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5iyx

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(New page: ==Crystal structure of the Arabidopsis receptor kinase HAESA in complex with the peptide hormone IDA and the co-receptor SERK1== <StructureSection load='5iyx' size='340' side='right' capt...)
Current revision (10:39, 6 September 2023) (edit) (undo)
 
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==Crystal structure of the Arabidopsis receptor kinase HAESA in complex with the peptide hormone IDA and the co-receptor SERK1==
==Crystal structure of the Arabidopsis receptor kinase HAESA in complex with the peptide hormone IDA and the co-receptor SERK1==
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<StructureSection load='5iyx' size='340' side='right' caption='[[5iyx]], [[Resolution|resolution]] 2.43&Aring;' scene=''>
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<StructureSection load='5iyx' size='340' side='right'caption='[[5iyx]], [[Resolution|resolution]] 2.43&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5iyx]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5IYX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5IYX FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5iyx]] is a 3 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=5IYX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5IYX FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.43&#8491;</td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=HYP:4-HYDROXYPROLINE'>HYP</scene></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=HYP:4-HYDROXYPROLINE'>HYP</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5iyx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5iyx OCA], [http://pdbe.org/5iyx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5iyx RCSB], [http://www.ebi.ac.uk/pdbsum/5iyx PDBsum]</span></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=5iyx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5iyx OCA], [https://pdbe.org/5iyx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5iyx RCSB], [https://www.ebi.ac.uk/pdbsum/5iyx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5iyx ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/RLK5_ARATH RLK5_ARATH]] Receptor with a dual specificity kinase activity acting on both serine/threonine- and tyrosine-containing substrates that controls floral organ abscission. May interact with the 'INFLORESCENCE DEFICIENT IN ABSCISSION' (IDA) ligands family.<ref>PMID:10640280</ref> <ref>PMID:18660431</ref> <ref>PMID:18809915</ref> [[http://www.uniprot.org/uniprot/SERK1_ARATH SERK1_ARATH]] Dual specificity kinase acting on both serine/threonine- and tyrosine-containing substrates. Phosphorylates BRI1 on 'Ser-887' and CDC48 on at least one threonine residue and on 'Ser-41'. Confers embryogenic competence. Acts redundantly with SERK2 as a control point for sporophytic development controlling male gametophyte production. Involved in the brassinolide signaling pathway.<ref>PMID:11509554</ref> <ref>PMID:17693538</ref> [[http://www.uniprot.org/uniprot/IDA_ARATH IDA_ARATH]] Involved in an ethylene-independent separation step of floral abscission. May act with RLK5 and HSL2 as ligand-receptor pairs.<ref>PMID:18660431</ref>
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[https://www.uniprot.org/uniprot/RLK5_ARATH RLK5_ARATH] Receptor with a dual specificity kinase activity acting on both serine/threonine- and tyrosine-containing substrates that controls floral organ abscission. May interact with the 'INFLORESCENCE DEFICIENT IN ABSCISSION' (IDA) ligands family.<ref>PMID:10640280</ref> <ref>PMID:18660431</ref> <ref>PMID:18809915</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Hothorn, M]]
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[[Category: Arabidopsis thaliana]]
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[[Category: Santiago, J]]
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[[Category: Large Structures]]
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[[Category: Membrane receptor kinase]]
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[[Category: Hothorn M]]
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[[Category: Organ shedding]]
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[[Category: Santiago J]]
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[[Category: Peptide hormone receptor]]
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[[Category: Plant development]]
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[[Category: Signaling complex]]
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[[Category: Signaling protein]]
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Current revision

Crystal structure of the Arabidopsis receptor kinase HAESA in complex with the peptide hormone IDA and the co-receptor SERK1

PDB ID 5iyx

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