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CATH Superfamily 3.40.50.2000

Glycogen Phosphorylase B;

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Glycogen Phosphorylase B;
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 518: Processive diacylglycerol beta-glucosyltransferase

There are 1 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Diglucosyl diacylglycerol synthase (1,6-linking). [EC: 2.4.1.315]
(1) UDP-alpha-D-glucose + 1,2-diacyl-3-O-(beta-D-glucopyranosyl)- sn-glycerol = 1,2-diacyl-3-O-(beta-D-glucopyranosyl-(1->6)-O-beta-D- glucopyranosyl)-sn-glycerol + UDP. (2) UDP-alpha-D-glucose + 1,2-diacyl-3-O-(beta-D-glucopyranosyl-(1->6)-O- beta-D-glucopyranosyl)-sn-glycerol = 1,2-diacyl-3-O-(beta-D- glucopyranosyl-(1->6)-beta-D-glucopyranosyl-(1->6)-O-beta-D- glucopyranosyl)-sn-glycerol + UDP.
  • The enzyme is found in several bacterial species.
  • The enzyme from Bacillus subtilis is specific for glucose.
  • The enzyme from Mycoplasma genitalium can incoporate galactose with similar efficiency, but forms mainly 1,2-diacyl-diglucopyranosyl- sn-glycerol in vivo.
  • The enzyme from Staphylococcus aureus can also form glucosyl-glycero- 3-phospho-(1'-sn-glycerol).
 16 A0A162SBJ5 A0A162SBJ5 A0A162SBJ5 A0A162SBJ5 A0A2X1V5D5 A0A2X1V5D5 A0A2X1V5D5 A0A2X1V5D5 L8AKW1 L8AKW1
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