3.2.1.48: sucrose alpha-glucosidase
This is an abbreviated version!
For detailed information about sucrose alpha-glucosidase, go to the full flat file.
Word Map on EC 3.2.1.48
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3.2.1.48
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border
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brush
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lactase
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enterocytes
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disaccharidase
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caco-2
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mucosal
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crypt
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jejunal
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starch
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maltase-glucoamylase
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brush-border
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glucoamylase
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maltose
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lactase-phlorizin
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ileum
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trehalase
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microvillus
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acarbose
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basolateral
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postprandial
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dipeptidyl
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villin
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suckling
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dipeptidylpeptidase
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malabsorption
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goblet
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3.2.1.20
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enterocyte-like
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isomaltose
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3.4.11.2
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intestine-specific
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carbohydrase
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small-intestinal
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aminopeptidase-n
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postconfluent
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crypt-villus
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paneth
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1-deoxynojirimycin
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bloating
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dextrin
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agriculture
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medicine
- 3.2.1.48
- border
-
brush
- lactase
- enterocytes
- disaccharidase
-
caco-2
- mucosal
-
crypt
- jejunal
- starch
- maltase-glucoamylase
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brush-border
- glucoamylase
- maltose
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lactase-phlorizin
- ileum
- trehalase
- microvillus
- acarbose
-
basolateral
-
postprandial
-
dipeptidyl
- villin
-
suckling
-
dipeptidylpeptidase
- malabsorption
-
goblet
-
3.2.1.20
-
enterocyte-like
- isomaltose
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3.4.11.2
-
intestine-specific
-
carbohydrase
-
small-intestinal
- aminopeptidase-n
-
postconfluent
-
crypt-villus
-
paneth
- 1-deoxynojirimycin
-
bloating
- dextrin
- agriculture
- medicine
Reaction
Synonyms
alpha-glucosidase, glucosidase, sucrose alpha-, intestinal sucrase, isomaltase, More, PF0132, pro-SI, SI, sucrase, sucrase isomaltase, sucrase-invertase, sucrase-isomaltase, sucrase-isomaltase enzyme complex, sucrase/isomaltase, sucrose alpha-glucohydrolase, sucrose hydrolase, SUH
ECTree
3.2.1.48 sucrose alpha-glucosidaseAdvanced search results
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results (Natural Substrates Products
Natural Substrates Products on EC 3.2.1.48 - sucrose alpha-glucosidase
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NATURAL SUBSTRATE 
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
sucrose + H2O
alpha-D-glucose + D-fructose
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the enzyme is involved in osmoregulation in the gut and hemolymph of pea aphids in response to the diet, analysis of honeydew sugar composition
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?
additional information
?
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enzyme mutation can cause the congenital sucrase-isomaltase deficiency phenotype II, overview
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?
additional information
?
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rhesus monkey rotavirus impairs expression and activity of the brush border-associated enzyme in Caco-2 cells, the inhibition is not due to virus-induced, Ca2+-dependent disassembly of the F-actin cytoskeleton, but to a mechanism involving cAMP protein kinase A, PKA, EC 2.7.11.11, signalling and hyperphosphorylation of cytokeratin 18, the effect is antagonized by PKA blockers, e.g. H-89
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?
additional information
?
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the enzyme expression is transactivated by transcription factors hepatocyte nuclear factors 1alpha and 1beta, HNF-1alpha and HNF-1beta, molecular mechanism and responsible amino acids of HNFs, overview
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?
additional information
?
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the enzyme expression is transactivated by transcription factors hepatocyte nuclear factors 1alpha and 1beta, HNF-1alpha and HNF-1beta, molecular mechanism and responsible amino acids of HNFs, overview
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?
additional information
?
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hydrolyze the mixture of linear alpha-1,4- and branched alpha-1,6-oligosaccharide substrates that typically make up terminal starch digestion products
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?
additional information
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hydrolyze the mixture of linear alpha-1,4- and branched alpha-1,6-oligosaccharide substrates that typically make up terminal starch digestion products
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?
additional information
?
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pullulan is likely degraded extracellularly by an amylopullulanase and further hydrolyzed by the PF0132 protein after intracellular transport
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?
additional information
?
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pullulan is likely degraded extracellularly by an amylopullulanase and further hydrolyzed by the PF0132 protein after intracellular transport
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?
additional information
?
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the enzyme activity influences the development of size and digestive capacity of the jejunum and small intestine
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?
additional information
?
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the enzyme is involved in regulating the secretion of cellobiase through co-aggregation
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?
additional information
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the enzyme is identified as NpAS, i.e. Neisseria polysaccharea amylosucrase, homolog, involved in regulation of the utilization of plant sucrose in phytopathogenic bacteria. But the enzyme is exclusively a hydrolase and not a glucosyltransferase and is termed sucrose hydrolase, SUH, overview
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