There are a number of ELISA Kits available for the measurement of ATPase, H+ transporting, lysosomal V1 subunit D, another term for the human protein, ATPase H+ transporting V1 subunit D. Other synonyms may include: V-type proton ATPase subunit D, ATPase H+ transporting lysosomal member M, ATPase H+ transporting lysosomal 34kDa V1 subunit D, H(+)-transporting two-sector ATPase subunit M, V-ATPase D subunit, V-ATPase subunit D, and vacuolar ATP synthase subunit D. It is encoded by the ATP6V1D gene to yield a protein 247 amino acids in length and 28.3 kDa in size. The protein is categorized into the V-ATPase D subunit family. Versions of ATPase, H+ transporting, lysosomal V1 subunit D are present in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.