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| | <StructureSection load='2ort' size='340' side='right'caption='[[2ort]], [[Resolution|resolution]] 1.87Å' scene=''> | | <StructureSection load='2ort' size='340' side='right'caption='[[2ort]], [[Resolution|resolution]] 1.87Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[2ort]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ORT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ORT FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2ort]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ORT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ORT FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=342:(3S)-1-(1,3-BENZODIOXOL-5-YLMETHYL)-3-[4-(1H-IMIDAZOL-1-YL)PHENOXY]PIPERIDINE'>342</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.87Å</td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1dd7|1dd7]], [[2oro|2oro]], [[2orp|2orp]], [[2orq|2orq]], [[2orr|2orr]], [[2ors|2ors]], [[1nos|1nos]], [[1noc|1noc]], [[2nos|2nos]], [[1nod|1nod]], [[1nsi|1nsi]]</div></td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=342:(3S)-1-(1,3-BENZODIOXOL-5-YLMETHYL)-3-[4-(1H-IMIDAZOL-1-YL)PHENOXY]PIPERIDINE'>342</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Nos2, Inosl ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr>
| + | |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Nitric-oxide_synthase_(NADPH_dependent) Nitric-oxide synthase (NADPH dependent)], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.13.39 1.14.13.39] </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=2ort FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ort OCA], [https://pdbe.org/2ort PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ort RCSB], [https://www.ebi.ac.uk/pdbsum/2ort PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ort ProSAT]</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=2ort FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ort OCA], [https://pdbe.org/2ort PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ort RCSB], [https://www.ebi.ac.uk/pdbsum/2ort PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ort ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[https://www.uniprot.org/uniprot/NOS2_MOUSE NOS2_MOUSE]] Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body. In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such COX2.<ref>PMID:16373578</ref>
| + | [https://www.uniprot.org/uniprot/NOS2_MOUSE NOS2_MOUSE] Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body. In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such COX2.<ref>PMID:16373578</ref> |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | </StructureSection> | | </StructureSection> |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Lk3 transgenic mice]] | + | [[Category: Mus musculus]] |
| - | [[Category: Adler, M]] | + | [[Category: Adler M]] |
| - | [[Category: Whitlow, M]] | + | [[Category: Whitlow M]] |
| - | [[Category: Dimerization]]
| + | |
| - | [[Category: Heme]]
| + | |
| - | [[Category: Inhibitor]]
| + | |
| - | [[Category: L-arginine monooxygenase]]
| + | |
| - | [[Category: Nitric oxide]]
| + | |
| - | [[Category: No]]
| + | |
| - | [[Category: Oxidoreductase]]
| + | |
| Structural highlights
Function
NOS2_MOUSE Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body. In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such COX2.[1]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
By the screening of a combinatorial library for inhibitors of nitric oxide (NO) formation by the inducible isoform of nitric oxide synthase (iNOS) using a whole-cell assay, 2-(imidazol-1-yl)pyrimidines were identified. Compounds were found to inhibit the dimerization of iNOS monomers, thus preventing the formation of the dimeric, active form of the enzyme. Optimization led to the selection of the potent, selective, and orally available iNOS dimerization inhibitor, 21b, which significantly ameliorated adjuvant-induced arthritis in a rat model. Analysis of the crystal structure of the 21b--iNOS monomer complex provided a rationalization for both the SAR and the mechanism by which 21b blocks the formation of the protein--protein interaction present in the dimeric form of iNOS.
Design, synthesis, and activity of 2-imidazol-1-ylpyrimidine derived inducible nitric oxide synthase dimerization inhibitors.,Davey DD, Adler M, Arnaiz D, Eagen K, Erickson S, Guilford W, Kenrick M, Morrissey MM, Ohlmeyer M, Pan G, Paradkar VM, Parkinson J, Polokoff M, Saionz K, Santos C, Subramanyam B, Vergona R, Wei RG, Whitlow M, Ye B, Zhao ZS, Devlin JJ, Phillips G J Med Chem. 2007 Mar 22;50(6):1146-57. Epub 2007 Feb 23. PMID:17315988[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Kim SF, Huri DA, Snyder SH. Inducible nitric oxide synthase binds, S-nitrosylates, and activates cyclooxygenase-2. Science. 2005 Dec 23;310(5756):1966-70. PMID:16373578 doi:http://dx.doi.org/10.1126/science.1119407
- ↑ Davey DD, Adler M, Arnaiz D, Eagen K, Erickson S, Guilford W, Kenrick M, Morrissey MM, Ohlmeyer M, Pan G, Paradkar VM, Parkinson J, Polokoff M, Saionz K, Santos C, Subramanyam B, Vergona R, Wei RG, Whitlow M, Ye B, Zhao ZS, Devlin JJ, Phillips G. Design, synthesis, and activity of 2-imidazol-1-ylpyrimidine derived inducible nitric oxide synthase dimerization inhibitors. J Med Chem. 2007 Mar 22;50(6):1146-57. Epub 2007 Feb 23. PMID:17315988 doi:10.1021/jm061319i
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