View source for 1wew


==Solution structure of PHD domain in DNA-binding family protein AAM98074==
<StructureSection load='1wew' size='340' side='right'caption='[[1wew]]' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1wew]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WEW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WEW FirstGlance]. <br>
</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='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</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=1wew FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wew OCA], [https://pdbe.org/1wew PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wew RCSB], [https://www.ebi.ac.uk/pdbsum/1wew PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wew ProSAT], [https://www.topsan.org/Proteins/RSGI/1wew TOPSAN]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/SIZ1_ARATH SIZ1_ARATH] E3 SUMO protein ligase involved in regulation processes. Mediates SUMO/ attachment to PHR1, a MYB transcriptional activator controlling the phosphate deficiency responses. Functions as an upstream negative regulator of salicylic acid (SA) accumulation and subsequent SA-mediated systemic acquired resistance (SAR) signaling. Probably not involved in jasmonic acid (JA)-mediated defense response. Participates in abiotic stress-induced sumoylation. Controls heat shock-induced SUMO1 and SUMO2 conjugation and facilitates basal thermotolerance. Involved in freezing tolerance by mediating sumoylation of ICE1, a transcription activator of the cold signaling regulator CBF3/DREB1A. Acts as positive regulator of drought stress tolerance. Acts as floral repressor that promotes FLC expression by repressing FLD activity through sumoylation. Acts as negative regulator of abscisic acid (ABA) signaling through ABI5 sumoylation. Mediates sumoylation of SCE1, GTE3 and GTE5.<ref>PMID:15894620</ref> <ref>PMID:17041025</ref> <ref>PMID:17416732</ref> <ref>PMID:17905899</ref> <ref>PMID:17163880</ref> <ref>PMID:17644626</ref> <ref>PMID:18502747</ref> <ref>PMID:18069938</ref> <ref>PMID:19276109</ref> 
== 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/we/1wew_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=1wew ConSurf].
<div style="clear:both"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Arabidopsis thaliana]]
[[Category: Large Structures]]
[[Category: He F]]
[[Category: Inoue M]]
[[Category: Kigawa T]]
[[Category: Muto Y]]
[[Category: Shirouzu M]]
[[Category: Terada T]]
[[Category: Yokoyama S]]