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GO:0046481 digalactosyldiacylglycerol synthase activity

Term Information

ID GO:0046481
Name digalactosyldiacylglycerol synthase activity
Ontology Molecular Function
Definition 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.
GONUTS GO:0046481 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
exact UDP-galactose-dependent DGDG synthase activity
exact UDP-galactose-dependent digalactosyldiacylglycerol synthase activity
broad DGDG synthase activity
exact UDP-galactose:3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol 6-alpha-galactosyltransferase activity
exact UDP-galactose:MGDG galactosyltransferase activity
narrow DGD2
narrow DGD1

Annotation Guidance

Usage of this term is subject to the following annotation guidelines:
Annotation Guidelines
Annotating to catalytic activities using the IPI evidence codeLink
Describing enzyme functions that catalyse multi-stage reactionsLink

Cross-references

Database ID
EC 2.4.1.241
KEGG R04469
MetaCyc RXN-1225
RHEA 10523
Wikipedia Digalactosyldiacylglycerol_synthase

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0046481:
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Protein Annotation

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0046481. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0046481 based on the entire annotation set Co-occurrence statistics for GO:0046481 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2010-10-11 Deleted DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2010-10-11 Added DEFINITION 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.
2010-10-11 Added XREF KEGG:R04469
2010-10-11 Added XREF RHEA:10523
2009-04-29 Updated TERM digalactosyldiacylglycerol synthase activity
2009-02-25 Added XREF Wikipedia:Digalactosyldiacylglycerol_synthase
2008-05-13 Added DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2008-04-01 Updated RELATION is a GO:0035250 (UDP-galactosyltransferase activity)
2007-11-08 Added SYNONYM UDP-galactose:3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol 6-alpha-galactosyltransferase activity
2007-09-06 Added SYNONYM DGDG synthase activity
2007-09-06 Added SYNONYM UDP-galactose-dependent DGDG synthase activity
2007-09-06 Added SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase activity
2007-09-06 Deleted SYNONYM DGDG synthase
2007-09-06 Deleted SYNONYM UDP-galactose-dependent DGDG synthase
2007-09-06 Deleted SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-08-09 Added SYNONYM DGD1
2007-08-09 Added SYNONYM DGD2
2007-08-09 Added SYNONYM DGDG synthase
2007-08-09 Added SYNONYM UDP-galactose-dependent DGDG synthase
2007-08-09 Added SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-08-09 Added SYNONYM UDP-galactose:MGDG galactosyltransferase activity
2007-08-09 Deleted SYNONYM UDP-galactose:MGDG galactosyltransferase activity
2007-08-09 Deleted SYNONYM DGD1
2007-08-09 Deleted SYNONYM DGDG synthase
2007-08-09 Deleted SYNONYM UDP-galactose-dependent DGDG synthase
2007-08-09 Deleted SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-08-09 Deleted SYNONYM DGD2
2007-06-27 Updated DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2007-06-08 Deleted SYNONYM digalactosyldiacylglycerol synthase 2
2007-06-08 Added SYNONYM UDP-galactose:MGDG galactosyltransferase activity
2007-06-08 Added SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-06-08 Added SYNONYM UDP-galactose-dependent DGDG synthase
2007-06-08 Added SYNONYM DGDG synthase
2007-06-08 Added SYNONYM DGD1
2007-06-08 Added XREF EC:2.4.1.241
2007-06-08 Updated TERM digalactosyldiacylglycerol synthase
2004-04-19 Added SYNONYM DGD2
2004-04-19 Added SYNONYM digalactosyldiacylglycerol synthase 2
2004-04-16 Deleted SYNONYM DGD2
2004-04-16 Deleted SYNONYM digalactosyldiacylglycerol synthase 2
2003-10-27 Added SYNONYM DGD2
2003-10-27 Added SYNONYM digalactosyldiacylglycerol synthase 2
2003-10-27 Added XREF MetaCyc:RXN-1225
2003-08-06 Deleted SYNONYM DGD2
2003-08-06 Deleted SYNONYM digalactosyldiacylglycerol synthase 2
2003-03-19 Updated TERM UDP-galactose:MGDG galactosyltransferase activity
2002-11-27 Added DEFINITION Catalysis of the reaction: 3-beta-D-galactosyl-1,2-diacylglycerol + UDP-galactose = alpha-D-galactosyl-beta-D-galactosyldiacylglycerol + UDP.
2002-09-28 Added TERM UDP-galactose:MGDG galactosyltransferase
2002-09-28 Added SYNONYM digalactosyldiacylglycerol synthase 2
2002-09-28 Added SYNONYM DGD2

Term

Timestamp Action Category Detail
2009-04-29 Updated TERM digalactosyldiacylglycerol synthase activity
2007-06-08 Updated TERM digalactosyldiacylglycerol synthase
2003-03-19 Updated TERM UDP-galactose:MGDG galactosyltransferase activity
2002-09-28 Added TERM UDP-galactose:MGDG galactosyltransferase

Definition/synonyms

Timestamp Action Category Detail
2010-10-11 Deleted DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2010-10-11 Added DEFINITION 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.
2008-05-13 Added DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2007-11-08 Added SYNONYM UDP-galactose:3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol 6-alpha-galactosyltransferase activity
2007-09-06 Added SYNONYM DGDG synthase activity
2007-09-06 Added SYNONYM UDP-galactose-dependent DGDG synthase activity
2007-09-06 Added SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase activity
2007-09-06 Deleted SYNONYM DGDG synthase
2007-09-06 Deleted SYNONYM UDP-galactose-dependent DGDG synthase
2007-09-06 Deleted SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-08-09 Added SYNONYM DGD1
2007-08-09 Added SYNONYM DGD2
2007-08-09 Added SYNONYM DGDG synthase
2007-08-09 Added SYNONYM UDP-galactose-dependent DGDG synthase
2007-08-09 Added SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-08-09 Added SYNONYM UDP-galactose:MGDG galactosyltransferase activity
2007-08-09 Deleted SYNONYM UDP-galactose:MGDG galactosyltransferase activity
2007-08-09 Deleted SYNONYM DGD1
2007-08-09 Deleted SYNONYM DGDG synthase
2007-08-09 Deleted SYNONYM UDP-galactose-dependent DGDG synthase
2007-08-09 Deleted SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-08-09 Deleted SYNONYM DGD2
2007-06-27 Updated DEFINITION Catalysis of the reaction: UDP-galactose + 3-(beta-D-galactosyl)-1,2-diacyl-sn-glycerol = UDP + 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol.
2007-06-08 Deleted SYNONYM digalactosyldiacylglycerol synthase 2
2007-06-08 Added SYNONYM UDP-galactose:MGDG galactosyltransferase activity
2007-06-08 Added SYNONYM UDP-galactose-dependent digalactosyldiacylglycerol synthase
2007-06-08 Added SYNONYM UDP-galactose-dependent DGDG synthase
2007-06-08 Added SYNONYM DGDG synthase
2007-06-08 Added SYNONYM DGD1
2004-04-19 Added SYNONYM DGD2
2004-04-19 Added SYNONYM digalactosyldiacylglycerol synthase 2
2004-04-16 Deleted SYNONYM DGD2
2004-04-16 Deleted SYNONYM digalactosyldiacylglycerol synthase 2
2003-10-27 Added SYNONYM DGD2
2003-10-27 Added SYNONYM digalactosyldiacylglycerol synthase 2
2003-08-06 Deleted SYNONYM DGD2
2003-08-06 Deleted SYNONYM digalactosyldiacylglycerol synthase 2
2002-11-27 Added DEFINITION Catalysis of the reaction: 3-beta-D-galactosyl-1,2-diacylglycerol + UDP-galactose = alpha-D-galactosyl-beta-D-galactosyldiacylglycerol + UDP.
2002-09-28 Added SYNONYM digalactosyldiacylglycerol synthase 2
2002-09-28 Added SYNONYM DGD2

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0035250 (UDP-galactosyltransferase activity)

Cross-references

Timestamp Action Category Detail
2010-10-11 Added XREF KEGG:R04469
2010-10-11 Added XREF RHEA:10523
2009-02-25 Added XREF Wikipedia:Digalactosyldiacylglycerol_synthase
2007-06-08 Added XREF EC:2.4.1.241
2003-10-27 Added XREF MetaCyc:RXN-1225
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