EOG8TQPQF GO:0015078 27/101 hydrogen ion transmembrane transporter activity molecular_function "Enables the transfer of hydrogen ions from one side of a membrane to the other." [GOC:ai] EOG8TQPQF GO:0015991 27/101 ATP hydrolysis coupled proton transport biological_process "The transport of protons against an electrochemical gradient, using energy from ATP hydrolysis." [GOC:mah, GOC:vw] EOG8TQPQF GO:0033180 26/101 proton-transporting V-type ATPase, V1 domain cellular_component "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." [GOC:mah, ISBN:0716743663, PMID:16449553] EOG8TQPQF GO:0016787 2/101 hydrolase activity molecular_function "Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3." [ISBN:0198506732] EOG8TQPQF GO:0009116 1/101 nucleoside metabolic process biological_process "The chemical reactions and pathways involving a nucleoside, a nucleobase linked to either beta-D-ribofuranose (a ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleoside), e.g. adenosine, guanosine, inosine, cytidine, uridine and deoxyadenosine, deoxyguanosine, deoxycytidine and thymidine (= deoxythymidine)." [GOC:ma] EOG8TQPQF GO:0003824 1/101 catalytic activity molecular_function "Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic." [ISBN:0198506732] EOG8TQPQF GO:0000221 1/101 vacuolar proton-transporting V-type ATPase, V1 domain cellular_component "The V1 domain of a proton-transporting V-type ATPase found in the vacuolar membrane." [GOC:mah, PMID:16449553] EOG8TQPQF GO:0015992 1/101 proton transport biological_process "The directed movement of protons (hydrogen ions) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore." [GOC:jl] EOG8TQPQF GO:0033181 1/101 plasma membrane proton-transporting V-type ATPase complex cellular_component "A proton-transporting two-sector ATPase complex found in the plasma membrane." [GOC:mah] EOG8TQPQF GO:0005886 1/101 plasma membrane cellular_component "The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins." [ISBN:0716731363]