V-type proton ATPase subunit C 1 (ATP6V1C1)

Subunit of the peripheral V1 complex of vacuolar ATPase.

Subunit C is essential for the assembly of the catalytic sector of the enzyme and is very likely to have a specific role in its catalytic activity.

V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells. .