1ky4

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{{Seed}}
 
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[[Image:1ky4.png|left|200px]]
 
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==S-Adenosylhomocysteine hydrolase refined with noncrystallographic restraints==
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The line below this paragraph, containing "STRUCTURE_1ky4", creates the "Structure Box" on the page.
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<StructureSection load='1ky4' size='340' side='right'caption='[[1ky4]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1ky4]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KY4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KY4 FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene></td></tr>
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{{STRUCTURE_1ky4| PDB=1ky4 | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1ky4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ky4 OCA], [https://pdbe.org/1ky4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ky4 RCSB], [https://www.ebi.ac.uk/pdbsum/1ky4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ky4 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SAHH_RAT SAHH_RAT] Adenosylhomocysteine is a competitive inhibitor of S-adenosyl-L-methionine-dependent methyl transferase reactions; therefore adenosylhomocysteinase may play a key role in the control of methylations via regulation of the intracellular concentration of adenosylhomocysteine.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ky/1ky4_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1ky4 ConSurf].
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<div style="clear:both"></div>
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===S-Adenosylhomocysteine hydrolase refined with noncrystallographic restraints===
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==See Also==
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*[[S-adenosylhomocysteine hydrolase|S-adenosylhomocysteine hydrolase]]
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__TOC__
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</StructureSection>
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The line below this paragraph, {{ABSTRACT_PUBMED_11927587}}, adds the Publication Abstract to the page
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[[Category: Large Structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 11927587 is the PubMed ID number.
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{{ABSTRACT_PUBMED_11927587}}
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==About this Structure==
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1KY4 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KY4 OCA].
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==Reference==
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Catalytic mechanism of S-adenosylhomocysteine hydrolase. Site-directed mutagenesis of Asp-130, Lys-185, Asp-189, and Asn-190., Takata Y, Yamada T, Huang Y, Komoto J, Gomi T, Ogawa H, Fujioka M, Takusagawa F, J Biol Chem. 2002 Jun 21;277(25):22670-6. Epub 2002 Apr 1. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11927587 11927587]
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[[Category: Adenosylhomocysteinase]]
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[[Category: Rattus norvegicus]]
[[Category: Rattus norvegicus]]
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[[Category: Single protein]]
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[[Category: Takata Y]]
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[[Category: Takata, Y.]]
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[[Category: Takusagawa F]]
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[[Category: Takusagawa, F.]]
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[[Category: Hydrolase]]
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[[Category: S-adenosylhomocysteine]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 2 11:16:33 2008''
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Current revision

S-Adenosylhomocysteine hydrolase refined with noncrystallographic restraints

PDB ID 1ky4

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