1joy

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[[Image:1joy.jpg|left|200px]]<br /><applet load="1joy" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1joy.jpg|left|200px]]
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caption="1joy" />
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'''SOLUTION STRUCTURE OF THE HOMODIMERIC DOMAIN OF ENVZ FROM ESCHERICHIA COLI BY MULTI-DIMENSIONAL NMR.'''<br />
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{{Structure
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|PDB= 1joy |SIZE=350|CAPTION= <scene name='initialview01'>1joy</scene>
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|SITE=
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|LIGAND=
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|ACTIVITY=
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|GENE=
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}}
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'''SOLUTION STRUCTURE OF THE HOMODIMERIC DOMAIN OF ENVZ FROM ESCHERICHIA COLI BY MULTI-DIMENSIONAL NMR.'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1JOY is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JOY OCA].
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1JOY is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JOY OCA].
==Reference==
==Reference==
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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:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=10426948 10426948]
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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:[http://www.ncbi.nlm.nih.gov/pubmed/10426948 10426948]
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: sensory transduction]]
[[Category: sensory transduction]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 13:25:04 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:06:26 2008''

Revision as of 10:06, 20 March 2008

Image:1joy.jpg


PDB ID 1joy

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


Overview

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.

About this Structure

1JOY is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.

Reference

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

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