Term Information

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Accession
GO:0000016
Name
lactase activity
Ontology
molecular_function
Synonyms
lactose galactohydrolase activity
Alternate IDs
None
Definition
Catalysis of the reaction: lactose + H2O = D-glucose + D-galactose. Source: PMID:12023280
Comment
None
History
See term history for GO:0000016 at QuickGO
Chem. react.
has participant beta-D-galactose
has participant lactose
has participant D-glucopyranose
has participant water
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0000016 from QuickGO

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Parents of lactase activity (GO:0000016)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
lactase activity [RO:0000057 relation] RO:0000057  beta-D-galactose (CHEBI:27667)
lactase activity [RO:0000057 relation] RO:0000057  lactose (CHEBI:17716)
lactase activity [RO:0000057 relation] RO:0000057  D-glucopyranose (CHEBI:4167)
lactase activity [is_a relation] is_a  hydrolase activity, hydrolyzing O-glycosyl compounds (GO:0004553)
lactase activity [RO:0000057 relation] RO:0000057  water (CHEBI:15377)

This term has no children.