format-version: 1.2
date: 06:10:2011 16:40
auto-generated-by: OBO-Edit 2.0
default-namespace: gene_ontology
remark: cvs version: $Revision: 1.2303 $
data-version: 2012-01-01
ontology: go


[Term]
id: GO:0000016
name: lactase activity
namespace: molecular_function
def: "Catalysis of the reaction: lactose + H2O = D-glucose + D-galactose." [EC:3.2.1.108]
synonym: "lactase-phlorizin hydrolase activity" BROAD [EC:3.2.1.108]
synonym: "lactose galactohydrolase activity" EXACT [EC:3.2.1.108]
xref: EC:3.2.1.108
xref: MetaCyc:LACTASE-RXN
xref: Reactome:REACT_100439 "lactose + H2O => D-glucose + D-galactose, Gallus gallus"
xref: Reactome:REACT_104113 "lactose + H2O => D-glucose + D-galactose, Rattus norvegicus"
xref: Reactome:REACT_105850 "lactose + H2O => D-glucose + D-galactose, Bos taurus"
xref: Reactome:REACT_109208 "lactose + H2O => D-glucose + D-galactose, Taeniopygia guttata"
xref: Reactome:REACT_109391 "lactose + H2O => D-glucose + D-galactose, Sus scrofa"
xref: Reactome:REACT_109447 "lactose + H2O => D-glucose + D-galactose, Danio rerio"
xref: Reactome:REACT_30821 "lactose + H2O => D-glucose + D-galactose, Mus musculus"
xref: Reactome:REACT_78084 "lactose + H2O => D-glucose + D-galactose, Canis familiaris"
xref: Reactome:REACT_78754 "lactose + H2O => D-glucose + D-galactose, Xenopus tropicalis"
xref: Reactome:REACT_9455 "lactose + H2O => D-glucose + D-galactose, Homo sapiens"
xref: RHEA:10079