View source for 2zsu


==Crystal structure of spermidine synthase from Pyrococcus horikoshii OT3, P1 form==
<StructureSection load='2zsu' size='340' side='right'caption='[[2zsu]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2zsu]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrococcus_horikoshii Pyrococcus horikoshii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZSU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZSU FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AG3:1-{4-[(3-AMINOPROPYL)AMINO]BUTYL}GUANIDINE'>AG3</scene></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=2zsu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zsu OCA], [https://pdbe.org/2zsu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zsu RCSB], [https://www.ebi.ac.uk/pdbsum/2zsu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zsu ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/SPEE_PYRHO SPEE_PYRHO] Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine (By similarity).[HAMAP-Rule:MF_00198]
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zs/2zsu_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=2zsu ConSurf].
<div style="clear:both"></div>

==See Also==
*[[Spermidine synthase 3D structures|Spermidine synthase 3D structures]]
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Pyrococcus horikoshii]]
[[Category: Kunishima N]]
[[Category: Mizutani H]]