9jqg
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of rice DWARF14 in complex with Cyclo(L-Leu-L-Pro)== | |
| + | <StructureSection load='9jqg' size='340' side='right'caption='[[9jqg]], [[Resolution|resolution]] 1.50Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[9jqg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryza_sativa_Japonica_Group Oryza sativa Japonica Group]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9JQG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9JQG 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]] 1.5Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A1EBP:(3~{S},8~{a}~{S})-3-(2-methylpropyl)-2,3,6,7,8,8~{a}-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione'>A1EBP</scene>, <scene name='pdbligand=BEZ:BENZOIC+ACID'>BEZ</scene>, <scene name='pdbligand=BU1:1,4-BUTANEDIOL'>BU1</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PDO:1,3-PROPANDIOL'>PDO</scene>, <scene name='pdbligand=PGO:S-1,2-PROPANEDIOL'>PGO</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=9jqg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9jqg OCA], [https://pdbe.org/9jqg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9jqg RCSB], [https://www.ebi.ac.uk/pdbsum/9jqg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9jqg ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/D14_ORYSJ D14_ORYSJ] Involved in strigolactone signaling pathway. May function downstream of strigolactone synthesis, as a component of hormone signaling or as an enzyme that participates in the conversion of strigolactones to the bioactive form. Strigolactones are hormones that inhibit tillering and shoot branching through the MAX-dependent pathway, contribute to the regulation of shoot architectural response to phosphate-limiting conditions and function as rhizosphere signal that stimulates hyphal branching of arbuscular mycorrhizal fungi and trigger seed germination of root parasitic weeds.<ref>PMID:19542179</ref> <ref>PMID:23301669</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Rice tillering is an important agronomic trait regulated by plant genetic and environmental factors. However, the role and mechanism of the root microbiota in modulating rice tillering have not been explored. Here, we examined the root microbiota composition and tiller numbers of 182 genome-sequenced rice varieties grown under field conditions and uncovered a significant correlation between root microbiota composition and rice tiller number. Using cultivated bacterial isolates, we demonstrated that various members of the root microbiota can regulate rice tillering in both laboratory and field conditions. Genetic, biochemical, and structural analyses revealed that cyclo(Leu-Pro), produced by the tiller-inhibiting bacterium Exiguobacterium R2567, activates the rice strigolactone (SL) signaling pathway by binding to the SL receptor OsD14, thus regulating tillering. The present work provides insight into how the root microbiota regulates key agronomic traits and offers a promising strategy for optimizing crop growth by harnessing the root microbiota in sustainable agriculture. | ||
| - | + | Root microbiota regulates tiller number in rice.,Zhang J, Wang B, Xu H, Liu W, Yu J, Wang Q, Yu H, Wei JW, Dai R, Zhou J, He Y, Zou D, Yang J, Ban X, Hu Q, Meng X, Liu YX, Wang B, Hu B, Wang M, Xin P, Chu J, Li C, Garrido-Oter R, Yu P, van Dijk ADJ, Dong L, Bouwmeester H, Gao S, Huang A, Chu C, Li J, Bai Y Cell. 2025 Apr 16:S0092-8674(25)00351-4. doi: 10.1016/j.cell.2025.03.033. PMID:40267905<ref>PMID:40267905</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 9jqg" style="background-color:#fffaf0;"></div> |
| - | [[Category: Feng | + | == References == |
| - | [[Category: Wang | + | <references/> |
| - | [[Category: | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Oryza sativa Japonica Group]] | ||
| + | [[Category: Bai Y]] | ||
| + | [[Category: Feng QX]] | ||
| + | [[Category: Wang B]] | ||
| + | [[Category: Wang QX]] | ||
Current revision
Crystal structure of rice DWARF14 in complex with Cyclo(L-Leu-L-Pro)
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