1oxk: Difference between revisions

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[[Image:1oxk.gif|left|200px]]<br /><applet load="1oxk" size="350" color="white" frame="true" align="right" spinBox="true"
[[Image:1oxk.gif|left|200px]]
caption="1oxk, resolution 2.10&Aring;" />
 
'''Complex between YPD1 and SLN1 response regulator domain in space group P3(2)'''<br />
{{Structure
|PDB= 1oxk |SIZE=350|CAPTION= <scene name='initialview01'>1oxk</scene>, resolution 2.10&Aring;
|SITE=
|LIGAND= <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene>
|ACTIVITY=
|GENE= YPD1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]), SLN1 OR YPD2 OR YIL147C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae])
}}
 
'''Complex between YPD1 and SLN1 response regulator domain in space group P3(2)'''
 
 
==Overview==
In Saccharomyces cerevisiae, a branched multistep phosphorelay signaling pathway regulates cellular adaptation to hyperosmotic stress. YPD1 functions as a histidine-phosphorylated protein intermediate required for phosphoryl group transfer from a membrane-bound sensor histidine kinase (SLN1) to two distinct response regulator proteins (SSK1 and SKN7). These four proteins are evolutionarily related to the well-characterized "two-component" regulatory proteins from bacteria. Although structural information is available for many two-component signaling proteins, there are very few examples of complexes between interacting phosphorelay partners. Here we report the first crystal structure of a prototypical monomeric histidine-containing phosphotransfer (HPt) protein YPD1 in complex with its upstream phosphodonor, the response regulator domain associated with SLN1.


==About this Structure==
==About this Structure==
1OXK is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae] with <scene name='pdbligand=SO4:'>SO4</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OXK OCA].  
1OXK is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OXK OCA].  
 
==Reference==
The yeast YPD1/SLN1 complex: insights into molecular recognition in two-component signaling systems., Xu Q, Porter SW, West AH, Structure. 2003 Dec;11(12):1569-81. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14656441 14656441]
[[Category: Protein complex]]
[[Category: Protein complex]]
[[Category: Saccharomyces cerevisiae]]
[[Category: Saccharomyces cerevisiae]]
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[[Category: ypd1p]]
[[Category: ypd1p]]


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