Subunit of the peripheral V1 complex of vacuolar ATPase. Subunit C is necessary for the assembly of the catalytic sector of the enzyme and is likely to have a specific function in its catalytic activity. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells.
Synonyms: V-ATPase subunit C 2, Vacuolar proton pump subunit C 2
Gene names: vatC, ATP6V1C2