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1ugl

From Proteopedia

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Solution structure of S8-SP11

Structural highlights

1ugl is a 1 chain structure with sequence from Brassica rapa. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	Solution NMR
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

Q9SE17_BRACM

Publication Abstract from PubMed

Many flowering plants possess a self-incompatibility system to prevent inbreeding. In Brassica rapa, self/non-self recognition in mating is established through S-haplotype-specific interactions between stigma receptors and S-locus protein 11 (SP11, also called S-locus cysteine-rich protein) that is encoded at the highly polymorphic S-locus. Here we describe the solution structure of the SP11 protein of the S8-haplotype (S8-SP11), which specifically binds to the stigma factor of the same haplotype. It folds into an alpha/beta sandwich structure that resembles those of plant defensins. Residues important for structural integrity are highly conserved among the allelic SP11s, suggesting the existence of a common folding pattern. Structure-based sequence alignment and homology modeling of allelic SP11 identified a hyper-variable (HV) region, which is thought to form a loop that bulges out from the body of the protein that is amenable to solvent exposure. We suggest that the HV region could serve as a specific binding site for the stigma receptor.

Structure of the male determinant factor for Brassica self-incompatibility.,Mishima M, Takayama S, Sasaki K, Jee JG, Kojima C, Isogai A, Shirakawa M J Biol Chem. 2003 Sep 19;278(38):36389-95. Epub 2003 Jun 30. PMID:12835321^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Mishima M, Takayama S, Sasaki K, Jee JG, Kojima C, Isogai A, Shirakawa M. Structure of the male determinant factor for Brassica self-incompatibility. J Biol Chem. 2003 Sep 19;278(38):36389-95. Epub 2003 Jun 30. PMID:12835321 doi:http://dx.doi.org/10.1074/jbc.M305305200

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1ugl"

@@ Line 1: / Line 1: @@
 ==Solution structure of S8-SP11==
-<StructureSection load='1ugl' size='340' side='right'caption='[[1ugl]], [[NMR_Ensembles_of_Models | 30 NMR models]]' scene=''>
+<StructureSection load='1ugl' size='340' side='right'caption='[[1ugl]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1ugl]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1UGL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1UGL FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1ugl]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Brassica_rapa Brassica rapa]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1UGL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1UGL 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=1ugl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ugl OCA], [https://pdbe.org/1ugl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ugl RCSB], [https://www.ebi.ac.uk/pdbsum/1ugl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ugl ProSAT], [https://www.topsan.org/Proteins/RSGI/1ugl TOPSAN]</span></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1ugl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ugl OCA], [https://pdbe.org/1ugl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ugl RCSB], [https://www.ebi.ac.uk/pdbsum/1ugl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ugl ProSAT], [https://www.topsan.org/Proteins/RSGI/1ugl TOPSAN]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/Q9SE17_BRACM Q9SE17_BRACM]
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 19: / Line 22: @@
 __TOC__
 </StructureSection>
+[[Category: Brassica rapa]]
 [[Category: Large Structures]]
-[[Category: Isogai, A]]
+[[Category: Isogai A]]
-[[Category: Jee, J G]]
+[[Category: Jee JG]]
-[[Category: Kojima, C]]
+[[Category: Kojima C]]
-[[Category: Mishima, M]]
+[[Category: Mishima M]]
-[[Category: Structural genomic]]
+[[Category: Sasaki K]]
-[[Category: Sasaki, K]]
+[[Category: Shirakawa M]]
-[[Category: Shirakawa, M]]
+[[Category: Takayama S]]
-[[Category: Takayama, S]]
-[[Category: Cysteine-rich]]
-[[Category: Defensin-like]]
-[[Category: Male determinant of self-incompatibility]]
-[[Category: Plant protein]]
-[[Category: Rsgi]]
-[[Category: Scr]]
-[[Category: Sp11]]

1ugl

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Current revision

Solution structure of S8-SP11

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

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