5civ
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Sibling Lethal Factor Precursor - DfsB== | |
| + | <StructureSection load='5civ' size='340' side='right'caption='[[5civ]], [[Resolution|resolution]] 1.38Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5civ]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Paenibacillus_dendritiformis Paenibacillus dendritiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5CIV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5CIV 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]] 1.384Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=5civ FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5civ OCA], [https://pdbe.org/5civ PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5civ RCSB], [https://www.ebi.ac.uk/pdbsum/5civ PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5civ ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/D0EVD3_9BACL D0EVD3_9BACL] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Bacteria have developed a variety of mechanisms for surviving harsh environmental conditions, nutrient stress and overpopulation. Paenibacillus dendritiformis produces a lethal protein (Slf) that is able to induce cell death in neighbouring colonies and a phenotypic switch in more distant ones. Slf is derived from the secreted precursor protein, DfsB, after proteolytic processing. Here, we present new crystal structures of DfsB homologues from a variety of bacterial species and a surprising version present in the yeast Saccharomyces cerevisiae. Adopting a four-helix bundle decorated with a further three short helices within intervening loops, DfsB belongs to a non-enzymatic class of the DinB fold. The structure suggests that the biologically active Slf fragment may possess a C-terminal helix rich in basic and aromatic residues that suggest a functional mechanism akin to that for cationic antimicrobial peptides. | ||
| - | + | Structures of the DfsB Protein Family Suggest a Cationic, Helical Sibling Lethal Factor Peptide.,Taylor JD, Taylor G, Hare SA, Matthews SJ J Mol Biol. 2016 Jan 21. pii: S0022-2836(16)00032-2. doi:, 10.1016/j.jmb.2016.01.013. PMID:26804569<ref>PMID:26804569</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: Matthews | + | <div class="pdbe-citations 5civ" style="background-color:#fffaf0;"></div> |
| - | [[Category: Taylor | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Paenibacillus dendritiformis]] | ||
| + | [[Category: Matthews SJ]] | ||
| + | [[Category: Taylor JD]] | ||
Current revision
Sibling Lethal Factor Precursor - DfsB
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