We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.
8ey0
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Structure of an orthogonal PYR1*:HAB1* chemical-induced dimerization module in complex with mandipropamid== | |
| + | <StructureSection load='8ey0' size='340' side='right'caption='[[8ey0]], [[Resolution|resolution]] 2.40Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[8ey0]] is a 2 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=8EY0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8EY0 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]] 2.4Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3UZ:(2S)-2-(4-CHLOROPHENYL)-N-{2-[3-METHOXY-4-(PROP-2-YN-1-YLOXY)PHENYL]ETHYL}-2-(PROP-2-YN-1-YLOXY)ETHANAMIDE'>3UZ</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</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=8ey0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8ey0 OCA], [https://pdbe.org/8ey0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8ey0 RCSB], [https://www.ebi.ac.uk/pdbsum/8ey0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8ey0 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/P2C16_ARATH P2C16_ARATH] Key component and repressor of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as stomatal closure, seed germination and inhibition of vegetative growth. Confers enhanced sensitivity to drought.<ref>PMID:14731256</ref> <ref>PMID:16876791</ref> <ref>PMID:16798945</ref> <ref>PMID:19033529</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Plants sense abscisic acid (ABA) using chemical-induced dimerization (CID) modules, including the receptor PYR1 and HAB1, a phosphatase inhibited by ligand-activated PYR1. This system is unique because of the relative ease with which ligand recognition can be reprogrammed. To expand the PYR1 system, we designed an orthogonal '*' module, which harbors a dimer interface salt bridge; X-ray crystallographic, biochemical and in vivo analyses confirm its orthogonality. We used this module to create PYR1*(MANDI)/HAB1* and PYR1*(AZIN)/HAB1*, which possess nanomolar sensitivities to their activating ligands mandipropamid and azinphos-ethyl. Experiments in Arabidopsis thaliana and Saccharomyces cerevisiae demonstrate the sensitive detection of banned organophosphate contaminants using living biosensors and the construction of multi-input/output genetic circuits. Our new modules enable ligand-programmable multi-channel CID systems for plant and eukaryotic synthetic biology that can empower new plant-based and microbe-based sensing modalities. | ||
| - | + | An orthogonalized PYR1-based CID module with reprogrammable ligand-binding specificity.,Park SY, Qiu J, Wei S, Peterson FC, Beltran J, Medina-Cucurella AV, Vaidya AS, Xing Z, Volkman BF, Nusinow DA, Whitehead TA, Wheeldon I, Cutler SR Nat Chem Biol. 2023 Oct 23. doi: 10.1038/s41589-023-01447-7. PMID:37872402<ref>PMID:37872402</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 8ey0" style="background-color:#fffaf0;"></div> |
| - | [[Category: Cutler | + | == References == |
| - | [[Category: Park | + | <references/> |
| - | [[Category: Volkman | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Arabidopsis thaliana]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Cutler SR]] | ||
| + | [[Category: Park S-Y]] | ||
| + | [[Category: Peterson FC]] | ||
| + | [[Category: Volkman BF]] | ||
Current revision
Structure of an orthogonal PYR1*:HAB1* chemical-induced dimerization module in complex with mandipropamid
| |||||||||||
