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:

"
Glycoside hydrolase family 3 C-terminal domain
".

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 7: Exo-1,4-beta-xylosidase xlnD

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 4 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
Xylan 1,4-beta-xylosidase activity GO:0009044
Catalysis of the hydrolysis of (1->4)-beta-D-xylans so as to remove successive D-xylose residues from the non-reducing termini.
9 A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) Q2UR38 (/IDA) Q5ATH9 (/IDA) Q5BAS1 (/IDA)
Xylan 1,4-beta-xylosidase activity GO:0009044
Catalysis of the hydrolysis of (1->4)-beta-D-xylans so as to remove successive D-xylose residues from the non-reducing termini.
1 Q5ATH9 (/RCA)
Xylosyltransferase activity GO:0042285
Catalysis of the transfer of a xylosyl group to an acceptor molecule, typically another carbohydrate or a lipid.
1 Q5ATH9 (/IDA)
Alpha-L-arabinofuranosidase activity GO:0046556
Catalysis of the hydrolysis of terminal non-reducing alpha-L-arabinofuranoside residues in alpha-L-arabinosides.
1 Q5ATH9 (/IDA)

There are 3 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
Xylan catabolic process GO:0045493
The chemical reactions and pathways resulting in the breakdown of xylan, a polymer containing a beta-1,4-linked D-xylose backbone.
15 A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) A2QA27 (/IDA) O00089 (/IDA) O00089 (/IDA) O00089 (/IDA) O00089 (/IDA)
(5 more)
D-xylose metabolic process GO:0042732
The chemical reactions and pathways involving D-xylose, a naturally occurring plant polysaccharide.
1 Q5ATH9 (/RCA)
Xylan metabolic process GO:0045491
The chemical reactions and pathways involving xylan, a polymer containing a beta-1,4-linked D-xylose backbone.
1 Q5ATH9 (/IDA)

There are 1 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.
GO Term Annotations Evidence
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
1 Q2UR38 (/IDA)
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