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CYP4F3 | cytochrome P450, family 4, subfamily F, polypeptide 3; Cytochromes P450 are a group of heme-thiolate monooxygenases. This enzyme requires molecular oxygen and NADPH for the omega-hydroxylation of LTB4, a potent chemoattractant for polymorphonuclear leukocytes (520 aa) | |||
CYP4F2 | cytochrome P450, family 4, subfamily F, polypeptide 2; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics (520 aa) | |||
PLA2G12A | phospholipase A2, group XIIA; PA2 catalyzes the calcium-dependent hydrolysis of the 2- acyl groups in 3-sn-phosphoglycerides. Does not exhibit detectable activity toward sn-2-arachidonoyl- or linoleoyl- phosphatidylcholine or -phosphatidylethanolamine (189 aa) | |||
PLA2G2C | phospholipase A2, group IIC; Inactive phospholipase (Probable) (150 aa) | |||
CYP2E1 | cytochrome P450, family 2, subfamily E, polypeptide 1; Metabolizes several precarcinogens, drugs, and solvents to reactive metabolites. Inactivates a number of drugs and xenobiotics and also bioactivates many xenobiotic substrates to their hepatotoxic or carcinogenic forms (493 aa) | |||
CYP2C9 | cytochrome P450, family 2, subfamily C, polypeptide 9; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S- warfarin, diclofenac, phenytoin, tolbutamide and losartan (490 aa) | |||
PLA2G4D | phospholipase A2, group IVD (cytosolic); Calcium-dependent phospholipase A2 that selectively hydrolyzes glycerophospholipids in the sn-2 position. Not arachidonic acid-specific but has linoleic acid-specific activity. May play a role in inflammation in psoriatic lesions (818 aa) | |||
ALOX15 | arachidonate 15-lipoxygenase; Converts arachidonic acid to 15S- hydroperoxyeicosatetraenoic acid. Also acts on C-12 of arachidonate as well as on linoleic acid (662 aa) | |||
ALOX12B | arachidonate 12-lipoxygenase, 12R type; Converts arachidonic acid to 12R- hydroperoxyeicosatetraenoic acid (12R-HPETE) (701 aa) | |||
CYP2B6 | cytochrome P450, family 2, subfamily B, polypeptide 6; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,4-cineole 2-exo-monooxygenase (491 aa) | |||
PLB1 | phospholipase B1; Membrane-associated phospholipase. Exhibits a calcium- independent broad substrate specificity including phospholipase A2/lysophospholipase activity. Preferential hydrolysis at the sn-2 position of diacylphospholipids and diacyglycerol, whereas it shows no positional specificity toward triacylglycerol. Exhibits also esterase activity toward p-nitrophenyl. May act on the brush border membrane to facilitate the absorption of digested lipids (By similarity) (1458 aa) | |||
PLA2G6 | phospholipase A2, group VI (cytosolic, calcium-independent); Catalyzes the release of fatty acids from phospholipids. It has been implicated in normal phospholipid remodeling, nitric oxide-induced or vasopressin-induced arachidonic acid release and in leukotriene and prostaglandin production. May participate in fas mediated apoptosis and in regulating transmembrane ion flux in glucose-stimulated B-cells. Has a role in cardiolipin (CL) deacylation. Required for both speed and directionality of monocyte MCP1/CCL2-induced chemotaxis through regulation of F- actin polymerization at the pse [...] (806 aa) | |||
CYP1A2 | cytochrome P450, family 1, subfamily A, polypeptide 2; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic a [...] (516 aa) | |||
GPX6 | glutathione peroxidase 6 (olfactory) (221 aa) | |||
CYP2J2 | cytochrome P450, family 2, subfamily J, polypeptide 2; This enzyme metabolizes arachidonic acid predominantly via a NADPH-dependent olefin epoxidation to all four regioisomeric cis-epoxyeicosatrienoic acids. One of the predominant enzymes responsible for the epoxidation of endogenous cardiac arachidonic acid pools (502 aa) | |||
CYP2C8 | cytochrome P450, family 2, subfamily C, polypeptide 8; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. In the epoxidation of arachidonic acid it generates only 14,15- and 11,12-cis-epoxyeicosatrienoic acids. It is the principal enzyme responsible for the metabolism the anti- cancer drug paclitaxel (taxol) (490 aa) | |||
PLA2G12B | phospholipase A2, group XIIB; Not known; does not seem to have catalytic activity (195 aa) | |||
PLA2G2F | phospholipase A2, group IIF; PA2 catalyzes the calcium-dependent hydrolysis of the 2- acyl groups in 3-sn-phosphoglycerides. Hydrolyzes phosphatidylglycerol versus phosphatidylcholine with a 15-fold preference (211 aa) | |||
PLA2G5 | phospholipase A2, group V; PA2 catalyzes the calcium-dependent hydrolysis of the 2- acyl groups in 3-sn-phosphoglycerides. This isozyme hydrolyzes more efficiently L-alpha-1-palmitoyl-2-oleoyl phosphatidylcholine than L-alpha-1-palmitoyl-2-arachidonyl phosphatidylcholine, L- alpha-1-palmitoyl-2-arachidonyl phosphatidylethanolamine, or L- alpha-1-stearoyl-2-arachidonyl phosphatidylinositol. May be involved in the production of lung surfactant, the remodeling or regulation of cardiac muscle (138 aa) | |||
ALOX15B | arachidonate 15-lipoxygenase, type B; Converts arachidonic acid exclusively to 15S- hydroperoxyeicosatetraenoic acid, while linoleic acid is less well metabolized (676 aa) | |||
GPX2 | glutathione peroxidase 2 (gastrointestinal); Could play a major role in protecting mammals from the toxicity of ingested organic hydroperoxides. Tert-butyl hydroperoxide, cumene hydroperoxide and linoleic acid hydroperoxide but not phosphatidycholine hydroperoxide, can act as acceptors (190 aa) | |||
PLA2G4E | phospholipase A2, group IVE; Calcium-dependent phospholipase A2 that selectively hydrolyzes glycerophospholipids in the sn-2 position (By similarity) (868 aa) | |||
PLA2G10 | phospholipase A2, group X; PA2 catalyzes the calcium-dependent hydrolysis of the 2- acyl groups in 3-sn-phosphoglycerides. Has a powerful potency for releasing arachidonic acid from cell membrane phospholipids. Prefers phosphatidylethanolamine and phosphatidylcholine liposomes to those of phosphatidylserine (165 aa) | |||
PLA2G4B | phospholipase A2, group IVB (cytosolic); Calcium-dependent phospholipase A2 that selectively hydrolyzes glycerophospholipids in the sn-2 position with a preference for arachidonoyl phospholipids. Has a much weaker activity than PLA2G4A. Isoform 3 has calcium-dependent activity against palmitoyl-arachidonyl-phosphatidylethanolamine and low level lysophospholipase activity but no activity against phosphatidylcholine. Isoform 5 does have activity against phosphatidylcholine (781 aa) | |||
PLA2G4C | phospholipase A2, group IVC (cytosolic, calcium-independent); Has a preference for arachidonic acid at the sn-2 position of phosphatidylcholine as compared with palmitic acid (541 aa) | |||
GPX8 | glutathione peroxidase 8 (putative) (209 aa) |