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| | ==Solution Structure of mouse Lipocalin-type Prostaglandin D Synthase== | | ==Solution Structure of mouse Lipocalin-type Prostaglandin D Synthase== |
| - | <StructureSection load='2e4j' size='340' side='right' caption='[[2e4j]], [[NMR_Ensembles_of_Models | 15 NMR models]]' scene=''> | + | <StructureSection load='2e4j' size='340' side='right'caption='[[2e4j]]' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[2e4j]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2E4J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2E4J FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2e4j]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2E4J OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2E4J FirstGlance]. <br> |
| - | </td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Prostaglandin-D_synthase Prostaglandin-D synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.3.99.2 5.3.99.2] </span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2e4j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2e4j OCA], [http://pdbe.org/2e4j PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2e4j RCSB], [http://www.ebi.ac.uk/pdbsum/2e4j PDBsum]</span></td></tr> | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2e4j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2e4j OCA], [https://pdbe.org/2e4j PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2e4j RCSB], [https://www.ebi.ac.uk/pdbsum/2e4j PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2e4j ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/PTGDS_MOUSE PTGDS_MOUSE]] Catalyzes the conversion of PGH2 to PGD2, a prostaglandin involved in smooth muscle contraction/relaxation and a potent inhibitor of platelet aggregation. Involved in a variety of CNS functions, such as sedation, NREM sleep and PGE2-induced allodynia, and may have an anti-apoptotic role in oligodendrocytes. Binds small non-substrate lipophilic molecules, including biliverdin, bilirubin, retinal, retinoic acid and thyroid hormone, and may act as a scavenger for harmful hydrophopic molecules and as a secretory retinoid and thyroid hormone transporter. Possibly involved in development and maintenance of the blood-brain, blood-retina, blood-aqueous humor and blood-testis barrier. It is likely to play important roles in both maturation and maintenance of the central nervous system and male reproductive system.<ref>PMID:8922532</ref> <ref>PMID:9892701</ref> <ref>PMID:10781097</ref> <ref>PMID:11751991</ref> <ref>PMID:12077186</ref> <ref>PMID:17715133</ref> <ref>PMID:19546224</ref> <ref>PMID:19833210</ref> | + | [https://www.uniprot.org/uniprot/PTGDS_MOUSE PTGDS_MOUSE] Catalyzes the conversion of PGH2 to PGD2, a prostaglandin involved in smooth muscle contraction/relaxation and a potent inhibitor of platelet aggregation. Involved in a variety of CNS functions, such as sedation, NREM sleep and PGE2-induced allodynia, and may have an anti-apoptotic role in oligodendrocytes. Binds small non-substrate lipophilic molecules, including biliverdin, bilirubin, retinal, retinoic acid and thyroid hormone, and may act as a scavenger for harmful hydrophopic molecules and as a secretory retinoid and thyroid hormone transporter. Possibly involved in development and maintenance of the blood-brain, blood-retina, blood-aqueous humor and blood-testis barrier. It is likely to play important roles in both maturation and maintenance of the central nervous system and male reproductive system.<ref>PMID:8922532</ref> <ref>PMID:9892701</ref> <ref>PMID:10781097</ref> <ref>PMID:11751991</ref> <ref>PMID:12077186</ref> <ref>PMID:17715133</ref> <ref>PMID:19546224</ref> <ref>PMID:19833210</ref> |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
| | Check<jmol> | | Check<jmol> |
| | <jmolCheckbox> | | <jmolCheckbox> |
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e4/2e4j_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e4/2e4j_consurf.spt"</scriptWhenChecked> |
| | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> |
| | <text>to colour the structure by Evolutionary Conservation</text> | | <text>to colour the structure by Evolutionary Conservation</text> |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Lk3 transgenic mice]] | + | [[Category: Large Structures]] |
| - | [[Category: Prostaglandin-D synthase]] | + | [[Category: Mus musculus]] |
| - | [[Category: Ohkubo, T]] | + | [[Category: Ohkubo T]] |
| - | [[Category: Shimamoto, S]] | + | [[Category: Shimamoto S]] |
| - | [[Category: Isomerase]]
| + | |
| - | [[Category: Pgd]]
| + | |
| Structural highlights
Function
PTGDS_MOUSE Catalyzes the conversion of PGH2 to PGD2, a prostaglandin involved in smooth muscle contraction/relaxation and a potent inhibitor of platelet aggregation. Involved in a variety of CNS functions, such as sedation, NREM sleep and PGE2-induced allodynia, and may have an anti-apoptotic role in oligodendrocytes. Binds small non-substrate lipophilic molecules, including biliverdin, bilirubin, retinal, retinoic acid and thyroid hormone, and may act as a scavenger for harmful hydrophopic molecules and as a secretory retinoid and thyroid hormone transporter. Possibly involved in development and maintenance of the blood-brain, blood-retina, blood-aqueous humor and blood-testis barrier. It is likely to play important roles in both maturation and maintenance of the central nervous system and male reproductive system.[1] [2] [3] [4] [5] [6] [7] [8]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
See Also
References
- ↑ Hoffmann A, Bachner D, Betat N, Lauber J, Gross G. Developmental expression of murine Beta-trace in embryos and adult animals suggests a function in maturation and maintenance of blood-tissue barriers. Dev Dyn. 1996 Nov;207(3):332-43. PMID:8922532 doi:<332::AID-AJA10>3.0.CO;2-6 http://dx.doi.org/10.1002/(SICI)1097-0177(199611)207:3<332::AID-AJA10>3.0.CO;2-6
- ↑ Eguchi N, Minami T, Shirafuji N, Kanaoka Y, Tanaka T, Nagata A, Yoshida N, Urade Y, Ito S, Hayaishi O. Lack of tactile pain (allodynia) in lipocalin-type prostaglandin D synthase-deficient mice. Proc Natl Acad Sci U S A. 1999 Jan 19;96(2):726-30. PMID:9892701
- ↑ Pinzar E, Kanaoka Y, Inui T, Eguchi N, Urade Y, Hayaishi O. Prostaglandin D synthase gene is involved in the regulation of non-rapid eye movement sleep. Proc Natl Acad Sci U S A. 2000 Apr 25;97(9):4903-7. PMID:10781097 doi:http://dx.doi.org/10.1073/pnas.090093997
- ↑ Fujitani Y, Kanaoka Y, Aritake K, Uodome N, Okazaki-Hatake K, Urade Y. Pronounced eosinophilic lung inflammation and Th2 cytokine release in human lipocalin-type prostaglandin D synthase transgenic mice. J Immunol. 2002 Jan 1;168(1):443-9. PMID:11751991
- ↑ Taniike M, Mohri I, Eguchi N, Beuckmann CT, Suzuki K, Urade Y. Perineuronal oligodendrocytes protect against neuronal apoptosis through the production of lipocalin-type prostaglandin D synthase in a genetic demyelinating model. J Neurosci. 2002 Jun 15;22(12):4885-96. PMID:12077186
- ↑ Shimamoto S, Yoshida T, Inui T, Gohda K, Kobayashi Y, Fujimori K, Tsurumura T, Aritake K, Urade Y, Ohkubo T. NMR solution structure of lipocalin-type prostaglandin D synthase: evidence for partial overlapping of catalytic pocket and retinoic acid-binding pocket within the central cavity. J Biol Chem. 2007 Oct 26;282(43):31373-9. Epub 2007 Aug 22. PMID:17715133 doi:10.1074/jbc.M700123200
- ↑ Kumasaka T, Aritake K, Ago H, Irikura D, Tsurumura T, Yamamoto M, Miyano M, Urade Y, Hayaishi O. Structural basis of the catalytic mechanism operating in open-closed conformers of lipocalin type prostaglandin D synthase. J Biol Chem. 2009 Aug 14;284(33):22344-52. Epub 2009 Jun 22. PMID:19546224 doi:10.1074/jbc.M109.018341
- ↑ Miyamoto Y, Nishimura S, Inoue K, Shimamoto S, Yoshida T, Fukuhara A, Yamada M, Urade Y, Yagi N, Ohkubo T, Inui T. Structural analysis of lipocalin-type prostaglandin D synthase complexed with biliverdin by small-angle X-ray scattering and multi-dimensional NMR. J Struct Biol. 2010 Feb;169(2):209-18. Epub 2009 Oct 13. PMID:19833210 doi:10.1016/j.jsb.2009.10.005
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