Sucrase is also called "invertase". One of the glycosidases, invertase ( -D-fructofuranoside fructohydrolase) (EC.3.2.1.26), specifically catalyzes the hydrolysis of -D-fructofuranoside bonds in non-reducing sugars, relatively specific. It can not only catalyze the hydrolysis of sucrose to generate glucose and fructose, but also catalyze the hydrolysis of raffinose to generate cubiose and fructose.One of the glycosidases. An enzyme that catalyzes the hydrolysis of sucrose into fructose and glucose, widely found in animals, plants and microorganisms, mainly from yeast. Invertase Enzyme exists in two forms on the outside and inside of the yeast cell membrane. The one in the outer cell wall of the cell membrane is called external yeast invertase (external yeast invertase). mass fraction) Glycoprotein of sugar component; it is called internal yeast invertase in the cytoplasm inside the cell membrane and contains a small amount of sugar. The protein part of both enzymes is a two-subunit (dimer) structure. The amino acid composition of the two forms of enzymes is different. Each subunit of the exozyme has 2 more amino acids than the endozyme - serine and methionine, and their molecular weights Also different, the exoenzyme is about 270KD (or 220KD, depending on the source of yeast), and the endoenzyme is about 135KD. Although the two enzymes are quite different in composition, their substrate specificity and kinetic properties are still very similar, but they are extremely difficult to extract due to the small amount of endoenzyme.

La sacarosa es catalizada por sacarasa. Se hidroliza en dos azúcares reductores, D-glucosa y D-fructosa. La enzima invertasa juega un papel importante en el transporte, almacenamiento y metabolismo de los carbohidratos de las plantas. También desempeña un papel importante en la regulación osmótica, el crecimiento y la reproducción-resistentes al estrés y la transducción de señales.

InvertaseInvertase Enzyme juega un papel importante en el transporte, almacenamiento y metabolismo de carbohidratos de las plantas. También desempeña un papel importante en la regulación osmótica, el crecimiento y la reproducción-resistentes al estrés y la transducción de señales.

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