Term Name: lactose
Synonyms: (+)-lactose, (Gal)1 (Glc)1, 1-beta-D-Galactopyranosyl-4-D-glucopyranose, 4-(beta-D-galactosido)-D-glucose, 4-O-beta-D-galactopyranosyl-D-glucose, beta-D-Gal-(1->4)-D-Glc, beta-D-galactopyranosyl-(1->4)-D-glucopyranose, beta-D-Galp-(1->4)-D-Glcp, beta-Gal1,4-Glc, D-lactose, Galbeta1-4Glc, Lac, lactobiose, lactose, Laktobiose, Laktose, Milchzucker, milk sugar, WURCS=2.0/2,2,1/[a2122h-1x_1-5][a2112h-1b_1-5]/1-2/a4-b1
Definition: A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.
Ontology: ChEBI [CHEBI:17716]  ( EBI )

Relationships
is a type of: glycosylglucose
has subtype: alpha-lactose beta-lactose
has_role: human metabolite
inverse has_functional_parent: 2'-fucosyllactose 3-(hexadecylsulfonyl)-2-[(hexadecylsulfonyl)methyl]propyl beta-D-galactosyl-(1->4)-beta-D-glucoside 3-fucosyllactose alpha-L-Fucp-(1->4)-beta-D-Galp-(1->4)-D-Glcp beta-D-Galp-(1->3)-beta-D-Galp-(1->4)-D-Glcp beta-D-Galp-(1->4)-[alpha-D-Glcp-(1->2)]-D-Glcp beta-D-Galp-(1->6)-beta-D-Galp-(1->4)-D-Glcp beta-D-Galp6S-(1->4)-D-Glcp beta-D-GlcpNAc-(1->4)-beta-D-Galp-(1->4)-D-Glcp beta-D-GlcpNAc-(1->6)-beta-D-Galp-(1->4)-D-Glcp beta-L-Fucp-(1->4)-beta-D-Galp-(1->4)-D-Glcp D-Galp-(1->3)-beta-D-Galp-(1->4)-D-Glcp D-Galp-(1->6)-beta-D-Galp-(1->4)-D-Glcp lactobionic acid lactose 6'-phosphate lactose phosphate