1joy

From Proteopedia

(Difference between revisions)

Current revision

SOLUTION STRUCTURE OF THE HOMODIMERIC DOMAIN OF ENVZ FROM ESCHERICHIA COLI BY MULTI-DIMENSIONAL NMR.

Structural highlights

1joy is a 2 chain structure with sequence from Escherichia coli. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	Solution NMR
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

ENVZ_ECOLI Member of the two-component regulatory system EnvZ/OmpR involved in the regulation of osmoregulation (genes ompF and ompC). EnvZ functions as a membrane-associated protein kinase that phosphorylates OmpR in response to environmental signals.

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

Escherichia coli osmosensor EnvZ is a protein histidine kinase that plays a central role in osmoregulation, a cellular adaptation process involving the His-Asp phosphorelay signal transduction system. Dimerization of the transmembrane protein is essential for its autophosphorylation and phosphorelay signal transduction functions. Here we present the NMR-derived structure of the homodimeric core domain (residues 223-289) of EnvZ that includes His 243, the site of autophosphorylation and phosphate transfer reactions. The structure comprises a four-helix bundle formed by two identical helix-turn-helix subunits, revealing the molecular assembly of two active sites within the dimeric kinase.

Solution structure of the homodimeric core domain of Escherichia coli histidine kinase EnvZ.,Tomomori C, Tanaka T, Dutta R, Park H, Saha SK, Zhu Y, Ishima R, Liu D, Tong KI, Kurokawa H, Qian H, Inouye M, Ikura M Nat Struct Biol. 1999 Aug;6(8):729-34. PMID:10426948^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Tomomori C, Tanaka T, Dutta R, Park H, Saha SK, Zhu Y, Ishima R, Liu D, Tong KI, Kurokawa H, Qian H, Inouye M, Ikura M. Solution structure of the homodimeric core domain of Escherichia coli histidine kinase EnvZ. Nat Struct Biol. 1999 Aug;6(8):729-34. PMID:10426948 doi:10.1038/11495

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1joy"

@@ Line 1: / Line 1: @@
 ==SOLUTION STRUCTURE OF THE HOMODIMERIC DOMAIN OF ENVZ FROM ESCHERICHIA COLI BY MULTI-DIMENSIONAL NMR.==
-<StructureSection load='1joy' size='340' side='right'caption='[[1joy]], [[NMR_Ensembles_of_Models | 21 NMR models]]' scene=''>
+<StructureSection load='1joy' size='340' side='right'caption='[[1joy]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1joy]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JOY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JOY FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1joy]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JOY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JOY FirstGlance]. <br>
-</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=1joy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1joy OCA], [https://pdbe.org/1joy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1joy RCSB], [https://www.ebi.ac.uk/pdbsum/1joy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1joy ProSAT]</span></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='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1joy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1joy OCA], [https://pdbe.org/1joy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1joy RCSB], [https://www.ebi.ac.uk/pdbsum/1joy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1joy ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/ENVZ_ECOLI ENVZ_ECOLI]] Member of the two-component regulatory system EnvZ/OmpR involved in the regulation of osmoregulation (genes ompF and ompC). EnvZ functions as a membrane-associated protein kinase that phosphorylates OmpR in response to environmental signals.
+[https://www.uniprot.org/uniprot/ENVZ_ECOLI ENVZ_ECOLI] Member of the two-component regulatory system EnvZ/OmpR involved in the regulation of osmoregulation (genes ompF and ompC). EnvZ functions as a membrane-associated protein kinase that phosphorylates OmpR in response to environmental signals.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 31: / Line 32: @@
 __TOC__
 </StructureSection>
-[[Category: Bacillus coli migula 1895]]
+[[Category: Escherichia coli]]
 [[Category: Large Structures]]
-[[Category: Dutta, R]]
+[[Category: Dutta R]]
-[[Category: Ikura, M]]
+[[Category: Ikura M]]
-[[Category: Inouye, M]]
+[[Category: Inouye M]]
-[[Category: Ishima, R]]
+[[Category: Ishima R]]
-[[Category: Kurokawa, H]]
+[[Category: Kurokawa H]]
-[[Category: Liu, D]]
+[[Category: Liu D]]
-[[Category: Park, H]]
+[[Category: Park H]]
-[[Category: Qian, H]]
+[[Category: Qian H]]
-[[Category: Saha, S K]]
+[[Category: Saha SK]]
-[[Category: Tanaka, T]]
+[[Category: Tanaka T]]
-[[Category: Tomomori, C]]
+[[Category: Tomomori C]]
-[[Category: Tong, K I]]
+[[Category: Tong KI]]
-[[Category: Zhu, Y]]
+[[Category: Zhu Y]]
-[[Category: Histidine kinase]]
-[[Category: Inner membrane]]
-[[Category: Osmolarity sensor protein]]
-[[Category: Phosphorylation]]
-[[Category: Sensory transduction]]
-[[Category: Transferase]]

1joy

From Proteopedia

Current revision

SOLUTION STRUCTURE OF THE HOMODIMERIC DOMAIN OF ENVZ FROM ESCHERICHIA COLI BY MULTI-DIMENSIONAL NMR.

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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