4naq: Difference between revisions
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==Crystal structure of porcine aminopeptidase-N complexed with poly-alanine== | ==Crystal structure of porcine aminopeptidase-N complexed with poly-alanine== | ||
<StructureSection load='4naq' size='340' side='right' caption='[[4naq]], [[Resolution|resolution]] 2.10Å' scene=''> | <StructureSection load='4naq' size='340' side='right'caption='[[4naq]], [[Resolution|resolution]] 2.10Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4naq]] is a 2 chain structure with sequence from [ | <table><tr><td colspan='2'>[[4naq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. This structure supersedes the now removed PDB entries [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4hol 4hol] and [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4fkf 4fkf]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4NAQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4NAQ FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=4naq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4naq OCA], [https://pdbe.org/4naq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4naq RCSB], [https://www.ebi.ac.uk/pdbsum/4naq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4naq ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/AMPN_PIG AMPN_PIG] Broad specificity aminopeptidase. Plays a role in the final digestion of peptides generated from hydrolysis of proteins by gastric and pancreatic proteases. May be involved in the metabolism of regulatory peptides of diverse cell types, responsible for the processing of peptide hormones, such as angiotensin III and IV, neuropeptides, and chemokines and involved the cleavage of peptides bound to major histocompatibility complex class II molecules of antigen presenting cells. May have a role in angiogenesis (By similarity). It is able to degrade Leu-enkephalin and Met-enkephalin but not cholecystokinin CCK8, neuromedin C (GRP-10), somatostatin-14, substance P and vasoactive intestinal peptide. In case of porcine transmissible gastroenteritis coronavirus (TGEV) and porcine respiratory coronavirus (PRCoV) infections, serves as a receptor for TGEV and PRCoV spike glycoprotein in a species-specific manner.<ref>PMID:7913510</ref> <ref>PMID:1350661</ref> <ref>PMID:7911642</ref> <ref>PMID:8985407</ref> <ref>PMID:9634079</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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==See Also== | ==See Also== | ||
*[[Aminopeptidase|Aminopeptidase]] | *[[Aminopeptidase 3D structures|Aminopeptidase 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Sus scrofa]] | ||
[[Category: Chen | [[Category: Chen L]] | ||
[[Category: Li | [[Category: Li F]] | ||
[[Category: Lin | [[Category: Lin YL]] | ||
[[Category: Peng | [[Category: Peng G]] | ||