EOG8P8J0W	GO:0033179	5/21	proton-transporting V-type ATPase, V0 domain	cellular_component	"A protein complex that forms part of a proton-transporting V-type ATPase and mediates proton transport across a membrane. The V0 complex consists of at least four different subunits (a,c,d and e); six or more c subunits form a proton-binding rotor ring." [GOC:mah, ISBN:0716743663, PMID:16449553]
EOG8P8J0W	GO:0015991	5/21	ATP hydrolysis coupled proton transport	biological_process	"The transport of protons against an electrochemical gradient, using energy from ATP hydrolysis." [GOC:mah, GOC:vw]
EOG8P8J0W	GO:0015078	5/21	hydrogen ion transmembrane transporter activity	molecular_function	"Enables the transfer of hydrogen ions from one side of a membrane to the other." [GOC:ai]