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The disease is caused by a defect in the housekeeping gene for lysosomal glucocerebrosidase (also known as beta-glucosidase, EC 3.2.1.45 ) on the first chromosome (1q22). The enzyme is a 55.6- kilodalton , 497- amino acid -long protein that catalyses the breakdown of glucocerebroside, a cell membrane constituent of red and white blood cells .
Amygdalin is classified as a cyanogenic glycoside, because each amygdalin molecule includes a nitrile group, which can be released as the toxic cyanide anion by the action of a beta-glucosidase. Eating amygdalin will cause it to release cyanide in the human body, and may lead to cyanide poisoning .
β-Glucuronidases are members of the glycosidase family of enzymes that catalyze breakdown of complex carbohydrates. [2] Human β-glucuronidase is a type of glucuronidase (a member of glycosidase Family 2) that catalyzes hydrolysis of β-D-glucuronic acid residues from the non-reducing end of mucopolysaccharides (also referred to as glycosaminoglycans) such as heparan sulfate.
“There are more than 200 types of cancer, with lots of possible symptoms,” says Dr Julie Sharp, head of health and patient information at CRUK. “It’s impossible to know them all, which is ...
12. Fever, shivering, and feeling unwell. Such symptoms are uncommon pancreatic cancer symptoms, but aren’t unheard of and may be either linked to the cancer itself, or possibly an infection ...
β-Glucosidase (EC 3.2.1.21; systematic name β-D-glucoside glucohydrolase) is an enzyme that catalyses the following reaction: [2] Hydrolysis of terminal, non-reducing β- D -glucosyl residues with release of β- D -glucose
Beta-glucosidase # EC 3.2.1.21 : is associated with Gaucher's disease: Lactase: EC 3.2.1.23 : one member of the β-galactosidase family, breaks down milk sugars, and its absence in adulthood causes lactose intolerance: Debranching enzyme # EC 3.2.1.33: in mammals, yeast and some bacteria, combines transferase and glucosidase activity in ...
β-Glucocerebrosidase (also called acid β-glucosidase, D-glucosyl-N-acylsphingosine glucohydrolase, or GCase) is an enzyme with glucosylceramidase activity (EC 3.2.1.45) that cleaves by hydrolysis the β-glycosidic linkage of the chemical glucocerebroside, an intermediate in glycolipid metabolism that is abundant in cell membranes (particularly skin cells). [5]