Page last updated: 2024-10-06

Ibuprofen Action Pathway

Proteins (50)

ProteinSynonymsTaxonomy
Protein disulfide-isomerase A4EC 5.3.4.1; Endoplasmic reticulum resident protein 70; ER protein 70; ERp70; Endoplasmic reticulum resident protein 72; ER protein 72; ERp-72; ERp72Homo sapiens (human)
Cytochrome P450 4F8EC 1.14.14.1; CYPIVF8Homo sapiens (human)
Cytochrome P450 4A11EC 1.14.14.1; 20-hydroxyeicosatetraenoic acid synthase; 20-HETE synthase; CYP4AII; CYPIVA11; Cytochrome P-450HK-omega; Cytochrome P450HL-omega; Fatty acid omega-hydroxylase; Lauric acid omega-hydroxylase; Long-chain fatty acid omega-monooxygenase; 1.14.14Homo sapiens (human)
Cytochrome P450 4F3EC 1.14.14.1; 20-hydroxyeicosatetraenoic acid synthase; 20-HETE synthase; CYPIVF3; Cytochrome P450-LTB-omega; Docosahexaenoic acid omega-hydroxylase CYP4F3; 1.14.14.79; Leukotriene-B(4) 20-monooxygenase 2; Leukotriene-B(4) omega-hydroxylase 2; 1.14.14.94Homo sapiens (human)
Cytochrome P450 2U1Long-chain fatty acid omega-monooxygenase; 1.14.14.80Homo sapiens (human)
Prostaglandin E synthaseEC 5.3.99.3; Glutathione peroxidase PTGES; 1.11.1.-; Glutathione transferase PTGES; 2.5.1.18; Microsomal glutathione S-transferase 1-like 1; MGST1-L1; Microsomal prostaglandin E synthase 1; MPGES-1; p53-induced gene 12 proteinHomo sapiens (human)
Cytochrome P450 3A4EC 1.14.14.1; 1,4-cineole 2-exo-monooxygenase; 1,8-cineole 2-exo-monooxygenase; 1.14.14.56; Albendazole monooxygenase (sulfoxide-forming); 1.14.14.73; Albendazole sulfoxidase; CYPIIIA3; CYPIIIA4; Cholesterol 25-hydroxylase; Cytochrome P450 3A3; CytochromeHomo sapiens (human)
Polyunsaturated fatty acid 5-lipoxygenaseEC 1.13.11.-; Arachidonate 5-lipoxygenase; 5-LO; 5-lipoxygenase; 1.13.11.34Homo sapiens (human)
Cytochrome P450 2C8EC 1.14.14.1; CYPIIC8; Cytochrome P450 IIC2; Cytochrome P450 MP-12; Cytochrome P450 MP-20; Cytochrome P450 form 1; S-mephenytoin 4-hydroxylaseHomo sapiens (human)
Cytochrome P450 2C9 EC 1.14.14.1; (R)-limonene 6-monooxygenase; 1.14.14.53; (S)-limonene 6-monooxygenase; 1.14.14.51; (S)-limonene 7-monooxygenase; 1.14.14.52; CYPIIC9; Cholesterol 25-hydroxylase; Cytochrome P-450MP; Cytochrome P450 MP-4; Cytochrome P450 MP-8; Cytochrome P45Homo sapiens (human)
Cytochrome P450 2B6EC 1.14.13.-; 1,4-cineole 2-exo-monooxygenase; CYPIIB6; Cytochrome P450 IIB1Homo sapiens (human)
Prostaglandin G/H synthase 1EC 1.14.99.1; Cyclooxygenase-1; COX-1; Prostaglandin H2 synthase 1; PGH synthase 1; PGHS-1; PHS 1; Prostaglandin-endoperoxide synthase 1Homo sapiens (human)
Cytochrome P450 2C19EC 1.14.14.1; (R)-limonene 6-monooxygenase; 1.14.14.53; (S)-limonene 6-monooxygenase; 1.14.14.51; (S)-limonene 7-monooxygenase; 1.14.14.52; CYPIIC17; CYPIIC19; Cytochrome P450-11A; Cytochrome P450-254C; Fenbendazole monooxygenase (4'-hydroxylating); 1.14.Homo sapiens (human)
Prostaglandin G/H synthase 2EC 1.14.99.1; Cyclooxygenase-2; COX-2; PHS II; Prostaglandin H2 synthase 2; PGH synthase 2; PGHS-2; Prostaglandin-endoperoxide synthase 2Homo sapiens (human)
Aldo-keto reductase family 1 member C3EC 1.1.1.-; EC 1.1.1.210; EC 1.1.1.53; EC 1.1.1.62; 17-beta-hydroxysteroid dehydrogenase type 5; 17-beta-HSD 5; 3-alpha-HSD type II, brain; 3-alpha-hydroxysteroid dehydrogenase type 2; 3-alpha-HSD type 2; 1.1.1.357; Chlordecone reductase homolog HAKRb; DiHomo sapiens (human)
Solute carrier family 22 member 6Organic anion transporter 1; hOAT1; PAH transporter; hPAHT; Renal organic anion transporter 1; hROAT1Homo sapiens (human)
Protein disulfide-isomerase A2EC 5.3.4.1; Pancreas-specific protein disulfide isomerase; PDIpHomo sapiens (human)
UDP-glucuronosyltransferase 2B4UDPGT 2B4; UGT2B4; EC 2.4.1.17; HLUG25; Hyodeoxycholic acid-specific UDPGT; UDPGTh-1Homo sapiens (human)
Cytochrome P450 4F2EC 1.14.14.1; 20-hydroxyeicosatetraenoic acid synthase; 20-HETE synthase; Arachidonic acid omega-hydroxylase; CYPIVF2; Cytochrome P450-LTB-omega; Docosahexaenoic acid omega-hydroxylase; 1.14.14.79; Leukotriene-B(4) 20-monooxygenase 1; Leukotriene-B(4) omeHomo sapiens (human)
Prostacyclin synthaseEC 5.3.99.4; Hydroperoxy icosatetraenoate dehydratase; 4.2.1.152; Prostaglandin I2 synthaseHomo sapiens (human)
Cytochrome P450 2E1EC 1.14.14.1; 4-nitrophenol 2-hydroxylase; 1.14.13.n7; CYPIIE1; Cytochrome P450-JHomo sapiens (human)
Leukotriene A-4 hydrolaseLTA-4 hydrolase; EC 3.3.2.6; Leukotriene A(4) hydrolase; Tripeptide aminopeptidase LTA4H; 3.4.11.4Homo sapiens (human)
Polyunsaturated fatty acid lipoxygenase ALOX1512/15-lipoxygenase; Arachidonate 12-lipoxygenase, leukocyte-type; 12-LOX; 1.13.11.31; Arachidonate 15-lipoxygenase; 15-LOX; 15-LOX-1; 1.13.11.33; Arachidonate omega-6 lipoxygenase; Hepoxilin A3 synthase Alox15; 1.13.11.-; Linoleate 13S-lipoxygenase; 1.13.Homo sapiens (human)
Carbonyl reductase [NADPH] 1EC 1.1.1.184; 15-hydroxyprostaglandin dehydrogenase [NADP(+)]; 1.1.1.196; 1.1.1.197; 20-beta-hydroxysteroid dehydrogenase; NADPH-dependent carbonyl reductase 1; Prostaglandin 9-ketoreductase; PG-9-KR; Prostaglandin-E(2) 9-reductase; 1.1.1.189; Short chainHomo sapiens (human)
Thromboxane-A synthase TXA synthase; TXS; EC 5.3.99.5; Cytochrome P450 5A1; Hydroperoxy icosatetraenoate dehydratase; 4.2.1.152Homo sapiens (human)
Bifunctional epoxide hydrolase 2Homo sapiens (human)
Polyunsaturated fatty acid lipoxygenase ALOX15B15-lipoxygenase 2; 15-LOX-2; Arachidonate 15-lipoxygenase B; 15-LOX-B; 1.13.11.33; Arachidonate 15-lipoxygenase type II; Linoleate 13-lipoxygenase 15-LOb; 1.13.11.-Homo sapiens (human)
Cytosolic phospholipase A2 betacPLA2-beta; EC 3.1.1.4; Lysophospholipase A1 group IVB; 3.1.1.5; Phospholipase A2 group IVBHomo sapiens (human)
Peptidyl-prolyl cis-trans isomerase BPPIase B; EC 5.2.1.8; CYP-S1; Cyclophilin B; Rotamase B; S-cyclophilin; SCYLPHomo sapiens (human)
Endoplasmic reticulum chaperone BiPEC 3.6.4.10; 78 kDa glucose-regulated protein; GRP-78; Binding-immunoglobulin protein; BiP; Heat shock protein 70 family protein 5; HSP70 family protein 5; Heat shock protein family A member 5; Immunoglobulin heavy chain-binding proteinHomo sapiens (human)
Arachidonate 12-lipoxygenase, 12R-type12R-LOX; 12R-lipoxygenase; EC 1.13.11.-; Epidermis-type lipoxygenase 12Homo sapiens (human)
UDP-glucuronosyltransferase 1A9UGT1A9; EC 2.4.1.17; UDP-glucuronosyltransferase 1-9; UDPGT 1-9; UGT1*9; UGT1-09; UGT1.9; UDP-glucuronosyltransferase 1-I; UGT-1I; UGT1I; lugP4Homo sapiens (human)
Glutathione peroxidase 1GPx-1; GSHPx-1; EC 1.11.1.9; Cellular glutathione peroxidaseHomo sapiens (human)
UDP-glucuronosyltransferase 2B7UDPGT 2B7; UGT2B7; EC 2.4.1.17; 3,4-catechol estrogen-specific UDPGT; UDP-glucuronosyltransferase 2B9; UDPGT 2B9; UDPGTh-2Homo sapiens (human)
Polyunsaturated fatty acid lipoxygenase ALOX12EC 1.13.11.-; Arachidonate (12S)-lipoxygenase; 12S-LOX; 12S-lipoxygenase; 1.13.11.31; Arachidonate (15S)-lipoxygenase; 1.13.11.33; Linoleate (13S)-lipoxygenase; Lipoxin synthase 12-LO; 3.3.2.-; Platelet-type lipoxygenase 12Homo sapiens (human)
UDP-glucuronosyltransferase 1A1 UGT1A1; EC 2.4.1.17; Bilirubin-specific UDPGT isozyme 1; hUG-BR1; UDP-glucuronosyltransferase 1-1; UDPGT 1-1; UGT1*1; UGT1-01; UGT1.1; UDP-glucuronosyltransferase 1A isoform 1Homo sapiens (human)
UDP-glucuronosyltransferase 1A3UGT1A3; EC 2.4.1.17; UDP-glucuronosyltransferase 1-3; UDPGT 1-3; UGT1*3; UGT1-03; UGT1.3; UDP-glucuronosyltransferase 1-C; UGT-1C; UGT1C; UDP-glucuronosyltransferase 1A isoform 3Homo sapiens (human)
Cytochrome P450 2J2EC 1.14.14.-; Albendazole monooxygenase (hydroxylating); 1.14.14.74; Albendazole monooxygenase (sulfoxide-forming); 1.14.14.73; Arachidonic acid epoxygenase; CYPIIJ2; Hydroperoxy icosatetraenoate isomerase; 5.4.4.7Homo sapiens (human)
Protein disulfide-isomerase A6EC 5.3.4.1; Endoplasmic reticulum protein 5; ER protein 5; ERp5; Protein disulfide isomerase P5; Thioredoxin domain-containing protein 7Homo sapiens (human)
Leukotriene C4 synthaseLTC4 synthase; EC 4.4.1.20; Glutathione S-transferase LTC4; 2.5.1.-; Leukotriene-C(4) synthase; Leukotriene-C4 synthaseHomo sapiens (human)
Solute carrier family 22 member 8Organic anion transporter 3; hOAT3Homo sapiens (human)
UDP-glucuronosyltransferase 1A10UGT1A10; EC 2.4.1.17; UDP-glucuronosyltransferase 1-10; UDPGT 1-10; UGT1*10; UGT1-10; UGT1.10; UDP-glucuronosyltransferase 1-J; UGT-1J; UGT1JHomo sapiens (human)
Glutathione hydrolase 1 proenzymeEC 3.4.19.13; Gamma-glutamyltransferase 1; Gamma-glutamyltranspeptidase 1; GGT 1; 2.3.2.2; Leukotriene-C4 hydrolase; 3.4.19.14Homo sapiens (human)
Prostaglandin-H2 D-isomeraseEC 5.3.99.2; Beta-trace protein; Cerebrin-28; Glutathione-independent PGD synthase; Lipocalin-type prostaglandin-D synthase; L-PGDS; Prostaglandin-D2 synthase; PGD2 synthase; PGDS; PGDS2Homo sapiens (human)
Endoplasmic reticulum resident protein 29ERp29; Endoplasmic reticulum resident protein 28; ERp28; Endoplasmic reticulum resident protein 31; ERp31Homo sapiens (human)
Prostamide/prostaglandin F synthaseProstamide/PG F synthase; Prostamide/PGF synthase; EC 1.11.1.20; Peroxiredoxin-like 2B; Protein FAM213BHomo sapiens (human)
Stromal cell-derived factor 2-like protein 1SDF2-like protein 1; PWP1-interacting protein 8Homo sapiens (human)
DnaJ homolog subfamily B member 11APOBEC1-binding protein 2; ABBP-2; DnaJ protein homolog 9; ER-associated DNAJ; ER-associated Hsp40 co-chaperone; Endoplasmic reticulum DNA J domain-containing protein 3; ER-resident protein ERdj3; ERdj3; ERj3p; HEDJ; Human DnaJ protein 9; hDj-9; PWP1-inteHomo sapiens (human)
HYOU1 proteinHomo sapiens (human)
Endoplasmin Homo sapiens (human)

Compounds (56)

CompoundDescription
hydronium ion
GlutathioneA tripeptide with many roles in cells. It conjugates to drugs to make them more soluble for excretion, is a cofactor for some enzymes, is involved in protein disulfide bond rearrangement and reduces peroxides.
glutamic acidA non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.
ibuprofenA nonsteroidal anti-inflammatory agent with analgesic properties used in the treatment of RHEUMATISM and ARTHRITIS.
dinoprostoneThe most common and most biologically active of the mammalian prostaglandins. It exhibits most biological activities characteristic of prostaglandins and has been used extensively as an oxytocic agent. The compound also displays a protective effect on the intestinal mucosa.
epoprostenolA prostaglandin that is a powerful vasodilator and inhibits platelet aggregation. It is biosynthesized enzymatically from PROSTAGLANDIN ENDOPEROXIDES in human vascular tissue. The sodium salt has been also used to treat primary pulmonary hypertension (HYPERTENSION, PULMONARY).
uridine diphosphateA uracil nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety.
Hydrogen PeroxideA strong oxidizing agent used in aqueous solution as a ripening agent, bleach, and topical anti-infective. It is relatively unstable and solutions deteriorate over time unless stabilized by the addition of acetanilide or similar organic materials.
WaterA clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
OxygenAn element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
N,N-diethyl-2-(1-pyridyl)ethylaminetrue partial agonist for histamine H1 receptor; RN given refers to parent cpd
hydroxyibuprofenmajor urinary metabolite of ibuprofen; structure in first source
carboxyibuprofenmajor urinary metabolite of ibuprofen; structure in first source
15-hydroxy-11,12-epoxyeicosatrienoic acidstructure in first source
11,14,15-trihydroxyeicosa-5,8,12-trienoic acid
uridine diphosphate glucuronic acidA nucleoside diphosphate sugar which serves as a source of glucuronic acid for polysaccharide biosynthesis. It may also be epimerized to UDP iduronic acid, which donates iduronic acid to polysaccharides. In animals, UDP glucuronic acid is used for formation of many glucosiduronides with various aglycones.
arachidonic acidAn unsaturated, essential fatty acid. It is found in animal and human fat as well as in the liver, brain, and glandular organs, and is a constituent of animal phosphatides. It is formed by the synthesis from dietary linoleic acid and is a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes.
prostaglandin h2A cyclic endoperoxide intermediate produced by the action of CYCLOOXYGENASE on ARACHIDONIC ACID. It is further converted by a series of specific enzymes to the series 2 prostaglandins.
leukotriene a4(2S-(2 alpha,3 beta(1E,3E,5Z,8Z)))-3-(1,3,5,8-Tetradecatetraenyl)oxiranebutanoic acid. An unstable allylic epoxide, formed from the immediate precursor 5-HPETE via the stereospecific removal of a proton at C-10 and dehydration. Its biological actions are determined primarily by its metabolites, i.e., LEUKOTRIENE B4 and cysteinyl-leukotrienes. Alternatively, leukotriene A4 is converted into LEUKOTRIENE C4 by glutathione-S-transferase or into 5,6-di-HETE by the epoxide-hydrolase. (From Dictionary of Prostaglandins and Related Compounds, 1990)
leukotriene b4The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990)
leukotriene c4The conjugation product of LEUKOTRIENE A4 and glutathione. It is the major arachidonic acid metabolite in macrophages and human mast cells as well as in antigen-sensitized lung tissue. It stimulates mucus secretion in the lung, and produces contractions of nonvascular and some VASCULAR SMOOTH MUSCLE. (From Dictionary of Prostaglandins and Related Compounds, 1990)
thromboxane a2An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).
15-hydroxy-5,8,11,13-eicosatetraenoic acidpotent & selective inhibitor of platelet lipoxygenase; RN given refers to cpd without isomeric designation
5-hydroxy-6,8,11,14-eicosatetraenoic acid
5,12,20-trihydroxy-6,8,10,14-eicosatetraenoic acidRN given refers to (S-(R*,R*-(E,E,Z,Z)))-isomer
12-oxoleukotriene B4structure given in first source
20-carboxyleukotriene b4metabolite of leukotriene B4
leukotriene d4One of the biologically active principles of SRS-A. It is generated from LEUKOTRIENE C4 after partial hydrolysis of the peptide chain, i.e., cleavage of the gamma-glutamyl portion. Its biological actions include stimulation of vascular and nonvascular smooth muscle, and increases in vascular permeability. (From Dictionary of Prostaglandins and Related Compounds, 1990)
prostaglandin a2RN given refers to (5Z,13E,15S)-isomer
prostaglandin g2
9-deoxy-delta-9-prostaglandin d2has potent antineoplastic & weak smooth muscle contracting activities; structure given in first source
9-deoxy-9,10-didehydro-12,13-didehydro-13,14-dihydroprostaglandin d2PGD2 metabolite in human plasma
6-ketoprostaglandin f1 alphaThe physiologically active and stable hydrolysis product of EPOPROSTENOL. Found in nearly all mammalian tissue.
6-ketoprostaglandin e1potent direct dilator of pulmonary & systemic circulations of newborn lamb
arachidonic acid omega-9 hydroperoxide
15-hydroperoxy-5,8,11,13-eicosatetraenoic acid, (s)-(e,z,z,z)-isomer
DinoprostA naturally occurring prostaglandin that has oxytocic, luteolytic, and abortifacient activities. Due to its vasocontractile properties, the compound has a variety of other biological actions.
thromboxane b2A stable, physiologically active compound formed in vivo from the prostaglandin endoperoxides. It is important in the platelet-release reaction (release of ADP and serotonin).
11,12-dihydroxyeicosatrienoic acid
14,15-dihydroxyeicosatrienoic acid
12-hydroxy-5,8,10,14-eicosatetraenoic acidA lipoxygenase metabolite of ARACHIDONIC ACID. It is a highly selective ligand used to label mu-opioid receptors in both membranes and tissue sections. The 12-S-HETE analog has been reported to augment tumor cell metastatic potential through activation of protein kinase C. (J Pharmacol Exp Ther 1995; 274(3):1545-51; J Natl Cancer Inst 1994; 86(15):1145-51)
20-hydroxy-5,8,11,14-eicosatetraenoic acidstimulator of renal sodium, potassium atpase; RN given is for the (all-Z) isomer
5-oxo-6,8,11,14-eicosatetraenoic acidRN given is for cpd without isomeric designation; an arachidonate metabolite which stimulates neutrophils to mobilize Ca and promotes PMN degranulation responses
12-keto-5,8,11,13-eicosatetraenoic acid
arachidonic acid 5-hydroperoxide5-HPETE is used inconsistently in literature as syn for cpds with various tetraene locants; RN given refers to (6,8,11,14)-isomer; RN in CA Vol 91 Form Index for (E,Z,Z,Z)-isomer: 70968-82-0; RN for (5,8,11,13)-isomer: 71133-12-5; in Merck, arachidonic acid is the (5,8,11,14)-isomer
5,6-epoxy-8,11,14-eicosatrienoic acidRN given refers to cpd without isomeric designation
8,9-epoxyeicosatrienoic acidRN given refers to cpd without isomeric designation
14,15-epoxy-5,8,11-eicosatrienoic acidRN given refers to cpd without isomeric designation
15-deoxy-delta(12,14)-prostaglandin j215-deoxy-PGJ2 is also available; check for double bonds (indicated by delta) at 12 and 14 positions
11,12-epoxy-5,8,14-eicosatrienoic acidRN given refers to cpd without isomeric designation
8-isoprostaglandin F2alpha
ibuprofen acyl glucuronidestructure given in first source; metabolite of ibuprofen; 13% of ibuprofen administered to humans is excreted in urine as its acyl glucuronide
PhosphatidylcholinesDerivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.
prostaglandin d2The principal cyclooxygenase metabolite of arachidonic acid. It is released upon activation of mast cells and is also synthesized by alveolar macrophages. Among its many biological actions, the most important are its bronchoconstrictor, platelet-activating-factor-inhibitory, and cytotoxic effects.
LysophosphatidylcholinesDerivatives of PHOSPHATIDYLCHOLINES obtained by their partial hydrolysis which removes one of the fatty acid moieties.
creolinfrom refined coal tar oils