5bw9: Difference between revisions
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==Crystal Structure of Yeast V1-ATPase in the Autoinhibited Form== | |||
<StructureSection load='5bw9' size='340' side='right' caption='[[5bw9]], [[Resolution|resolution]] 7.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5bw9]] is a 28 chain structure with sequence 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=5BW9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5BW9 FirstGlance]. <br> | |||
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5bw9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5bw9 OCA], [http://pdbe.org/5bw9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5bw9 RCSB], [http://www.ebi.ac.uk/pdbsum/5bw9 PDBsum]</span></td></tr> | |||
[[Category: | </table> | ||
== Function == | |||
[[http://www.uniprot.org/uniprot/VATE_YEAST VATE_YEAST]] Subunit of the peripheral V1 complex of vacuolar ATPase essential for assembly or catalytic function. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells. [[http://www.uniprot.org/uniprot/VATD_YEAST VATD_YEAST]] Subunit of the peripheral V1 complex of vacuolar ATPase. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells, thus providing most of the energy required for transport processes in the vacuolar system. [[http://www.uniprot.org/uniprot/VATA_YEAST VATA_YEAST]] Catalytic subunit of the peripheral V1 complex of vacuolar ATPase. V-ATPase (vacuolar ATPase) is responsible for acidifying a variety of intracellular compartments in eukaryotic cells. It is an electrogenic proton pump that generates a proton motive force of 180 mV, inside positive and acidic, in the vacuolar membrane vesicles. It may participate in maintenance of cytoplasmic Ca(2+) homeostasis. This is a catalytic subunit.<ref>PMID:1534148</ref> PI-SceI is an endonuclease that can cleave at a site present in a VMA1 allele that lacks the derived endonuclease segment of the open reading frame; cleavage at this site only occurs during meiosis and initiates "homing", a genetic event that converts a VMA1 allele lacking VDE into one that contains it.<ref>PMID:1534148</ref> [[http://www.uniprot.org/uniprot/VATH_YEAST VATH_YEAST]] Vacuolar ATPases regulate the organelle acidity. This subunit is essential for activity, but not assembly, of the enzyme complex. [[http://www.uniprot.org/uniprot/VATB_YEAST VATB_YEAST]] Non-catalytic subunit of the peripheral V1 complex of vacuolar ATPase. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells. It is an electrogenic proton pump that generates a proton motive force of 180 mv, inside positive and acidic, in the vacuolar membrane vesicles.<ref>PMID:2141385</ref> [[http://www.uniprot.org/uniprot/VATG_YEAST VATG_YEAST]] Catalytic subunit of the peripheral V1 complex of vacuolar ATPase (V-ATPase). V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells. | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Saccharomyces cerevisiae]] | |||
[[Category: Berry, E A]] | |||
[[Category: Kane, P M]] | |||
[[Category: Oot, R A]] | |||
[[Category: Wilkens, S]] | |||
[[Category: Autoinhibition]] | |||
[[Category: Hydrolase]] | |||
