digalactosyldiacylglycerol synthase activity

Catalysis of the reaction: 1,2-diacyl-3-beta-D-galactosyl-sn-glycerol + UDP-D-galactose = 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol + H(+) + UDP.

Wikidata entity: Q22321746



P591 EC enzyme number String 2.4.1.241 ???
P2888 exact match Url None ???
P2888 exact match Url Rhea - reaction knowledgebase ???
P527 has part(s) ... Q506710 (hydron) hydron
P527 has part(s) ... Q27125623 (UDP(3−)) UDP(3−)
P527 has part(s) ... Q27135514 (UDP-alpha-D-galactose(2-)) UDP-alpha-D-galactose(2-)
P527 has part(s) ... Q74696767 (3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol) 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol
P527 has part(s) ... Q108126289 (1,2-diacyl-3-β-D-galactosyl-sn-glycerol) 1,2-diacyl-3-β-D-galactosyl-sn-glycerol
P31 instance of ... Q14860489 (molecular function) molecular function
P279 subclass of ... Q21108271 (UDP-galactosyltransferase activity) UDP-galactosyltransferase activity

External Ids
P686Gene Ontology IDGO:0046481
P665KEGG IDR04469
P2892UMLS CUIC1152116

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log id: 5228712