There are a number of ELISA Kits available for the measurement of ATPase, H+ transporting, lysosomal V1 subunit G2, another term for the human protein, ATPase H+ transporting V1 subunit G2. Other synonyms may include: ATPase H+ transporting lysosomal (vacuolar proton pump), ATPase H+ transporting lysosomal 13kDa V1 subunit G2, H(+)-transporting two-sector ATPase subunit G2, vacuolar ATP synthase subunit G 2, and vacuolar proton pump G subunit 2. It is encoded by the ATP6V1G2 gene to yield a protein 118 amino acids in length and 13.6 kDa in size. However, there are up to 3 reported isoforms. The protein is categorized into the V-ATPase G subunit family. Versions of ATPase, H+ transporting, lysosomal V1 subunit G2 are present in other organisms, including: Mouse, Rat, Frog.