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Literature summary for 3.2.1.10 extracted from

  • Beaulieu, J.F.; Weiser, M.M.; Herrera, L.; Quaroni, A.
    Detection and characterization of sucrase-isomaltase in adult human colon and in colonic polyps (1990), Gastroenterology, 98, 1467-1477.
    View publication on PubMed
Search for more literature for 3.2.1.10

Localization

Localization Comment Organism GeneOntology No. Textmining
brush border brush-border membrane Homo sapiens 5903
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
148000
-
 isomaltase in adult jejunum, SDS-PAGE Homo sapiens
150000
-
 isomaltase in adult colon, SDS-PAGE Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
proteolytic modification pro-sucrase-isomaltase precursor, complex glycosylated sucrase-isomaltase precursor, high-mannose sucrase-isomaltase precursor Homo sapiens

Reaction

Reaction Comment Organism Reaction ID
alpha-D-glucopyranosyl-(1-4)-[alpha-D-glucopyranosyl-(1-6)]-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranose + H2O = alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranose + D-glucose enzyme from intestinal mucosa also catalyzes the reaction of sucrase alpha-glucosidase, EC 3.2.1.48 Homo sapiens
a

Source Tissue

Source Tissue Comment Organism Textmining
colon apical region of normal crypt cells Homo sapiens
-
colon polyp Homo sapiens
-
colonic adenocarcinoma cell primary and metastatic Homo sapiens
-
small intestine
-
 Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
palatinose + H2O
-
 Homo sapiens D-glucose + fructose
-
 ?

Synonyms

Synonyms Comment Organism
isomaltase
-
 Homo sapiens
sucrase-isomaltase
-
 Homo sapiens