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| | ==Crystal structure of the phosphatase domain of human PTP IA-2== | | ==Crystal structure of the phosphatase domain of human PTP IA-2== |
| - | <StructureSection load='2i1y' size='340' side='right' caption='[[2i1y]], [[Resolution|resolution]] 2.23Å' scene=''> | + | <StructureSection load='2i1y' size='340' side='right'caption='[[2i1y]], [[Resolution|resolution]] 2.23Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[2i1y]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2I1Y OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2I1Y FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2i1y]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2I1Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2I1Y FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</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]] 2.23Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PTPRN, ICA3, ICA512 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Protein-tyrosine-phosphatase Protein-tyrosine-phosphatase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.3.48 3.1.3.48] </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=2i1y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2i1y OCA], [https://pdbe.org/2i1y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2i1y RCSB], [https://www.ebi.ac.uk/pdbsum/2i1y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2i1y ProSAT], [https://www.topsan.org/Proteins/NYSGXRC/2i1y TOPSAN]</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=2i1y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2i1y OCA], [http://pdbe.org/2i1y PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2i1y RCSB], [http://www.ebi.ac.uk/pdbsum/2i1y PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2i1y ProSAT], [http://www.topsan.org/Proteins/NYSGXRC/2i1y TOPSAN]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/PTPRN_HUMAN PTPRN_HUMAN]] Implicated in neuroendocrine secretory processes. May be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. Seems to lack intrinsic enzyme activity. May play a role in the regulation of secretory granules via its interaction with SNTB2.<ref>PMID:8144912</ref> <ref>PMID:8641276</ref> | + | [https://www.uniprot.org/uniprot/PTPRN_HUMAN PTPRN_HUMAN] Implicated in neuroendocrine secretory processes. May be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. Seems to lack intrinsic enzyme activity. May play a role in the regulation of secretory granules via its interaction with SNTB2.<ref>PMID:8144912</ref> <ref>PMID:8641276</ref> |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | ==See Also== | | ==See Also== |
| - | *[[Tyrosine phosphatase|Tyrosine phosphatase]] | + | *[[Tyrosine phosphatase 3D structures|Tyrosine phosphatase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| - | [[Category: Protein-tyrosine-phosphatase]] | + | [[Category: Large Structures]] |
| - | [[Category: Almo, S C]] | + | [[Category: Almo SC]] |
| - | [[Category: Alvarado, J]] | + | [[Category: Alvarado J]] |
| - | [[Category: Atwell, S]] | + | [[Category: Atwell S]] |
| - | [[Category: Bain, K T]] | + | [[Category: Bain KT]] |
| - | [[Category: Burley, S K]] | + | [[Category: Burley SK]] |
| - | [[Category: Faber-Barata, J]] | + | [[Category: Faber-Barata J]] |
| - | [[Category: Freeman, M]] | + | [[Category: Freeman M]] |
| - | [[Category: Kearins, M C]] | + | [[Category: Kearins MC]] |
| - | [[Category: Koss, J]] | + | [[Category: Koss J]] |
| - | [[Category: Maletic, M]] | + | [[Category: Maletic M]] |
| - | [[Category: Structural genomic]]
| + | [[Category: Ozyurt S]] |
| - | [[Category: Ozyurt, S]] | + | [[Category: Patskovsky Y]] |
| - | [[Category: Patskovsky, Y]] | + | [[Category: Powell A]] |
| - | [[Category: Powell, A]] | + | [[Category: Rooney I]] |
| - | [[Category: Rooney, I]] | + | [[Category: Russell JC]] |
| - | [[Category: Russell, J C]] | + | [[Category: Smith D]] |
| - | [[Category: Smith, D]] | + | [[Category: Thompson DA]] |
| - | [[Category: Thompson, D A]] | + | [[Category: Wasserman SR]] |
| - | [[Category: Wasserman, S R]] | + | |
| - | [[Category: Hydrolase]]
| + | |
| - | [[Category: NYSGXRC, New York SGX Research Center for Structural Genomics]]
| + | |
| - | [[Category: Phosphatase]]
| + | |
| - | [[Category: PSI, Protein structure initiative]]
| + | |
| - | [[Category: Receptor-type protein tyrosine phosphatase precursor]]
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| Structural highlights
Function
PTPRN_HUMAN Implicated in neuroendocrine secretory processes. May be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. Seems to lack intrinsic enzyme activity. May play a role in the regulation of secretory granules via its interaction with SNTB2.[1] [2]
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 New York SGX Research Center for Structural Genomics (NYSGXRC) of the NIGMS Protein Structure Initiative (PSI) has applied its high-throughput X-ray crystallographic structure determination platform to systematic studies of all human protein phosphatases and protein phosphatases from biomedically-relevant pathogens. To date, the NYSGXRC has determined structures of 21 distinct protein phosphatases: 14 from human, 2 from mouse, 2 from the pathogen Toxoplasma gondii, 1 from Trypanosoma brucei, the parasite responsible for African sleeping sickness, and 2 from the principal mosquito vector of malaria in Africa, Anopheles gambiae. These structures provide insights into both normal and pathophysiologic processes, including transcriptional regulation, regulation of major signaling pathways, neural development, and type 1 diabetes. In conjunction with the contributions of other international structural genomics consortia, these efforts promise to provide an unprecedented database and materials repository for structure-guided experimental and computational discovery of inhibitors for all classes of protein phosphatases.
Structural genomics of protein phosphatases.,Almo SC, Bonanno JB, Sauder JM, Emtage S, Dilorenzo TP, Malashkevich V, Wasserman SR, Swaminathan S, Eswaramoorthy S, Agarwal R, Kumaran D, Madegowda M, Ragumani S, Patskovsky Y, Alvarado J, Ramagopal UA, Faber-Barata J, Chance MR, Sali A, Fiser A, Zhang ZY, Lawrence DS, Burley SK J Struct Funct Genomics. 2007 Sep;8(2-3):121-40. Epub 2007 Dec 5. PMID:18058037[3]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Rabin DU, Pleasic SM, Shapiro JA, Yoo-Warren H, Oles J, Hicks JM, Goldstein DE, Rae PM. Islet cell antigen 512 is a diabetes-specific islet autoantigen related to protein tyrosine phosphatases. J Immunol. 1994 Mar 15;152(6):3183-8. PMID:8144912
- ↑ Solimena M, Dirkx R Jr, Hermel JM, Pleasic-Williams S, Shapiro JA, Caron L, Rabin DU. ICA 512, an autoantigen of type I diabetes, is an intrinsic membrane protein of neurosecretory granules. EMBO J. 1996 May 1;15(9):2102-14. PMID:8641276
- ↑ Almo SC, Bonanno JB, Sauder JM, Emtage S, Dilorenzo TP, Malashkevich V, Wasserman SR, Swaminathan S, Eswaramoorthy S, Agarwal R, Kumaran D, Madegowda M, Ragumani S, Patskovsky Y, Alvarado J, Ramagopal UA, Faber-Barata J, Chance MR, Sali A, Fiser A, Zhang ZY, Lawrence DS, Burley SK. Structural genomics of protein phosphatases. J Struct Funct Genomics. 2007 Sep;8(2-3):121-40. Epub 2007 Dec 5. PMID:18058037 doi:http://dx.doi.org/10.1007/s10969-007-9036-1
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