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5jeq

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Current revision (11:01, 6 September 2023) (edit) (undo)
 
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<StructureSection load='5jeq' size='340' side='right'caption='[[5jeq]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
<StructureSection load='5jeq' size='340' side='right'caption='[[5jeq]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5jeq]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5JEQ OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5JEQ FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5jeq]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5JEQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5JEQ FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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]] 1.9&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5jef|5jef]], [[5iji|5iji]]</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=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Histidine_kinase Histidine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.13.3 2.7.13.3] </span></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=5jeq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5jeq OCA], [https://pdbe.org/5jeq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5jeq RCSB], [https://www.ebi.ac.uk/pdbsum/5jeq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5jeq ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5jeq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5jeq OCA], [http://pdbe.org/5jeq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5jeq RCSB], [http://www.ebi.ac.uk/pdbsum/5jeq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5jeq ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/NARQ_ECOLI NARQ_ECOLI]] Acts as a sensor for nitrate/nitrite and transduces signal of nitrate/nitrite availability to the NarL/NarP proteins. NarQ probably activates NarL and NarP by phosphorylation. NarQ probably negatively regulates the NarL protein by dephosphorylation.
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[https://www.uniprot.org/uniprot/NARQ_ECOLI NARQ_ECOLI] Acts as a sensor for nitrate/nitrite and transduces signal of nitrate/nitrite availability to the NarL/NarP proteins. NarQ probably activates NarL and NarP by phosphorylation. NarQ probably negatively regulates the NarL protein by dephosphorylation.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Histidine kinase]]
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[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Gordeliy, V]]
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[[Category: Gordeliy V]]
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[[Category: Gushchin, I]]
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[[Category: Gushchin I]]
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[[Category: Ishchenko, A]]
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[[Category: Ishchenko A]]
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[[Category: Melnikov, I]]
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[[Category: Melnikov I]]
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[[Category: Polovinkin, V]]
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[[Category: Polovinkin V]]
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[[Category: Popov, A]]
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[[Category: Popov A]]
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[[Category: Membrane protein]]
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[[Category: Nitrate]]
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[[Category: Sensor]]
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[[Category: Transferase]]
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Current revision

Fragment of nitrate/nitrite sensor histidine kinase NarQ (R50K) in symmetric apo state

PDB ID 5jeq

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