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Term Information

Accession

GO:0050512

Name

lactosylceramide 4-alpha-galactosyltransferase activity

Ontology

molecular_function

Synonyms

lactosylceramide 4-a-galactosyltransferase activity, Gal-beta-(1,4)-Glc-beta-1-Cer alpha-(1,4)-galactosyltransferase activity, Gal-beta-1,4-Glc-beta-1-Cer alpha-1,4-galactosyltransferase activity, UDP-galactose:lactosylceramide 4II-alpha-D-galactosyltransferase activity, histo-blood group Pk UDP-galactose, globotriaosylceramide/CD77 synthase activity, histo-blood group P(k) UDP-galactose activity

Alternate IDs

None

Definition

Catalysis of the reaction: beta-D-galactosyl-(1,4)-D-glucosylceramide + UDP-galactose = alpha-D-galactosyl-(1,4)-beta-D-galactosyl-(1,4)-D-glucosylceramide + UDP.Source:MetaCyc:2.4.1.228-RXN,EC:2.4.1.228

Comment

None

History

See termhistory for GO:0050512 at QuickGO

Chem. react.

has participanthydron

has participantbeta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-acylsphingosine

has participantUDP-alpha-D-galactose(2-)

has participantalpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide

has participantUDP(3-)

Subset

None

Related

Linkto allgenes and gene products annotated to lactosylceramide 4-alpha-galactosyltransferase activity (excluding "regulates").

Linkto all direct and indirectannotationsto lactosylceramide 4-alpha-galactosyltransferase activity (excluding "regulates").

Linkto all direct and indirectannotations download (limited to first 10,000)for lactosylceramide 4-alpha-galactosyltransferase activity (excluding "regulates").