SPMs
reactomeR-HSA-9027604Biosynthesis of electrophilic ?-3 PUFA oxo-derivatives
pidcmyb_pathwayC-MYB transcription factor network
pidnfat_tfpathwayCalcineurin-regulated NFAT-dependent transcription in lymphocytes
pidp38alphabetadownstreampathwaySignaling mediated by p38-alpha and p38-beta
pids1p_s1p1_pathwayS1P1 pathway
pidtcrcalciumpathwayCalcium signaling in the CD4+ TCR pathway
pharmgkbPA152241951Celecoxib Pathway, Pharmacodynamics
pharmgkbPA165986194Pathway_PA165986194 -need delete
pharmgkbPA165986279Acetaminophen Pathway, Pharmacokinetics
pharmgkbPA2025Etoposide Pathway, Pharmacokinetics/Pharmacodynamics
humancycPWY66-374C20 prostanoid biosynthesis
humancycPWY66-393aspirin-triggered lipoxin biosynthesis
humancycPWY66-394aspirin triggered resolvin E biosynthesis
humancycPWY66-395aspirin triggered resolvin D biosynthesis
kegghsa00590Arachidonic acid metabolism - Homo sapiens (human)
kegghsa04064NF-kappa B signaling pathway - Homo sapiens (human)
kegghsa04370VEGF signaling pathway - Homo sapiens (human)
kegghsa04625C-type lectin receptor signaling pathway - Homo sapiens (human)
kegghsa04657IL-17 signaling pathway - Homo sapiens (human)
kegghsa04668TNF signaling pathway - Homo sapiens (human)
kegghsa04723Retrograde endocannabinoid signaling - Homo sapiens (human)
kegghsa04726Serotonergic synapse - Homo sapiens (human)
kegghsa04913Ovarian steroidogenesis - Homo sapiens (human)
kegghsa04921Oxytocin signaling pathway - Homo sapiens (human)
kegghsa04923Regulation of lipolysis in adipocytes - Homo sapiens (human)
kegghsa05140Leishmaniasis - Homo sapiens (human)
kegghsa05165Human papillomavirus infection - Homo sapiens (human)
kegghsa05167Kaposi,s sarcoma-associated herpesvirus infection - Homo sapiens (human)
kegghsa05200Pathways in cancer - Homo sapiens (human)
kegghsa05204Chemical carcinogenesis - Homo sapiens (human)
kegghsa05206MicroRNAs in cancer - Homo sapiens (human)
kegghsa05222Small cell lung cancer - Homo sapiens (human)
smpdbSMP00075Arachidonic Acid Metabolism
smpdbSMP00077Piroxicam Action Pathway
smpdbSMP00083Acetylsalicylic Acid Action Pathway
smpdbSMP00084Etodolac Action Pathway
smpdbSMP00085Ketoprofen Action Pathway
smpdbSMP00086Ibuprofen Action Pathway
smpdbSMP00087Rofecoxib Action Pathway
smpdbSMP00093Diclofenac Action Pathway
smpdbSMP00094Sulindac Action Pathway
smpdbSMP00096Celecoxib Action Pathway
smpdbSMP00098Ketorolac Action Pathway
smpdbSMP00101Suprofen Action Pathway
smpdbSMP00102Bromfenac Action Pathway
smpdbSMP00104Indomethacin Action Pathway
smpdbSMP00106Meloxicam Action Pathway
smpdbSMP00109Mefenamic Acid Action Pathway
smpdbSMP00113Oxaprozin Action Pathway
smpdbSMP00114Nabumetone Action Pathway
smpdbSMP00116Valdecoxib Action Pathway
smpdbSMP00120Naproxen Action Pathway
smpdbSMP00289Diflunisal Action Pathway
smpdbSMP00353Leukotriene C4 Synthesis Deficiency
smpdbSMP00442Etoposide Action Pathway
smpdbSMP00590Ibuprofen Metabolism Pathway
smpdbSMP00601Etoposide Metabolism Pathway
smpdbSMP00644Celecoxib Metabolism Pathway
smpdbSMP00692Antipyrine Action Pathway
smpdbSMP00693Antrafenine Action Pathway
smpdbSMP00694Carprofen Action Pathway
smpdbSMP00695Etoricoxib Action Pathway
smpdbSMP00696Fenoprofen Action Pathway
smpdbSMP00697Flurbiprofen Action Pathway
smpdbSMP00698Magnesium salicylate Action Pathway
smpdbSMP00699Lumiracoxib Action Pathway
smpdbSMP00700Lornoxicam Action Pathway
smpdbSMP00701Phenylbutazone Action Pathway
smpdbSMP00702Nepafenac Action Pathway
smpdbSMP00703Trisalicylate-choline Action Pathway
smpdbSMP00704Tolmetin Action Pathway
smpdbSMP00705Tiaprofenic Acid Action Pathway
smpdbSMP00706Tenoxicam Action Pathway
smpdbSMP00707Salsalate Action Pathway
smpdbSMP00708Salicylate-sodium Action Pathway
smpdbSMP00709Salicylic Acid Action Pathway
smpdbSMP00710Acetaminophen Action Pathway
wikipathwaysWP15Selenium Micronutrient Network
wikipathwaysWP167Eicosanoid Synthesis
wikipathwaysWP2431Spinal Cord Injury
wikipathwaysWP2435Quercetin and Nf-kB- AP-1 Induced Cell Apoptosis
wikipathwaysWP2586Aryl Hydrocarbon Receptor
wikipathwaysWP2880Glucocorticoid Receptor Pathway
wikipathwaysWP2882Nuclear Receptors Meta-Pathway
wikipathwaysWP3287Overview of nanoparticle effects
wikipathwaysWP3614Photodynamic therapy-induced HIF-1 survival signaling
wikipathwaysWP3617Photodynamic therapy-induced NF-kB survival signaling
wikipathwaysWP3646Hepatitis C and Hepatocellular Carcinoma
wikipathwaysWP3888VEGFA-VEGFR2 Signaling Pathway
wikipathwaysWP4026Gastric ulcer formation
wikipathwaysWP4063Interleukin-10 signaling
wikipathwaysWP4066Interleukin-4 and 13 signaling
wikipathwaysWP4216Chromosomal and microsatellite instability in colorectal cancer
wikipathwaysWP98Prostaglandin Synthesis and Regulation

Gene-Drug: Aster Plot


Drug IDDrug NameModel Num.
iGMDRD211(1S,3R)-RSL33
iGMDRD280CYTOCHALASIN B9
iGMDRD679Bistramide A5
iGMDRD57Chloropentafluorobenzene6
iGMDRD781Sirolimus2
iGMDRD670ML 2103
iGMDRD10Aspirin1
iGMDRD76Simvastatin1
iGMDRD451Serdemetan3
iGMDRD300Tozasertib8
iGMDRD505Pevonedistat3
iGMDRD60Quinoclamine2
iGMDRD888Compound 443
iGMDRD329Merck605
iGMDRD780PP-301
iGMDRD366PI-1033
iGMDRD100Zebularine3
iGMDRD872BRD71374
iGMDRD870BRD636103
iGMDRD77Itraconazole3
iGMDRD289Parthenolide1
iGMDRD105Triptolide3
iGMDRD434BMS-5369244
iGMDRD251ML1623

Gene in drug-gene network: Network Plot

Gene-drug targets distribution

Gene Structure: PDB

Models in PTGS2

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