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Literature summary for 3.2.1.10 extracted from

  • Hertel, S.; Heinz, F.; Vogel, M.
    Hydrolysis of low-molecular-weight oligosaccharides and oligosaccharide alditols by pig intestinal sucrase/isomaltase and glucosidase/maltase (2000), Carbohydr. Res., 326, 264-276.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
enzyme SI, bifunctional enzyme with sucrase and isomaltase activity
-

Source Tissue

Source Tissue Comment Organism Textmining
intestine
-
Sus scrofa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1,6-di-O-alpha-D-glucitol + H2O
-
Sus scrofa D-glucitol
-
?
1,6-di-O-alpha-D-glucopyranosyl-D-fructofuranose + H2O
-
Sus scrofa D-glucose + D-fructose
-
?
1,6-di-O-alpha-D-mannitol + H2O
-
Sus scrofa D-mannitol
-
?
1-O-alpha-D-glucopyranosyl-D-fructopyranose + H2O
-
Sus scrofa D-fructose
-
?
1-O-alpha-D-glucopyranosyl-D-glucitol + H2O
-
Sus scrofa D-glucose + D-glucitol
-
?
1-O-alpha-D-glucopyranosyl-D-mannitol + H2O
-
Sus scrofa D-glucose + D-mannitol
-
?
4-O-alpha-D-glucopyranosyl-D-glucopyranose + H2O
-
Sus scrofa D-glucose
-
?
6-O-alpha-D-glucopyranosyl-D-fructofuranose + H2O
-
Sus scrofa D-glucose + D-fructose
-
?
6-O-alpha-D-glucopyranosyl-D-glucitol + H2O
-
Sus scrofa D-glucose + D-glucitol
-
?
6-O-alpha-D-glucopyranosyl-D-glucopyranose + H2O
-
Sus scrofa D-glucose
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-1)-D-glucitol + H2O
-
Sus scrofa D-glucose + D-glucitol
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-1)-D-mannitol + H2O
-
Sus scrofa D-glucose + D-mannitol
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-1)-D-mannitol + H2O
-
Sus scrofa D-glucose + D-mannitol
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-6)-D-glucitol + H2O
-
Sus scrofa D-glucose + D-glucitol
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-D-fructofuranose + H2O
-
Sus scrofa D-glucose + D-fructose
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-6)-D-fructofuranose + H2O
-
Sus scrofa D-glucose + D-fructose
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-6)-D-glucitol + H2O
-
Sus scrofa D-glucose + D-glucitol
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-(1-6)-D-glucopyranose + H2O
-
Sus scrofa D-glucose
-
?
alpha-D-glucopyranosyl-(1-6)-alpha-D-glucopyranosyl-D-fructofuranose + H2O
-
Sus scrofa D-glucose + D-fructose
-
?
alpha-D-glucopyranosyl-(1-6)-beta-fructofuranosyl-alpha-D-glucopyranoside + H2O
-
Sus scrofa D-glucose + D-fructose
-
?
additional information substrate specificities of the 2 enzyme activities with the different substrate variants, overview, the active site of the sucrase subunit cleaves alpha,beta(1-2)-glycosidic bonds, and only 2 monomer units of the substrates bind with favourable affinity, while the isomaltase subunit possesses more than 2 subsites and cleaves oligosaccharides and reduced oligosaccharides with alpha(1-6)- and alpha(1-1)-glycosidic bonds, the isomaltase has binding sites for various aglycons Sus scrofa ?
-
?

Synonyms

Synonyms Comment Organism
intestinal sucrase/isomaltase
-
Sus scrofa
SI
-
Sus scrofa