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:

"
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.
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FunFam 89: Alpha-glucosidase B

Please note: GO 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.

There are 5 GO terms relating to "molecular function"

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.
GO Term Annotations Evidence
Alpha-1,4-glucosidase activity GO:0004558
Catalysis of the hydrolysis of terminal, non-reducing alpha-(1->4)-linked alpha-D-glucose residues with release of alpha-D-glucose.
5 G5EB11 (/RCA) G5EB11 (/RCA) G5EB11 (/RCA) Q1HFV4 (/RCA) Q5AWI5 (/RCA)
Alpha-1,4-glucosidase activity GO:0004558
Catalysis of the hydrolysis of terminal, non-reducing alpha-(1->4)-linked alpha-D-glucose residues with release of alpha-D-glucose.
4 Q1HFV4 (/IDA) Q5AWI5 (/IDA) Q5BET9 (/IDA) Q5BET9 (/IDA)
Transferase activity, transferring glycosyl groups GO:0016757
Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
3 G5EB11 (/IDA) G5EB11 (/IDA) G5EB11 (/IDA)
Beta-glucosidase activity GO:0008422
Catalysis of the hydrolysis of terminal, non-reducing beta-D-glucose residues with release of beta-D-glucose.
1 Q5AWI5 (/IDA)
Glucosidase activity GO:0015926
Catalysis of the hydrolysis of glucosyl compounds, substances containing a group derived from a cyclic form of glucose or a glucose derivative.
1 Q5AWI5 (/IDA)

There are 6 GO terms relating to "biological process"

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.
GO Term Annotations Evidence
Maltose metabolic process GO:0000023
The chemical reactions and pathways involving the disaccharide maltose (4-O-alpha-D-glucopyranosyl-D-glucopyranose), an intermediate in the catabolism of glycogen and starch.
5 G5EB11 (/RCA) G5EB11 (/RCA) G5EB11 (/RCA) Q1HFV4 (/RCA) Q5AWI5 (/RCA)
Starch metabolic process GO:0005982
The chemical reactions and pathways involving starch, the most important reserve polysaccharide in plants. It is a glucan consisting of two components, amylose and amylopectin, which are both glucose homopolymers. Starch is synthesized as a temporary storage form of carbon and can be catabolized to produce sucrose.
4 G5EB11 (/IEP) G5EB11 (/IEP) G5EB11 (/IEP) Q1HFV4 (/IEP)
Maltose metabolic process GO:0000023
The chemical reactions and pathways involving the disaccharide maltose (4-O-alpha-D-glucopyranosyl-D-glucopyranose), an intermediate in the catabolism of glycogen and starch.
3 G5EB11 (/IDA) G5EB11 (/IDA) G5EB11 (/IDA)
Starch metabolic process GO:0005982
The chemical reactions and pathways involving starch, the most important reserve polysaccharide in plants. It is a glucan consisting of two components, amylose and amylopectin, which are both glucose homopolymers. Starch is synthesized as a temporary storage form of carbon and can be catabolized to produce sucrose.
3 G5EB11 (/IMP) G5EB11 (/IMP) G5EB11 (/IMP)
Cellular carbohydrate catabolic process GO:0044275
The chemical reactions and pathways resulting in the breakdown of carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y, as carried out by individual cells.
3 Q1HFV4 (/IDA) Q5BET9 (/IDA) Q5BET9 (/IDA)
Glucan catabolic process GO:0009251
The chemical reactions and pathways resulting in the breakdown of glucans, polysaccharides consisting only of glucose residues.
1 Q5AWI5 (/IDA)

There are 0 GO terms relating to "cellular component"

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.
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