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| | ==NMR Structure of the cat prion protein== | | ==NMR Structure of the cat prion protein== |
| - | <StructureSection load='1xyj' size='340' side='right'caption='[[1xyj]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''> | + | <StructureSection load='1xyj' size='340' side='right'caption='[[1xyj]]' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[1xyj]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Cat Cat]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XYJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XYJ FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[1xyj]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Felis_catus Felis catus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XYJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XYJ FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1xyk|1xyk]], [[1xyq|1xyq]]</div></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Prnp ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9685 Cat])</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=1xyj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xyj OCA], [https://pdbe.org/1xyj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xyj RCSB], [https://www.ebi.ac.uk/pdbsum/1xyj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xyj 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=1xyj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xyj OCA], [https://pdbe.org/1xyj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xyj RCSB], [https://www.ebi.ac.uk/pdbsum/1xyj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xyj ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Disease == | | == Disease == |
| - | [[https://www.uniprot.org/uniprot/PRIO_FELCA PRIO_FELCA]] Note=PrP is found in high quantity in the brain of humans and animals infected with the degenerative neurological diseases kuru, Creutzfeldt-Jakob disease (CJD), Gerstmann-Straussler syndrome (GSS), scrapie, bovine spongiform encephalopathy (BSE), transmissible mink encephalopathy (TME), etc.
| + | [https://www.uniprot.org/uniprot/PRIO_FELCA PRIO_FELCA] Note=PrP is found in high quantity in the brain of humans and animals infected with the degenerative neurological diseases kuru, Creutzfeldt-Jakob disease (CJD), Gerstmann-Straussler syndrome (GSS), scrapie, bovine spongiform encephalopathy (BSE), transmissible mink encephalopathy (TME), etc. |
| | == Function == | | == Function == |
| - | [[https://www.uniprot.org/uniprot/PRIO_FELCA PRIO_FELCA]] May play a role in neuronal development and synaptic plasticity. May be required for neuronal myelin sheath maintenance. May play a role in iron uptake and iron homeostasis. Soluble oligomers are toxic to cultured neuroblastoma cells and induce apoptosis (in vitro). Association with GPC1 (via its heparan sulfate chains) targets PRNP to lipid rafts. Also provides Cu(2+) or ZN(2+) for the ascorbate-mediated GPC1 deaminase degradation of its heparan sulfate side chains (By similarity).
| + | [https://www.uniprot.org/uniprot/PRIO_FELCA PRIO_FELCA] May play a role in neuronal development and synaptic plasticity. May be required for neuronal myelin sheath maintenance. May play a role in iron uptake and iron homeostasis. Soluble oligomers are toxic to cultured neuroblastoma cells and induce apoptosis (in vitro). Association with GPC1 (via its heparan sulfate chains) targets PRNP to lipid rafts. Also provides Cu(2+) or ZN(2+) for the ascorbate-mediated GPC1 deaminase degradation of its heparan sulfate side chains (By similarity). |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Cat]] | + | [[Category: Felis catus]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Calzolai, L]] | + | [[Category: Calzolai L]] |
| - | [[Category: Christen, B]] | + | [[Category: Christen B]] |
| - | [[Category: Esteve-Moya, V]] | + | [[Category: Esteve-Moya V]] |
| - | [[Category: Fiorito, F]] | + | [[Category: Fiorito F]] |
| - | [[Category: Guntert, P]] | + | [[Category: Guntert P]] |
| - | [[Category: Herrmann, T]] | + | [[Category: Herrmann T]] |
| - | [[Category: Lysek, D A]] | + | [[Category: Lysek DA]] |
| - | [[Category: Nivon, L G]] | + | [[Category: Nivon LG]] |
| - | [[Category: Schorn, C]] | + | [[Category: Schorn C]] |
| - | [[Category: Schroetter, C von]] | + | [[Category: Von Schroetter C]] |
| - | [[Category: Prion]]
| + | |
| - | [[Category: Prnp]]
| + | |
| - | [[Category: Prp]]
| + | |
| - | [[Category: Tse]]
| + | |
| - | [[Category: Unknown function]]
| + | |
| Structural highlights
Disease
PRIO_FELCA Note=PrP is found in high quantity in the brain of humans and animals infected with the degenerative neurological diseases kuru, Creutzfeldt-Jakob disease (CJD), Gerstmann-Straussler syndrome (GSS), scrapie, bovine spongiform encephalopathy (BSE), transmissible mink encephalopathy (TME), etc.
Function
PRIO_FELCA May play a role in neuronal development and synaptic plasticity. May be required for neuronal myelin sheath maintenance. May play a role in iron uptake and iron homeostasis. Soluble oligomers are toxic to cultured neuroblastoma cells and induce apoptosis (in vitro). Association with GPC1 (via its heparan sulfate chains) targets PRNP to lipid rafts. Also provides Cu(2+) or ZN(2+) for the ascorbate-mediated GPC1 deaminase degradation of its heparan sulfate side chains (By similarity).
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 PubMed
The NMR structures of the recombinant cellular form of the prion proteins (PrPC) of the cat (Felis catus), dog (Canis familiaris), and pig (Sus scrofa), and of two polymorphic forms of the prion protein from sheep (Ovis aries) are presented. In all of these species, PrPC consists of an N-terminal flexibly extended tail with approximately 100 amino acid residues and a C-terminal globular domain of approximately 100 residues with three alpha-helices and a short antiparallel beta-sheet. Although this global architecture coincides with the previously reported murine, Syrian hamster, bovine, and human PrPC structures, there are local differences between the globular domains of the different species. Because the five newly determined PrPC structures originate from species with widely different transmissible spongiform encephalopathy records, the present data indicate previously uncharacterized possible correlations between local features in PrPC three-dimensional structures and susceptibility of different mammalian species to transmissible spongiform encephalopathies.
Prion protein NMR structures of cats, dogs, pigs, and sheep.,Lysek DA, Schorn C, Nivon LG, Esteve-Moya V, Christen B, Calzolai L, von Schroetter C, Fiorito F, Herrmann T, Guntert P, Wuthrich K Proc Natl Acad Sci U S A. 2005 Jan 18;102(3):640-5. Epub 2005 Jan 12. PMID:15647367[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Lysek DA, Schorn C, Nivon LG, Esteve-Moya V, Christen B, Calzolai L, von Schroetter C, Fiorito F, Herrmann T, Guntert P, Wuthrich K. Prion protein NMR structures of cats, dogs, pigs, and sheep. Proc Natl Acad Sci U S A. 2005 Jan 18;102(3):640-5. Epub 2005 Jan 12. PMID:15647367
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