1qfm
From Proteopedia
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| - | {{STRUCTURE_1qfm| PDB=1qfm | SCENE= }} | ||
| - | ===PROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE=== | ||
| - | {{ABSTRACT_PUBMED_9695945}} | ||
| - | == | + | ==PROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE== |
| - | [[1qfm]] is a 1 chain structure with sequence from [ | + | <StructureSection load='1qfm' size='340' side='right'caption='[[1qfm]], [[Resolution|resolution]] 1.40Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1qfm]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QFM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QFM 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]] 1.4Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CSD:3-SULFINOALANINE'>CSD</scene>, <scene name='pdbligand=CSX:S-OXY+CYSTEINE'>CSX</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SGL:1-HYDROXY-1-THIO-GLYCEROL'>SGL</scene>, <scene name='pdbligand=SGM:MONOTHIOGLYCEROL'>SGM</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=1qfm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qfm OCA], [https://pdbe.org/1qfm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qfm RCSB], [https://www.ebi.ac.uk/pdbsum/1qfm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qfm ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/PPCE_PIG PPCE_PIG] Cleaves peptide bonds on the C-terminal side of prolyl residues within peptides that are up to approximately 30 amino acids long. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qf/1qfm_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=1qfm ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Prolyl oligopeptidase is a large cytosolic enzyme that belongs to a new class of serine peptidases. The enzyme is involved in the maturation and degradation of peptide hormones and neuropeptides, which relate to the induction of amnesia. The 1.4 A resolution crystal structure is presented here. The enzyme contains a peptidase domain with an alpha/beta hydrolase fold, and its catalytic triad (Ser554, His680, Asp641) is covered by the central tunnel of an unusual beta propeller. This domain makes prolyl oligopeptidase an oligopeptidase by excluding large structured peptides from the active site. In this way, the propeller protects larger peptides and proteins from proteolysis in the cytosol. The structure is also obtained with a transition state inhibitor, which may facilitate drug design to treat memory disorders. | ||
| + | |||
| + | Prolyl oligopeptidase: an unusual beta-propeller domain regulates proteolysis.,Fulop V, Bocskei Z, Polgar L Cell. 1998 Jul 24;94(2):161-70. PMID:9695945<ref>PMID:9695945</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 1qfm" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Prolyl Endopeptidase|Prolyl Endopeptidase]] | *[[Prolyl Endopeptidase|Prolyl Endopeptidase]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| - | [[Category: | + | </StructureSection> |
| + | [[Category: Large Structures]] | ||
[[Category: Sus scrofa]] | [[Category: Sus scrofa]] | ||
| - | [[Category: Fulop | + | [[Category: Fulop V]] |
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Current revision
PROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE
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