8j1e

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Current revision (07:29, 22 November 2023) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 8j1e is ON HOLD until Paper Publication
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==AtSLAC1 in open state==
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<StructureSection load='8j1e' size='340' side='right'caption='[[8j1e]], [[Resolution|resolution]] 3.84&Aring;' scene=''>
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Authors:
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== Structural highlights ==
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<table><tr><td colspan='2'>[[8j1e]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Aequorea_victoria Aequorea victoria] and [https://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8J1E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8J1E FirstGlance]. <br>
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Description:
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.84&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=Y01:CHOLESTEROL+HEMISUCCINATE'>Y01</scene></td></tr>
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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=8j1e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8j1e OCA], [https://pdbe.org/8j1e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8j1e RCSB], [https://www.ebi.ac.uk/pdbsum/8j1e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8j1e ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SLAC1_ARATH SLAC1_ARATH] Slow, weak voltage-dependent S-type anion efflux channel involved in maintenance of anion homeostasis. Cl(-) efflux through SLAC1 causes membrane depolarization, which activates outward-rectifying K1 channels, leading to KCl and water efflux to reduce turgor further and cause stomatal closure, that reduces water loss and promotes leaf turgor. Essential for stomatal closure in response to CO(2), abscisic acid (ABA), ozone O(3), light/dark transitions, humidity change, calcium ions, hydrogen peroxide H(2)O(2), reactive oxygen species (ROS), and nitric oxide. Binds to the highly selective inward-rectifying potassium channels KAT1 and AKT2, and inhibits their activities. Functions as an essential negative regulator of inward potassium channels in guard cells. Essential for the efficient stomatal closure and opening in guard cells (PubMed:27002025). Involved in the local and/or systemic stomatal responses (e.g. stomatal closure) to light stress (PubMed:29463779).<ref>PMID:18084014</ref> <ref>PMID:18305482</ref> <ref>PMID:18305484</ref> <ref>PMID:19955405</ref> <ref>PMID:19955427</ref> <ref>PMID:20128877</ref> <ref>PMID:20345603</ref> <ref>PMID:27002025</ref> <ref>PMID:29463779</ref> <ref>PMID:18305482</ref> [https://www.uniprot.org/uniprot/GFP_AEQVI GFP_AEQVI] Energy-transfer acceptor. Its role is to transduce the blue chemiluminescence of the protein aequorin into green fluorescent light by energy transfer. Fluoresces in vivo upon receiving energy from the Ca(2+)-activated photoprotein aequorin.
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Aequorea victoria]]
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[[Category: Arabidopsis thaliana]]
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[[Category: Large Structures]]
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[[Category: Lee S]]
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[[Category: Lee Y]]

Current revision

AtSLAC1 in open state

PDB ID 8j1e

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