The list includes most sphingolipidoses (ASAH1, GBA, GLB1, HEXA, HEXB, GM2A, PSAP, SMPD1), MPS (IDUA, SGSH, NAGLU, HGSNAT, GNS, ARSB, GUSB) and mucolipidoses (GNPTAB, GNPTG), as well as glycoproteinoses (MAN2B1, FUCA1, NEU1, CTSA), lipid storage diseases (LIPA), post‐translational modification defects (SUMF1), and lysosomal integral protein disorders (LAMP2, NPC1, NPC2, SCARB2, SLC17A5). The gene discussed is GNPTG; the disease is Lipid storage disease.