Purification and Properties of α-Glucosidase and Glucoamylase from<i>Lentinus edodes (Berk.) Sing</i>.

Yamasaki, Yudai; Suzuki, Yukio

doi:10.1080/00021369.1978.10863095

Cited by 4 publications

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“…Chiba 4 ) proposed to classify e<:-glucosidasc into the following three groups: (I) enzymes that hydrolyze heterogeneous substrates such as synthetic a-glucosides and sucrose 5 ); (II) enzymes that hydrolyze homogeneous malto-oligosaccharides preferentially but not synthetic ::x-glucosides or sucrose 6 9); and (III) enzymes that hydrolyze not only homogeneous malto-oligosaccharides but also ::x-glucans. [10][11][12][13][14][15][16][17][18] It has been reported that multiple molecular forms of ::x-glucosidase which have different substrate specificity were observed in geen gram, 19) sugar beet seed, 20) rice seeds, 21) banana pulp tissues,22) honey bee,7) and pig duodenum. 23) These enzymes isolated from the same source are good materials to investigate how each enzyme is involved in the metabolism of oligosaccharide or starch, or the relationship between the reaction mechanism and protein structure of the enzyme.…”

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confidence: 99%

Multiple Molecular Forms ofα-Glucosidase from Spinach Seeds,Spinacia oleraceaL.

Sugimoto

Furui

Suzuki

1995

Bioscience, Biotechnology, and Biochemistry

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confidence: 99%

Multiple Molecular Forms ofα-Glucosidase from Spinach Seeds,Spinacia oleraceaL.

Sugimoto

Furui

Suzuki

1995

Bioscience, Biotechnology, and Biochemistry

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“…a-Glucosidases from plants,S-'2) Mucor javanicus, 21 7 ) did to liberate p-glucose. The two enzymes from rice seeds at the milky stage hydrolyzed amylose to liberate a-glucose.…”

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Two Forms of α-Glucosidase from Rice Seeds at the Milky Stage

Yamasaki

Suzuki

1980

Agricultural and Biological Chemistry

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Enzymatic Degradation of Cell Wall and Related Plant Polysaccharides

Ward

Moo‐Young

1989

Critical Reviews in Biotechnology

115

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Polysaccharides such as starch, cellulose and other glucans, pectins, xylans, mannans, and fructans are present as major structural and storage materials in plants. These constituents may be degraded and modified by endogenous enzymes during plant growth and development. In plant pathogenesis by microorganisms, extracellular enzymes secreted by infected strains play a major role in plant tissue degradation and invasion of the host. Many of these polysaccharide-degrading enzymes are also produced by microorganisms widely used in industrial enzyme production. Most commerical enzyme preparations contain an array of secondary activities in addition to the one or two principal components which have standardized activities. In the processing of unpurified carbohydrate materials such as cereals, fruits, and tubers, these secondary enzyme activities offer major potential for improving process efficiency. Use of more defined combinations of industrial polysaccharases should allow final control of existing enzyme processes and should also lead to the development of novel enzymatic applications.

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Purification and Properties of α-Glucosidase and Glucoamylase fromLentinus edodes (Berk.) Sing.

Cited by 4 publications

References 2 publications

Multiple Molecular Forms ofα-Glucosidase from Spinach Seeds,Spinacia oleraceaL.

Multiple Molecular Forms ofα-Glucosidase from Spinach Seeds,Spinacia oleraceaL.

Two Forms of α-Glucosidase from Rice Seeds at the Milky Stage

Enzymatic Degradation of Cell Wall and Related Plant Polysaccharides

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