4woh

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==Structure of of human dual-specificity phosphatase 22 (E24A/K28A/K30A/C88S) complexed with 4-nitrophenolphosphate==
==Structure of of human dual-specificity phosphatase 22 (E24A/K28A/K30A/C88S) complexed with 4-nitrophenolphosphate==
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<StructureSection load='4woh' size='340' side='right' caption='[[4woh]], [[Resolution|resolution]] 1.34&Aring;' scene=''>
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<StructureSection load='4woh' size='340' side='right'caption='[[4woh]], [[Resolution|resolution]] 1.34&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4woh]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WOH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WOH FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4woh]] is a 1 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=4WOH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WOH FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=4NP:4-NITROPHENYL+PHOSPHATE'>4NP</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.34&#8491;</td></tr>
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<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=4woh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4woh OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4woh RCSB], [http://www.ebi.ac.uk/pdbsum/4woh PDBsum]</span></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=4NP:4-NITROPHENYL+PHOSPHATE'>4NP</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4woh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4woh OCA], [https://pdbe.org/4woh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4woh RCSB], [https://www.ebi.ac.uk/pdbsum/4woh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4woh ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/DUS22_HUMAN DUS22_HUMAN]] Activates the Jnk signaling pathway. Dephosphorylates and deactivates p38 and stress-activated protein kinase/c-Jun N-terminal kinase (SAPK/JNK) (By similarity).<ref>PMID:11717427</ref>
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[https://www.uniprot.org/uniprot/DUS22_HUMAN DUS22_HUMAN] Activates the Jnk signaling pathway. Dephosphorylates and deactivates p38 and stress-activated protein kinase/c-Jun N-terminal kinase (SAPK/JNK) (By similarity).<ref>PMID:11717427</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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4-Nitrophenyl phosphate (p-nitrophenyl phosphate, pNPP) is widely used as a small molecule phosphotyrosine-like substrate in activity assays for protein tyrosine phosphatases. It is a colorless substrate that upon hydrolysis is converted to a yellow 4-nitrophenolate ion that can be monitored by absorbance at 405 nm. Therefore, the pNPP assay has been widely adopted as a quick and simple method to assess phosphatase activity and is also commonly used in assays to screen for inhibitors. Here, the first crystal structure is presented of a dual-specificity phosphatase, human dual-specificity phosphatase 22 (DUSP22), in complex with pNPP. The structure illuminates the molecular basis for substrate binding and may also facilitate the structure-assisted development of DUSP22 inhibitors.
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Structural analysis of human dual-specificity phosphatase 22 complexed with a phosphotyrosine-like substrate.,Lountos GT, Cherry S, Tropea JE, Waugh DS Acta Crystallogr F Struct Biol Commun. 2015 Feb;71(Pt 2):199-205. doi:, 10.1107/S2053230X15000217. Epub 2015 Jan 28. PMID:25664796<ref>PMID:25664796</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 4woh" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Dual specificity phosphatase 3D structures|Dual specificity phosphatase 3D structures]]
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*[[MAP kinase phosphatase|MAP kinase phosphatase]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Cherry, S]]
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[[Category: Homo sapiens]]
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[[Category: Lountos, G T]]
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[[Category: Large Structures]]
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[[Category: Tropea, J E]]
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[[Category: Cherry S]]
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[[Category: Waugh, D S]]
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[[Category: Lountos GT]]
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[[Category: Dual specificity phosphatase]]
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[[Category: Tropea JE]]
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[[Category: Hydrolase]]
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[[Category: Waugh DS]]
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[[Category: Jsp-1]]
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[[Category: Pnpp]]
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Current revision

Structure of of human dual-specificity phosphatase 22 (E24A/K28A/K30A/C88S) complexed with 4-nitrophenolphosphate

PDB ID 4woh

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