B-amylase

Beta-amylase (EC3.2.1.2, saccharogen amylase, glycogenase, beta amylase, 1,4-alpha-D-glucan maltohydrolase) is an enzyme with systematic name 4-alpha-D-glucan maltohydrolase. This enzyme catalyses the following chemical reaction

This enzyme acts on starch, glycogen and related polysaccharides and oligosaccharides producing beta-maltose by an inversion. Alpha-amylase is found in bacteria, fungi, and plants and bacteria and cereal sources are the most heat stable. Working from the non-reducing end, β-amylase catalyzes the hydrolysis of the second α-1,4 glycosidic bond, cleaving off two glucose units (maltose) at a time. During the ripening of fruit, β-amylase breaks starch into maltose, resulting in the sweet flavor of ripe fruit.

单词	Saccharogen amylase
释义	Saccharogen amylase 英语百科 B-amylase Beta-amylase (EC3.2.1.2, saccharogen amylase, glycogenase, beta amylase, 1,4-alpha-D-glucan maltohydrolase) is an enzyme with systematic name 4-alpha-D-glucan maltohydrolase. This enzyme catalyses the following chemical reaction This enzyme acts on starch, glycogen and related polysaccharides and oligosaccharides producing beta-maltose by an inversion. Alpha-amylase is found in bacteria, fungi, and plants and bacteria and cereal sources are the most heat stable. Working from the non-reducing end, β-amylase catalyzes the hydrolysis of the second α-1,4 glycosidic bond, cleaving off two glucose units (maltose) at a time. During the ripening of fruit, β-amylase breaks starch into maltose, resulting in the sweet flavor of ripe fruit.
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Saccharogen amylase

B-amylase