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==Crystal structure of X-prolyl aminopeptidase from Caenorhabditis elegans: a cytosolic enzyme with a di-nuclear active site==
==Crystal structure of X-prolyl aminopeptidase from Caenorhabditis elegans: a cytosolic enzyme with a di-nuclear active site==
<StructureSection load='4s2r' size='340' side='right' caption='[[4s2r]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
<StructureSection load='4s2r' size='340' side='right'caption='[[4s2r]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4s2r]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4S2R OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4S2R FirstGlance]. <br>
<table><tr><td colspan='2'>[[4s2r]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Caenorhabditis_elegans Caenorhabditis elegans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4S2R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4S2R FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.949&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4s2t|4s2t]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Xaa-Pro_aminopeptidase Xaa-Pro aminopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.11.9 3.4.11.9] </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=4s2r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4s2r OCA], [https://pdbe.org/4s2r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4s2r RCSB], [https://www.ebi.ac.uk/pdbsum/4s2r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4s2r ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4s2r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4s2r OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4s2r RCSB], [http://www.ebi.ac.uk/pdbsum/4s2r PDBsum]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/XPP_CAEEL XPP_CAEEL] Catalyzes the removal of a penultimate prolyl residue from the N-termini of peptides, such as Arg-Pro-Pro (PubMed:11606206, PubMed:25905034). Has activity towards the flp-9 neuropeptide KPSFVRF-amide (PubMed:11606206).<ref>PMID:11606206</ref> <ref>PMID:25905034</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 4s2r" style="background-color:#fffaf0;"></div>
==See Also==
*[[Aminopeptidase 3D structures|Aminopeptidase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Xaa-Pro aminopeptidase]]
[[Category: Caenorhabditis elegans]]
[[Category: Acharya, K R]]
[[Category: Large Structures]]
[[Category: Isaac, R E]]
[[Category: Acharya KR]]
[[Category: Iyer, S]]
[[Category: Isaac RE]]
[[Category: La-Borde, P]]
[[Category: Iyer S]]
[[Category: Parsons, M R]]
[[Category: La-Borde P]]
[[Category: Payne, K A.P]]
[[Category: Parsons MR]]
[[Category: Turner, A J]]
[[Category: Payne KAP]]
[[Category: Hydrolase]]
[[Category: Turner AJ]]
[[Category: Metalloprotease]]
[[Category: Pitta-bread fold]]
[[Category: Zinc binding]]

Latest revision as of 18:02, 20 September 2023

Crystal structure of X-prolyl aminopeptidase from Caenorhabditis elegans: a cytosolic enzyme with a di-nuclear active site

4s2r, resolution 1.95Å

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