galactosylxylosylprotein 3-beta-galactosyltransferase activity

Term ID

GO:0047220

Synonyms

• galactosyltransferase II activity
• UDP-galactose:4-beta-D-galactosyl-O-beta-D-xylosylprotein 3-beta-D-galactosyltransferase activity
• UDPgalactose:4-beta-D-galactosyl-O-beta-D-xylosylprotein 3-beta-D-galactosyltransferase activity
• uridine diphosphogalactose-galactosylxylose galactosyltransferase activity

Definition

Catalysis of the reaction: 4-beta-D-galactosyl-O-beta-D-xylosylprotein + UDP-galactose = 3-beta-D-galactosyl-4-beta-D-galactosyl-O-beta-D-xylosylprotein + UDP. 2.4.1.134

References

• EC:2.4.1.134
• MetaCyc:2.4.1.134-RXN
• RHEA:11780
• Reactome:R-HSA-1889978
• Reactome:R-HSA-4420365

Ontology

GO: Molecular Function    QuickGO    AmiGO