Histidine and beta-galactosidase activity.
D001669:Biochemical Phenomena; D006026:Glycoside Hydrolases / Q000378:metabolism; D006639:Histidine / Q000378:metabolism*; D001616:beta-Galactosidase
D006639:Histidine; D006026:Glycoside Hydrolases; C019822:carbohydrase; D001616:beta-Galactosidase
CARBOHYDRASES/metabolism; HISTIDINE/metabolism