ATP6V1G3 (ATPase, H+ transporting, lysosomal, V1 subunit G3) belongs to the V1 sector of V-ATPase (vacuolar H+ ATPase). It encodes a constituent of vacuolar proton-pumping ATPase. Its expression is restricted to the kidney and inner ear. Synonyms: Anti-ATP6G3; Anti-ATPase, H+ transporting, lysosomal...