Ontology: Molecular Function (GO:0004575)

Definition: Catalysis of the reaction: sucrose + H2O = alpha-D-glucose + beta-D-fructose.

Synonyms: sucrase activity; sucrase-isomaltase activity; sucrose alpha-glucohydrolase activity; intestinal sucrase activity; sucrase(invertase); sucrose alpha-D-glucohydrolase activity; sucrose-alpha-D-glucohydrolase activity; sucrose hydrolysis; alpha-D-glucopyranosyl beta-D-fructofuranoside hydrolysis; beta-D-fructofuranosyl alpha-D-glucopyranoside hydrolysis

View Ontology: (graph) | (text)

This table lists the methods used to annotate genes either directly to the term sucrose alpha-glucosidase activity (3 genes) or to its variants containing one or more qualifiers (0 genes). Note that some genes may have been annotated by more than one method so the numbers in the table below may not add up to the totals given here.

Annotation Method	GO Term	# Yeast Genes Annotated
Manually curated (download data)	sucrose alpha-glucosidase activity	2
High-throughput	none	none
Computational (download data)	sucrose alpha-glucosidase activity	1

Links to Additional Annotations:

• View annotations in multiple organisms using
• Search for S. cerevisiae genes annotated, by the Manually curated or High-throughput methods, to this term or to any terms that are descended from this term, i.e., child terms representing more specific biology than this term.

Annotation details for genes that have been directly annotated to the term sucrose alpha-glucosidase activity or its variants containing one or more qualifiers (NOT, contributes to, or colocalizes with).

sucrose alpha-glucosidase activity      3 genes directly annotated to this term
Locus	Evidence	Annotation Method	Reference	Assigned By
MAL12/YGR292W	IDA: Inferred from Direct Assay Assigned on 2010-06-21	manually curated	Brown CA, et al.  (2010) Rapid expansion and functional divergence of subtelomeric gene families in yeasts. Curr Biol 20(10):895-903	SGD
MAL32/YBR299W	IDA: Inferred from Direct Assay Assigned on 2010-06-21	manually curated	Brown CA, et al.  (2010) Rapid expansion and functional divergence of subtelomeric gene families in yeasts. Curr Biol 20(10):895-903	SGD
SUC2/YIL162W	IEA: Inferred from Electronic Annotation with IUBMB:3.2.1.26 Last Updated 2013-03-02	computational	GOA curators and MGI curators  (2001) Gene Ontology annotation based on Enzyme Commission mapping.	UniProtKB

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