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2bl2

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[[Image:2bl2.gif|left|200px]]
[[Image:2bl2.gif|left|200px]]
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{{Structure
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<!--
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|PDB= 2bl2 |SIZE=350|CAPTION= <scene name='initialview01'>2bl2</scene>, resolution 2.10&Aring;
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The line below this paragraph, containing "STRUCTURE_2bl2", creates the "Structure Box" on the page.
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|SITE= <scene name='pdbsite=NA BINDING SITE:Umq+Binding+Site+For+Chain+F'>NA BINDING SITE</scene>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=LHG:1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE'>LHG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=UMQ:UNDECYL-MALTOSIDE'>UMQ</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/H(+)-transporting_two-sector_ATPase H(+)-transporting two-sector ATPase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.3.14 3.6.3.14] </span>
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or leave the SCENE parameter empty for the default display.
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|GENE=
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-->
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|DOMAIN=
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{{STRUCTURE_2bl2| PDB=2bl2 | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2bl2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bl2 OCA], [http://www.ebi.ac.uk/pdbsum/2bl2 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2bl2 RCSB]</span>
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}}
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'''THE MEMBRANE ROTOR OF THE V-TYPE ATPASE FROM ENTEROCOCCUS HIRAE'''
'''THE MEMBRANE ROTOR OF THE V-TYPE ATPASE FROM ENTEROCOCCUS HIRAE'''
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Structure of the rotor of the V-Type Na+-ATPase from Enterococcus hirae., Murata T, Yamato I, Kakinuma Y, Leslie AG, Walker JE, Science. 2005 Apr 29;308(5722):654-9. Epub 2005 Mar 31. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15802565 15802565]
Structure of the rotor of the V-Type Na+-ATPase from Enterococcus hirae., Murata T, Yamato I, Kakinuma Y, Leslie AG, Walker JE, Science. 2005 Apr 29;308(5722):654-9. Epub 2005 Mar 31. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15802565 15802565]
[[Category: Enterococcus hirae]]
[[Category: Enterococcus hirae]]
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[[Category: H(+)-transporting two-sector ATPase]]
 
[[Category: Single protein]]
[[Category: Single protein]]
[[Category: Kakinuma, Y.]]
[[Category: Kakinuma, Y.]]
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[[Category: Walker, J E.]]
[[Category: Walker, J E.]]
[[Category: Yamato, I.]]
[[Category: Yamato, I.]]
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[[Category: hydrogen ion transport]]
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[[Category: Hydrogen ion transport]]
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[[Category: hydrolase]]
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[[Category: Hydrolase]]
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[[Category: k-ring]]
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[[Category: K-ring]]
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[[Category: membrane rotor]]
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[[Category: Membrane rotor]]
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[[Category: sodium transporter]]
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[[Category: Sodium transporter]]
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[[Category: transmembrane]]
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[[Category: Transmembrane]]
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[[Category: v-type atpase]]
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[[Category: V-type atpase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 20:26:22 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 02:07:58 2008''
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Revision as of 17:26, 3 May 2008

Image:2bl2.gif

Template:STRUCTURE 2bl2

THE MEMBRANE ROTOR OF THE V-TYPE ATPASE FROM ENTEROCOCCUS HIRAE


Overview

The membrane rotor ring from the vacuolar-type (V-type) sodium ion-pumping adenosine triphosphatase (Na+-ATPase) from Enterococcus hirae consists of 10 NtpK subunits, which are homologs of the 16-kilodalton and 8-kilodalton proteolipids found in other V-ATPases and in F1Fo- or F-ATPases, respectively. Each NtpK subunit has four transmembrane alpha helices, with a sodium ion bound between helices 2 and 4 at a site buried deeply in the membrane that includes the essential residue glutamate-139. This site is probably connected to the membrane surface by two half-channels in subunit NtpI, against which the ring rotates. Symmetry mismatch between the rotor and catalytic domains appears to be an intrinsic feature of both V- and F-ATPases.

About this Structure

2BL2 is a Single protein structure of sequence from Enterococcus hirae. Full crystallographic information is available from OCA.

Reference

Structure of the rotor of the V-Type Na+-ATPase from Enterococcus hirae., Murata T, Yamato I, Kakinuma Y, Leslie AG, Walker JE, Science. 2005 Apr 29;308(5722):654-9. Epub 2005 Mar 31. PMID:15802565 Page seeded by OCA on Sat May 3 20:26:22 2008

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