2zwi

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{{Seed}}
 
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[[Image:2zwi.jpg|left|200px]]
 
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==Crystal structure of alpha/beta-Galactoside alpha-2,3-Sialyltransferase from a Luminous Marine Bacterium, <I>Photobacterium phosphoreum</I>==
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The line below this paragraph, containing "STRUCTURE_2zwi", creates the "Structure Box" on the page.
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<StructureSection load='2zwi' size='340' side='right'caption='[[2zwi]], [[Resolution|resolution]] 2.01&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'>[[2zwi]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Photobacterium_phosphoreum Photobacterium phosphoreum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZWI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZWI 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]] 2.01&#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=C5P:CYTIDINE-5-MONOPHOSPHATE'>C5P</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_2zwi| PDB=2zwi | 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=2zwi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zwi OCA], [https://pdbe.org/2zwi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zwi RCSB], [https://www.ebi.ac.uk/pdbsum/2zwi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zwi ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/A5LHX0_PHOPO A5LHX0_PHOPO]
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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/zw/2zwi_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=2zwi ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Alpha/beta-galactoside alpha2,3-sialyltransferase produced by Photobacterium phosphoreum JT-ISH-467 is a unique enzyme that catalyzes the transfer of N-acetylneuraminic acid residue from cytidine monophosphate N-acetylneuraminic acid to acceptor carbohydrate groups. The enzyme recognizes both mono- and di-saccharides as acceptor substrates, and can transfer Neu5Ac to both alpha-galactoside and beta-galactoside, efficiently. To elucidate the structural basis for the broad acceptor substrate specificity, we determined the crystal structure of the alpha2,3-sialyltransferase in complex with CMP. The overall structure belongs to the glycosyltransferase-B structural group. We could model a reasonable active conformation structure based on the crystal structure. The predicted structure suggested that the broad substrate specificity could be attributed to the wider entrance of the acceptor substrate binding site.
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===Crystal structure of alpha/beta-Galactoside alpha-2,3-Sialyltransferase from a Luminous Marine Bacterium, <I>Photobacterium phosphoreum</I>===
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Crystal structure of alpha/beta-galactoside alpha2,3-sialyltransferase from a luminous marine bacterium, Photobacterium phosphoreum.,Iwatani T, Okino N, Sakakura M, Kajiwara H, Takakura Y, Kimura M, Ito M, Yamamoto T, Kakuta Y FEBS Lett. 2009 Jun 18;583(12):2083-7. Epub 2009 May 23. PMID:19467231<ref>PMID:19467231</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 2zwi" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_19467231}}, adds the Publication Abstract to the page
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*[[Sialyltransferase 3D structures|Sialyltransferase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 19467231 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_19467231}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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2ZWI is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Photobacterium_phosphoreum Photobacterium phosphoreum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZWI OCA].
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==Reference==
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<ref group="xtra">PMID:19467231</ref><references group="xtra"/>
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[[Category: Beta-galactoside alpha-2,3-sialyltransferase]]
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[[Category: Photobacterium phosphoreum]]
[[Category: Photobacterium phosphoreum]]
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[[Category: Ichikawa, M.]]
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[[Category: Ichikawa M]]
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[[Category: Ito, M.]]
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[[Category: Ito M]]
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[[Category: Iwatani, T.]]
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[[Category: Iwatani T]]
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[[Category: Kajiwara, H.]]
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[[Category: Kajiwara H]]
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[[Category: Kakuta, Y.]]
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[[Category: Kakuta Y]]
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[[Category: Kimura, M.]]
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[[Category: Kimura M]]
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[[Category: Okino, N.]]
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[[Category: Okino N]]
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[[Category: Sakakura, M.]]
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[[Category: Sakakura M]]
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[[Category: Takakura, Y.]]
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[[Category: Takakura Y]]
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[[Category: Yamamoto, T.]]
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[[Category: Yamamoto T]]
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[[Category: 3-sialyltransfease]]
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[[Category: Alpha-2]]
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[[Category: Glycosyltransferase]]
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[[Category: Jt-ish-467]]
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[[Category: Photobacterium phosphoreum]]
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[[Category: Transferase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jun 10 17:58:37 2009''
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Current revision

Crystal structure of alpha/beta-Galactoside alpha-2,3-Sialyltransferase from a Luminous Marine Bacterium, Photobacterium phosphoreum

PDB ID 2zwi

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