Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
Schema
>
Reaction
>
Entries
sucrose + H2O => glucose + fructose
Show undefined attributes
Go to Details
authored
[InstanceEdit:189111] D'Eustachio, P, 2006-11-03 14:36:07
catalystActivity
[CatalystActivity:189029] sucrose alpha-glucosidase activity of sucrase-isomaltase dimer [plasma membrane]
category
transition
compartment
[Compartment:984] extracellular region
[Compartment:876] plasma membrane
created
[InstanceEdit:189008] D'Eustachio, P, 2006-11-03 14:39:28
dbId
189069
diseaseReaction
[FailedReaction:R-HSA-5659926] Defective SI does not hydrolyze Suc - Homo sapiens
displayName
sucrose + H2O => glucose + fructose
eventOf
[Pathway:R-HSA-189085] Digestion of dietary carbohydrate - Homo sapiens
followingEvent
[Reaction:R-HSA-189222] SLC2A5 transports fructose from extracellular region to cytosol - Homo sapiens
[Reaction:R-HSA-8932955] SLC5A1 cotransports Glc,Gal with Na+ from extracellular region to cytosol - Homo sapiens
input
[SimpleEntity:R-ALL-109276] H2O [extracellular region]
[SimpleEntity:R-ALL-188980] Suc [extracellular region]
isInDisease
false
isInferred
false
literatureReference
[LiteratureReference:188987] Expression and intracellular transport of microvillus membrane hydrolases in human intestinal epithelial cells
[LiteratureReference:189047] Human intestinal sucrase-isomaltase. Identification of free sucrase and isomaltase and cleavage of the hybrid into active distinct subunits.
maxDepth
1
modified
[InstanceEdit:11051501] Weiser, Joel, 2026-03-16
name
sucrose + H2O => glucose + fructose
Digestion of sucrose to yield glucose and fructose
orthologousEvent
[Reaction:R-SPO-189069] sucrose + H2O => glucose + fructose - Schizosaccharomyces pombe
[Reaction:R-DDI-189069] sucrose + H2O => glucose + fructose - Dictyostelium discoideum
[Reaction:R-CEL-189069] sucrose + H2O => glucose + fructose - Caenorhabditis elegans
[Reaction:R-GGA-189069] sucrose + H2O => glucose + fructose - Gallus gallus
[Reaction:R-XTR-189069] sucrose + H2O => glucose + fructose - Xenopus tropicalis
[Reaction:R-SSC-189069] sucrose + H2O => glucose + fructose - Sus scrofa
[Reaction:R-BTA-189069] sucrose + H2O => glucose + fructose - Bos taurus
[Reaction:R-CFA-189069] sucrose + H2O => glucose + fructose - Canis familiaris
[Reaction:R-RNO-189069] sucrose + H2O => glucose + fructose - Rattus norvegicus
[Reaction:R-MMU-189069] sucrose + H2O => glucose + fructose - Mus musculus
output
[SimpleEntity:R-ALL-189049] Fru [extracellular region]
[SimpleEntity:R-ALL-70115] Glc [extracellular region]
releaseDate
2007-02-20
reviewStatus
[ReviewStatus:9821382] five stars
reviewed
[InstanceEdit:191109] Nichols, BL, 2007-01-15 21:51:24
schemaClass
Reaction
species
[Species:48887] Homo sapiens
stId
R-HSA-189069
summation
[Summation:188988] Extracellular sucrose is hydrolyzed to yield glucose and fru...
Referrals
(normalReaction)
[FailedReaction:R-HSA-5659926] Defective SI does not hydrolyze Suc
(precedingEvent)
[Reaction:R-HSA-189222] SLC2A5 transports fructose from extracellular region to cytosol
[Reaction:R-HSA-8932955] SLC5A1 cotransports Glc,Gal with Na+ from extracellular region to cytosol
(hasEvent)
[Pathway:R-HSA-189085] Digestion of dietary carbohydrate
© 2026
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text