GO TERM SUMMARY
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Name: |
proton-transporting V-type ATPase, V1 domain |
Acc: |
GO:0033180 |
Aspect: |
Cellular Component |
Desc: |
A protein complex that forms part of a proton-transporting V-type ATPase and catalyzes ATP hydrolysis. The V1 complex consists of: (1) a globular headpiece with three alternating copies of subunits A and B that form a ring, (2) a central rotational stalk composed of single copies of subunits D and F, and (3) a peripheral stalk made of subunits C, E, G and H. Subunits A and B mediate the hydrolysis of ATP at three reaction sites associated with subunit A. |
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INTERACTIVE GO GRAPH
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