7yww
From Proteopedia
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==Monocot chimeric jacalin JAC1 from Oryza sativa: lectin domain (crystal form 2)== | ==Monocot chimeric jacalin JAC1 from Oryza sativa: lectin domain (crystal form 2)== | ||
| - | <StructureSection load='7yww' size='340' side='right'caption='[[7yww]]' scene=''> | + | <StructureSection load='7yww' size='340' side='right'caption='[[7yww]], [[Resolution|resolution]] 1.40Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7YWW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7YWW FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[7yww]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryza_sativa Oryza sativa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7YWW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7YWW FirstGlance]. <br> |
| - | </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=7yww FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7yww OCA], [https://pdbe.org/7yww PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7yww RCSB], [https://www.ebi.ac.uk/pdbsum/7yww PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7yww ProSAT]</span></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=IOD:IODIDE+ION'>IOD</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=7yww FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7yww OCA], [https://pdbe.org/7yww PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7yww RCSB], [https://www.ebi.ac.uk/pdbsum/7yww PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7yww ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [[https://www.uniprot.org/uniprot/Q306J3_ORYSJ Q306J3_ORYSJ]] Dirigent proteins impart stereoselectivity on the phenoxy radical-coupling reaction, yielding optically active lignans from two molecules of coniferyl alcohol in the biosynthesis of lignans, flavonolignans, and alkaloids and thus plays a central role in plant secondary metabolism.[RuleBase:RU363099] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Pesticides are routinely used to prevent severe losses in agriculture. This practice is under debate because of its potential negative environmental impact and selection of resistances in pathogens. Therefore, the development of disease resistant plants is mandatory. It was shown that the rice (Oryza sativa) protein OsJAC1 enhances resistance against different bacterial and fungal plant pathogens in rice, barley, and wheat. Recently we reported possible carbohydrate interaction partners for both domains of OsJAC1 (a jacalin-related lectin (JRL) and a dirigent (DIR) domain), however, a mechanistic understanding of its function is still lacking. Here, we report crystal structures for both individual domains and the complex of galactobiose with the DIR domain, which revealed a new carbohydrate binding motif for DIR proteins. Docking studies of the two domains led to a model of the full-length protein. Our findings offer insights into structure and binding properties of OsJAC1 and its possible function in pathogen resistance. | ||
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| + | The Crystal Structure of the Defense Conferring Rice Protein OsJAC1 Reveals a Carbohydrate Binding Site on the Dirigent-like Domain.,Huwa N, Weiergraber OH, Fejzagic AV, Kirsch C, Schaffrath U, Classen T Biomolecules. 2022 Aug 17;12(8). pii: biom12081126. doi: 10.3390/biom12081126. PMID:36009020<ref>PMID:36009020</ref> | ||
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| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 7yww" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| + | [[Category: Oryza sativa]] | ||
[[Category: Classen T]] | [[Category: Classen T]] | ||
[[Category: Huwa N]] | [[Category: Huwa N]] | ||
[[Category: Weiergraeber OH]] | [[Category: Weiergraeber OH]] | ||
Revision as of 07:06, 14 September 2022
Monocot chimeric jacalin JAC1 from Oryza sativa: lectin domain (crystal form 2)
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