2zrr
From Proteopedia
(Difference between revisions)
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<StructureSection load='2zrr' size='340' side='right'caption='[[2zrr]], [[Resolution|resolution]] 1.80Å' scene=''> | <StructureSection load='2zrr' size='340' side='right'caption='[[2zrr]], [[Resolution|resolution]] 1.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2zrr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2zrr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Enterococcus_mundtii Enterococcus mundtii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZRR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZRR FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8Å</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=2zrr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zrr OCA], [https://pdbe.org/2zrr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zrr RCSB], [https://www.ebi.ac.uk/pdbsum/2zrr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zrr ProSAT]</span></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=2zrr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zrr OCA], [https://pdbe.org/2zrr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zrr RCSB], [https://www.ebi.ac.uk/pdbsum/2zrr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zrr ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/B9A7V6_ENTMU B9A7V6_ENTMU] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2zrr ConSurf]. | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2zrr ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Bacteriocin-producing lactic acid bacteria (LAB) possess a self-protection factor, which is generally called an immunity protein. In this study, we determine the crystal structure of an immunity protein, designated Mun-im, which was classified into subgroup B immunity proteins for class IIa bacteriocins. The Mun-im protein takes a left-turning antiparallel four-helix bundle structure with the flexible N- and C-terminal parts. Although the amino acid sequences of the subgroup B immunity proteins are distinguished from those of the subgroup A, the core structure of Mun-im is well-superimposed with that of the subgroup A immunity protein, EntA-im, and the C-terminus of both proteins is flexible. However, the C-terminus of Mun-im is obviously shorter than that of the subgroup A. We found through mutagenic study of Mun-im that the C-terminus and the K86 residue on the helix 4 in the immunity protein molecule are important for expression of the immunity activity on the subgroup B immunity proteins. | ||
| - | |||
| - | Crystal structure and mutagenic analysis of a bacteriocin immunity protein, Mun-im.,Jeon HJ, Noda M, Matoba Y, Kumagai T, Sugiyama M Biochem Biophys Res Commun. 2009 Jan 16;378(3):574-8. Epub 2008 Dec 4. PMID:19061861<ref>PMID:19061861</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 2zrr" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Enterococcus mundtii]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Jeon | + | [[Category: Jeon HJ]] |
| - | [[Category: Kumagai | + | [[Category: Kumagai T]] |
| - | [[Category: Matoba | + | [[Category: Matoba Y]] |
| - | [[Category: Noda | + | [[Category: Noda M]] |
| - | [[Category: Sugiyama | + | [[Category: Sugiyama M]] |
| - | + | ||
| - | + | ||
Current revision
Crystal structure of an immunity protein that contributes to the self-protection of bacteriocin-producing Enterococcus mundtii 15-1A
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