View source for 8wb2


==Heme-bound Arabidopsis thaliana temperature-induced lipocalin==
<StructureSection load='8wb2' size='340' side='right'caption='[[8wb2]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[8wb2]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8WB2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8WB2 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]] 1.9&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</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=8wb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8wb2 OCA], [https://pdbe.org/8wb2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8wb2 RCSB], [https://www.ebi.ac.uk/pdbsum/8wb2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8wb2 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/TIL_ARATH TIL_ARATH] Involved in basal (BT) and acquired thermotolerance (AT), probably by preventing plasma membrane lipids peroxidation induced by severe heat-shock (HS) (PubMed:19302169, PubMed:23837879). Lipocalin that confers protection against oxidative stress caused by heat, freezing, paraquat and light (PubMed:18671872, PubMed:19302169). Confers resistance to high salt (NaCl) levels, probably by protecting chloroplasts from ion toxicity via ion homeostasis maintenance (PubMed:20959419, PubMed:24028869). Required for seed longevity by ensuring polyunsaturated lipids integrity (PubMed:23837879).<ref>PMID:18671872</ref> <ref>PMID:19302169</ref> <ref>PMID:20959419</ref> <ref>PMID:23837879</ref> <ref>PMID:24028869</ref> 
== References ==
<references/>
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</StructureSection>
[[Category: Arabidopsis thaliana]]
[[Category: Large Structures]]
[[Category: Dong C]]
[[Category: Liu L]]