2d00: Difference between revisions
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[[Image:2d00.gif|left|200px]] | [[Image:2d00.gif|left|200px]] | ||
'''Subunit F of V-type ATPase/synthase''' | {{Structure | ||
|PDB= 2d00 |SIZE=350|CAPTION= <scene name='initialview01'>2d00</scene>, resolution 2.2Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=CA:CALCIUM ION'>CA</scene> | |||
|ACTIVITY= [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] | |||
|GENE= | |||
}} | |||
'''Subunit F of V-type ATPase/synthase''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
2D00 is a [ | 2D00 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2D00 OCA]. | ||
==Reference== | ==Reference== | ||
Structure of a central stalk subunit F of prokaryotic V-type ATPase/synthase from Thermus thermophilus., Makyio H, Iino R, Ikeda C, Imamura H, Tamakoshi M, Iwata M, Stock D, Bernal RA, Carpenter EP, Yoshida M, Yokoyama K, Iwata S, EMBO J. 2005 Nov 16;24(22):3974-83. Epub 2005 Nov 10. PMID:[http:// | Structure of a central stalk subunit F of prokaryotic V-type ATPase/synthase from Thermus thermophilus., Makyio H, Iino R, Ikeda C, Imamura H, Tamakoshi M, Iwata M, Stock D, Bernal RA, Carpenter EP, Yoshida M, Yokoyama K, Iwata S, EMBO J. 2005 Nov 16;24(22):3974-83. Epub 2005 Nov 10. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16281059 16281059] | ||
[[Category: H(+)-transporting two-sector ATPase]] | [[Category: H(+)-transporting two-sector ATPase]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: v-atpase]] | [[Category: v-atpase]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 16:21:44 2008'' | ||
Revision as of 17:21, 20 March 2008
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| , resolution 2.2Å | |||||||
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| Ligands: | |||||||
| Activity: | H(+)-transporting two-sector ATPase, with EC number 3.6.3.14 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Subunit F of V-type ATPase/synthase
OverviewOverview
The crystal structure of subunit F of vacuole-type ATPase/synthase (prokaryotic V-ATPase) was determined to of 2.2 A resolution. The subunit reveals unexpected structural similarity to the response regulator proteins that include the Escherichia coli chemotaxis response regulator CheY. The structure was successfully placed into the low-resolution EM structure of the prokaryotic holo-V-ATPase at a location indicated by the results of crosslinking experiments. The crystal structure, together with the single-molecule analysis using fluorescence resonance energy transfer, showed that the subunit F exhibits two conformations, a 'retracted' form in the absence and an 'extended' form in the presence of ATP. Our results postulated that the subunit F is a regulatory subunit in the V-ATPase.
About this StructureAbout this Structure
2D00 is a Single protein structure of sequence from Thermus thermophilus. Full crystallographic information is available from OCA.
ReferenceReference
Structure of a central stalk subunit F of prokaryotic V-type ATPase/synthase from Thermus thermophilus., Makyio H, Iino R, Ikeda C, Imamura H, Tamakoshi M, Iwata M, Stock D, Bernal RA, Carpenter EP, Yoshida M, Yokoyama K, Iwata S, EMBO J. 2005 Nov 16;24(22):3974-83. Epub 2005 Nov 10. PMID:16281059
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