3d9c: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
==Crystal Structure PTP1B complex with aryl Seleninic acid== | ==Crystal Structure PTP1B complex with aryl Seleninic acid== | ||
<StructureSection load='3d9c' size='340' side='right' caption='[[3d9c]], [[Resolution|resolution]] 2.30Å' scene=''> | <StructureSection load='3d9c' size='340' side='right' caption='[[3d9c]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
| Line 6: | Line 7: | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PTPN1, PTP1B ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PTPN1, PTP1B ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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='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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3d9c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3d9c OCA], [http://pdbe.org/3d9c PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3d9c RCSB], [http://www.ebi.ac.uk/pdbsum/3d9c PDBsum]</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=3d9c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3d9c OCA], [http://pdbe.org/3d9c PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3d9c RCSB], [http://www.ebi.ac.uk/pdbsum/3d9c PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3d9c ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| Line 14: | Line 15: | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d9/3d9c_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d9/3d9c_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
| Line 44: | Line 45: | ||
[[Category: Zhang, Z Y]] | [[Category: Zhang, Z Y]] | ||
[[Category: Zhou, B]] | [[Category: Zhou, B]] | ||
[[Category: Acetylation]] | |||
[[Category: Covalent bond]] | [[Category: Covalent bond]] | ||
[[Category: Endoplasmic reticulum]] | [[Category: Endoplasmic reticulum]] | ||
| Line 51: | Line 53: | ||
[[Category: Oxidation]] | [[Category: Oxidation]] | ||
[[Category: Phosphoprotein]] | [[Category: Phosphoprotein]] | ||
[[Category: Polymorphism]] | |||
[[Category: Protein phosphatase]] | [[Category: Protein phosphatase]] | ||
Revision as of 13:04, 14 November 2018
Crystal Structure PTP1B complex with aryl Seleninic acidCrystal Structure PTP1B complex with aryl Seleninic acid
Structural highlights
Function[PTN1_HUMAN] Tyrosine-protein phosphatase which acts as a regulator of endoplasmic reticulum unfolded protein response. Mediates dephosphorylation of EIF2AK3/PERK; inactivating the protein kinase activity of EIF2AK3/PERK. May play an important role in CKII- and p60c-src-induced signal transduction cascades. May regulate the EFNA5-EPHA3 signaling pathway which modulates cell reorganization and cell-cell repulsion.[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 PubMedA homotyrosine based seleninic acid irreversibly inhibits protein tyrosine phosphatases by forming a covalent selenosulfide linkage with the active site cysteine sulfhydryl specifically. The details of the event are revealed by model synthetic studies and by kinetic, mass spectrometric, and crystallographic characterization. Seleninate in place of phosphate: irreversible inhibition of protein tyrosine phosphatases.,Abdo M, Liu S, Zhou B, Walls CD, Wu L, Knapp S, Zhang ZY J Am Chem Soc. 2008 Oct 8;130(40):13196-7. Epub 2008 Sep 10. PMID:18781746[3] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
|
| ||||||||||||||||||||