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シクロオキシゲナーゼ2

出典: フリー百科事典『ウィキペディア(Wikipedia)』
COX-2から転送)
PTGS2
PDBに登録されている構造
PDBオルソログ検索: RCSB PDBe PDBj
PDBのIDコード一覧

5F1A, 5F19, 5IKQ, 5IKT, 5IKV, 5IKR

識別子
記号PTGS2, COX-2, COX2, GRIPGHS, PGG/HS, PGHS-2, PHS-2, hCox-2, prostaglandin-endoperoxide synthase 2
外部IDOMIM: 600262 MGI: 97798 HomoloGene: 31000 GeneCards: PTGS2
EC番号1.14.99.1
遺伝子の位置 (ヒト)
1番染色体 (ヒト)
染色体1番染色体 (ヒト)[1]
1番染色体 (ヒト)

PTGS2遺伝子の位置

PTGS2遺伝子の位置

バンドデータ無し開始点186,671,791 bp[1]
終点186,680,922 bp[1]
遺伝子の位置 (マウス)
1番染色体 (マウス)
染色体1番染色体 (マウス)[2]
1番染色体 (マウス)

PTGS2遺伝子の位置

PTGS2遺伝子の位置

バンドデータ無し開始点149,975,782 bp[2]
終点149,983,978 bp[2]
RNA発現パターン
さらなる参照発現データ
遺伝子オントロジー
分子機能 arachidonate 15-lipoxygenase activity
金属イオン結合
ヘム結合
酵素結合
酸化還元酵素活性
protein homodimerization activity
dioxygenase activity
血漿タンパク結合
peroxidase activity
prostaglandin-endoperoxide synthase activity
oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
トランスフェラーゼ活性
細胞の構成要素 細胞質
endoplasmic reticulum lumen

カベオラ
neuron projection
オルガネラ膜
小胞体
intracellular membrane-bounded organelle
endoplasmic reticulum membrane
高分子複合体
生物学的プロセス response to fructose
学習
有機物への反応
lipoxygenase pathway
cellular response to mechanical stimulus
response to manganese ion
血管新生
cellular response to hypoxia
embryo implantation
negative regulation of cell population proliferation
response to cytokine
negative regulation of smooth muscle contraction
記憶
酸化ストレスへの反応
maintenance of blood-brain barrier
response to lithium ion
response to tumor necrosis factor
fatty acid biosynthetic process
positive regulation of synaptic transmission, glutamatergic
positive regulation of vasoconstriction
有機窒素化合物への反応
炎症反応
positive regulation of smooth muscle contraction
bone mineralization
response to fatty acid
response to vitamin D
cellular response to UV
positive regulation of fever generation
cellular response to fluid shear stress
positive regulation of synaptic plasticity
regulation of blood pressure
リポ多糖への反応
positive regulation of platelet-derived growth factor production
regulation of inflammatory response
褐色脂肪細胞の分化
侵害受容
response to radiation
prostaglandin biosynthetic process
cellular response to ATP
排卵
positive regulation of smooth muscle cell proliferation
hair cycle
エストラジオールへの反応
positive regulation of cell death
positive regulation of cell migration involved in sprouting angiogenesis
有機環状化合物への反応
脂質代謝
positive regulation of nitric oxide biosynthetic process
糖質コルチコイドへの反応
cyclooxygenase pathway
脂肪酸代謝
positive regulation of fibroblast growth factor production
脱落膜化
regulation of cell population proliferation
positive regulation of cell population proliferation
negative regulation of calcium ion transport
positive regulation of apoptotic process
positive regulation of transforming growth factor beta production
positive regulation of vascular endothelial growth factor production
positive regulation of brown fat cell differentiation
negative regulation of synaptic transmission, dopaminergic
cellular oxidant detoxification
老化
NAD biosynthesis via nicotinamide riboside salvage pathway
cellular response to heat
positive regulation of prostaglandin biosynthetic process
positive regulation of peptidyl-serine phosphorylation
negative regulation of apoptotic process
negative regulation of cysteine-type endopeptidase activity involved in apoptotic process
cellular response to non-ionic osmotic stress
negative regulation of intrinsic apoptotic signaling pathway in response to osmotic stress
cellular response to lead ion
response to angiotensin
prostaglandin metabolic process
positive regulation of protein import into nucleus
サイトカイン媒介シグナル伝達経路
long-chain fatty acid biosynthetic process
negative regulation of cell cycle
regulation of neuroinflammatory response
出典:Amigo / QuickGO
オルソログ
ヒトマウス
Entrez
Ensembl
UniProt
RefSeq
(mRNA)

NM_000963

NM_011198

RefSeq
(タンパク質)

NP_000954

NP_035328

場所
(UCSC)
Chr 1: 186.67 – 186.68 MbChr 1: 149.98 – 149.98 Mb
PubMed検索[3][4]
ウィキデータ
閲覧/編集 ヒト閲覧/編集 マウス

2: cyclooxygenase-2: COX-22: prostaglandin-endoperoxide synthase 2: PTGS2PTGS2[5]COX-221COX-2H2H2

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COX-2PTGS2H2PGH2COXNSAIDCOX-2coxibCOX-2COX2132G2PGG2PGG2PGH2PGH2PGD2PGE2PGF2αPGI2A2[6]

COX-2PGG215-15-HETE22%15(R)-HETE78%15(S)-HETE11(R)-HETE[7]215-HETECOX-215(R)-HETEepi-lipoxin[8]

COX-2D[9][10]

[]

COX-2Ser530Tyr385PDB: 3OLT
COXferryl-oxoTyr38513-pro(S)COX

mechanism-based inhibition120[11][12][13]

PGG2[14]13-pro(S)1111-98121515-(S)-PGG2(1) 13-pro(S)-(2) [15](3) 1315[16][17]

13-pro(S)10,10-11-(S)--5,8,12,14-[18]10,10-PGG2C-10[19]13-pro(S)[20]

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EcatEalloEalloFAFAEalloAAKmEcat[21]

COX-270 kDaCOX-1PTGS1COX-2PTGS2NEGFαC3COXαCOX-1COX-222COX80%[22][23]

COX-2EcatEalloEcatEcatCOXEalloCOXFAAAEcatEalloEalloAAEcat25COX-2EalloCOX-2EcatEalloCOXCOX-2FA toneCOX-2COX調[21]

[]

NSAIDCOX-2COX-2Tyr355Arg120PDB: 3PGH

COX-2COX-1COXNSAIDCOX-1COX-2COX-1PGE2PGI2COX-2COX-2[23][24]

COX-1A2A2COX-2COX-2COX-2COX-2[24][25]

COX-2COX-2SLC2A1GLUT1[26]COX-2PGH2EPGE2COX-2[27]

COX-2[28]COXPVR4331%PVRCOXPVRCOX調[29]

PTGS2PTGS2chorionic trophoblastamniotic trophoblast/PTGS231PTGS2chorionic trophoblast cellPTGS2COX-2PTGS2PTGS2[30]

PTGS2 5939CHelicobacter pylori5939C[31]

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COX-21[32]

[]


COX-21991Daniel Simmons[33]

出典[編集]

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000073756 - Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000032487 - Ensembl, May 2017
  3. ^ Human PubMed Reference:
  4. ^ Mouse PubMed Reference:
  5. ^ “Human cyclooxygenase-2 cDNA”. Proc. Natl. Acad. Sci. U.S.A. 89 (16): 7384–8. (August 1992). Bibcode1992PNAS...89.7384H. doi:10.1073/pnas.89.16.7384. PMC 49714. PMID 1380156. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC49714/. 
  6. ^ “Cyclooxygenase-2: molecular biology, pharmacology, and neurobiology”. Crit Rev Neurobiol 13 (1): 45–82. (1999). doi:10.1615/critrevneurobiol.v13.i1.30. PMID 10223523. 
  7. ^ “Identification and absolute configuration of dihydroxy-arachidonic acids formed by oxygenation of 5S-HETE by native and aspirin-acetylated COX-2”. J. Lipid Res. 51 (3): 575–85. (2010). doi:10.1194/jlr.M001719. PMC 2817587. PMID 19752399. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2817587/. 
  8. ^ “Lipoxins and aspirin-triggered 15-epi-lipoxins are the first lipid mediators of endogenous anti-inflammation and resolution”. Prostaglandins Leukot. Essent. Fatty Acids 73 (3–4): 141–62. (2005). doi:10.1016/j.plefa.2005.05.002. PMID 16005201. 
  9. ^ Wang Q1, He Y, Shen Y, Zhang Q, Chen D, Zuo C, Qin J, Wang H, Wang J, Yu Y. (2014). “Vitamin D inhibits COX-2 expression and inflammatory response by targeting thioesterase superfamily member 4”. J Biol Chem 289 (17): 11681–11694. doi:10.1074/jbc.M113.517581. PMC 4002078. PMID 24619416. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4002078/. 
  10. ^ Kassi E1, Adamopoulos C, Basdra EK, Papavassiliou AG. (2013). “Role of Vitamin D in Atherosclerosis”. Circulation 128 (23): 2517–2531. doi:10.1161/CIRCULATIONAHA.113.002654. PMID 24297817. 
  11. ^ “Prostaglandin endoperoxide H synthases (cyclooxygenases)-1 and -2”. J. Biol. Chem. 271 (52): 33157–60. (December 1996). doi:10.1074/jbc.271.52.33157. PMID 8969167. 
  12. ^ “A mechanistic study of self-inactivation of the peroxidase activity in prostaglandin H synthase-1”. J. Biol. Chem. 274 (14): 9231–7. (April 1999). doi:10.1074/jbc.274.14.9231. PMID 10092596. 
  13. ^ “The kinetic factors that determine the affinity and selectivity for slow binding inhibition of human prostaglandin H synthase 1 and 2 by indomethacin and flurbiprofen”. J. Biol. Chem. 271 (7): 3548–54. (February 1996). doi:10.1074/jbc.271.7.3548. PMID 8631960. 
  14. ^ “Mechanisms for the autoxidation of polyunsaturated lipids”. Accounts of Chemical Research 19 (9): 262–8. (1986). doi:10.1021/ar00129a001. 
  15. ^ “A carbon-centered free radical intermediate in the prostaglandin synthetase oxidation of arachidonic acid. Spin trapping and oxygen uptake studies”. J. Biol. Chem. 255 (11): 5019–22. (June 1980). doi:10.1016/S0021-9258(19)70741-8. PMID 6246094. 
  16. ^ “Identification of novel arachidonic acid metabolites formed by prostaglandin H synthase”. Eur. J. Biochem. 169 (1): 113–23. (November 1987). doi:10.1111/j.1432-1033.1987.tb13587.x. PMID 3119336. 
  17. ^ “Analysis of hydroperoxide-induced tyrosyl radicals and lipoxygenase activity in aspirin-treated human prostaglandin H synthase-2”. Biochemistry 36 (7): 1836–45. (February 1997). doi:10.1021/bi962476u. PMID 9048568. 
  18. ^ “Enzymatic conversions of 10,10-difluoroarachidonic acid with PGH synthase and soybean lipoxygenase”. Journal of the American Chemical Society 109 (12): 3692–3698. (June 1987). doi:10.1021/ja00246a028. 
  19. ^ “Carbocations in the synthesis of prostaglandins by the cyclooxygenase of PGH synthase? A radical departure!”. Protein Sci. 8 (5): 1087–98. (May 1999). doi:10.1110/ps.8.5.1087. PMC 2144324. PMID 10338019. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2144324/. 
  20. ^ “On the mechanism of the biosynthesis of prostaglandins E-1 and F-1-alpha”. J. Biol. Chem. 242 (22): 5336–43. (November 1967). doi:10.1016/S0021-9258(18)99433-0. PMID 6070851. 
  21. ^ a b “Human cyclooxygenase-2 is a sequence homodimer that functions as a conformational heterodimer”. J. Biol. Chem. 286 (21): 19035–46. (May 2011). doi:10.1074/jbc.M111.231969. PMC 3099718. PMID 21467029. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099718/. 
  22. ^ “The X-ray crystal structure of the membrane protein prostaglandin H2 synthase-1”. Nature 367 (6460): 243–9. (January 1994). Bibcode1994Natur.367..243P. doi:10.1038/367243a0. PMID 8121489. 
  23. ^ a b “Cyclooxygenase enzymes: catalysis and inhibition”. Curr. Opin. Struct. Biol. 11 (6): 752–60. (December 2001). doi:10.1016/S0959-440X(01)00277-9. PMID 11751058. 
  24. ^ a b “Cardiomyocyte cyclooxygenase-2 influences cardiac rhythm and function”. Proc. Natl. Acad. Sci. U.S.A. 106 (18): 7548–52. (May 2009). Bibcode2009PNAS..106.7548W. doi:10.1073/pnas.0805806106. PMC 2670242. PMID 19376970. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2670242/. 
  25. ^ Ruan, C. H.; So, S. P.; Ruan, K. H. (2011). “Inducible COX-2 dominates over COX-1 in prostacyclin biosynthesis: Mechanisms of COX-2 inhibitor risk to heart disease”. Life Sciences 88 (1–2): 24–30. doi:10.1016/j.lfs.2010.10.017. PMC 3046773. PMID 21035466. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3046773/. 
  26. ^ “Cyclooxygenase-2, p53 and glucose transporter-1 as predictors of malignancy in the development of gallbladder carcinomas”. Bosn J Basic Med Sci 10 (3): 192–6. (August 2010). doi:10.17305/bjbms.2010.2684. PMC 5504494. PMID 20846124. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5504494/. 
  27. ^ “Cyclooxygenase-2 and cancer treatment: understanding the risk should be worth the reward”. Clin. Cancer Res. 16 (5): 1384–90. (March 2010). doi:10.1158/1078-0432.CCR-09-0788. PMC 4307592. PMID 20179228. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4307592/. 
  28. ^ KASE, SATORU; SAITO, WATARU; OHNO, SHIGEAKI; ISHIDA, SUSUMU (2010). “Cyclo-Oxygenase-2 Expression in Human Idiopathic Epiretinal Membrane”. Retina 30 (5): 719–723. doi:10.1097/iae.0b013e3181c59698. PMID 19996819. 
  29. ^ Tikhonovich, Marina V.; Erdiakov, Aleksei K.; Gavrilova, Svetlana A. (2017-06-21). “Nonsteroid anti-inflammatory therapy suppresses the development of proliferative vitreoretinopathy more effectively than a steroid one” (英語). International Ophthalmology 38 (4): 1365–1378. doi:10.1007/s10792-017-0594-3. ISSN 0165-5701. PMID 28639085. 
  30. ^ Phillips, Robert J.; Fortier, Michel A.; López Bernal, Andrés (2014-07-22). “Prostaglandin pathway gene expression in human placenta, amnion and choriodecidua is differentially affected by preterm and term labour and by uterine inflammation”. BMC pregnancy and childbirth 14: 241. doi:10.1186/1471-2393-14-241. ISSN 1471-2393. PMC 4223419. PMID 25048443. https://pubmed.ncbi.nlm.nih.gov/25048443. 
  31. ^ “A new cyclo-oxygenase-2 gene variant in the Han Chinese population is associated with an increased risk of gastric carcinoma”. Mol Diagn Ther 14 (6): 351–5. (December 2010). doi:10.1007/bf03256392. PMID 21275453. 
  32. ^ “Colocalization and interaction of cyclooxygenase-2 with caveolin-1 in human fibroblasts”. J. Biol. Chem. 276 (37): 34975–82. (September 2001). doi:10.1074/jbc.M105946200. PMID 11432874. 
  33. ^ “Expression of a mitogen-responsive gene encoding prostaglandin synthase is regulated by mRNA splicing”. Proc. Natl. Acad. Sci. U.S.A. 88 (7): 2692–6. (April 1991). Bibcode1991PNAS...88.2692X. doi:10.1073/pnas.88.7.2692. PMC 51304. PMID 1849272. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC51304/. 

関連文献[編集]

関連項目[編集]

外部リンク[編集]