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:

"
Golgi alpha-mannosidase II
".

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.
« Back to all FunFams

FunFam 10572: Alpha amylase, catalytic domain protein

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
Alpha,alpha-phosphotrehalase. [EC: 3.2.1.93]
Alpha,alpha-trehalose 6-phosphate + H(2)O = D-glucose + D-glucose 6-phosphate.
    371 A0A017IAG6 A0A023V6Y1 A0A023Z7W3 A0A024KMV7 A0A024L7P1 A0A025CM81 A0A026S307 A0A026UZQ6 A0A027U8K6 A0A027ZYT5
    (361 more...)
    Oligo-1,6-glucosidase. [EC: 3.2.1.10]
    Hydrolysis of (1->6)-alpha-D-glucosidic linkages in some oligosaccharides produced from starch and glycogen by alpha-amylase, and in isomaltose.
    • This enzyme, like EC 3.2.1.33, can release an alpha-1->6-linked glucose, whereas the shortest chain that can be released by EC 3.2.1.41, EC 3.2.1.142, and EC 3.2.1.68 is maltose.
    • It also hydrolyzes isomaltulose (palatinose), isomaltotriose and panose, but has no action on glycogen or phosphorylase limit dextrin.
    • The enzyme from intestinal mucosa is a single polypeptide chain that also catalyzes the reaction of EC 3.2.1.48.
    • Differs from EC 3.2.1.33 in its preference for short-chain substrates and in its not requiring the 6-glucosylated residue to be at a branch point, i.e. linked at both C-1 and C-4.
    1 I6C8W2
    CATH-Gene3D is a Global Biodata Core Resource Learn more...