Intestinal trehalase is probably involved in the hydrolysis of ingested trehalose. alpha,alpha-trehalose + H2O = alpha-D-glucose + beta-D-glucose Homodimer; disulfide-linked. Expressed in kidney, liver and small intestine. Also more weakly expressed in pancreas. The gene represented in this entry is involved in disease pathogenesis. Belongs to the glycosyl hydrolase 37 family. Trehalase entry