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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_2_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 12560: Putative glycosyl transferase

There are 2 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
Starch synthase. [EC: 2.4.1.21]
ADP-glucose + (1,4-alpha-D-glucosyl)(n) = ADP + (1,4-alpha-D- glucosyl)(n+1).
  • The description (accepted name) varies according to the source of the enzyme and the nature of its synthetic product, e.g. starch synthase, bacterial glycogen synthase.
  • A similar enzyme utilizes UDP-alpha-D-glucose (cf. EC 2.4.1.11).
 15 A0A045J4C6 A0A083WBX0 A0A0G4DX17 A0A0H3LC20 A0A0H3P3A4 A0A0T9YFF4 A0A109SVL8 A0A120IWA6 A0A1K2RJG1 A5U1R0
(5 more...)
Alpha-maltose-1-phosphate synthase. [EC: 2.4.1.342]
ADP-alpha-D-glucose + alpha-D-glucose-1-phosphate = ADP + alpha-maltose- 1-phosphate.
  • The enzyme, found in Mycobacteria, can also use UDP-alpha-D-glucose with much lower catalytic efficiency.
 9 A0A045J4C6 A0A0H3LC20 A0A109SVL8 A0A120IWA6 A5U1R0 I6X0M5 P9WMZ0 P9WMZ1 R4M4X7