GANAB is a symbol for the gene, Glucosidase, alpha; neutral AB, in humans. Other names include: Neutral alpha-glucosidase AB; Alpha-glucosidase 2; Glucosidase II subunit alpha; Neutral alpha-glucosidase AB ; G2AN; GLUII. The encoded protein is an enzyme with an amino acid length of 944 and a mass of 106.9 kDa. Other isoforms may exist. GANAB is a member of the Glycosyl hydrolase 31 family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog.