1qfs: Difference between revisions
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1qfs]] 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=1QFS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QFS FirstGlance]. <br> | <table><tr><td colspan='2'>[[1qfs]] 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=1QFS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QFS 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]] 2Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZPR:N-BENZYLOXYCARBONYL-L-PROLYL-L-PROLINAL'>ZPR</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=1qfs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qfs OCA], [https://pdbe.org/1qfs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qfs RCSB], [https://www.ebi.ac.uk/pdbsum/1qfs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qfs 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=1qfs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qfs OCA], [https://pdbe.org/1qfs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qfs RCSB], [https://www.ebi.ac.uk/pdbsum/1qfs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qfs ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == 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 == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Sus scrofa]] | [[Category: Sus scrofa]] | ||
[[Category: Fulop | [[Category: Fulop V]] | ||
Revision as of 13:02, 16 August 2023
PROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE WITH COVALENTLY BOUND INHIBITOR Z-PRO-PROLINALPROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE WITH COVALENTLY BOUND INHIBITOR Z-PRO-PROLINAL
Structural highlights
FunctionPPCE_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 Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedProlyl 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[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences |
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