The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Nucleoside phosphorylase 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 6: Purine nucleoside phosphorylase

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
Phosphorylase activity GO:0004645
Catalysis of the reaction: 1,4-alpha-D-glucosyl(n) + phosphate = 1,4-alpha-D-glucosyl(n-1) + alpha-D-glucose 1-phosphate. The name should be qualified in each instance by adding the name of the natural substrate, e.g. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.
12 Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS)
(2 more)
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
12 Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI) Q13126 (/IPI)
(2 more)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
2 Q9V813 (/IPI) Q9V813 (/IPI)
S-methyl-5-thioadenosine phosphorylase activity GO:0017061
Catalysis of the reaction: 5'-methylthioadenosine + phosphate = adenine + 5-methylthio-D-ribose 1-phosphate.
1 A0A0G2K583 (/IDA)

There are 5 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
Nucleobase-containing compound metabolic process GO:0006139
Any cellular metabolic process involving nucleobases, nucleosides, nucleotides and nucleic acids.
12 Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS)
(2 more)
L-methionine salvage from methylthioadenosine GO:0019509
The generation of L-methionine (2-amino-4-(methylthio)butanoic acid) from methylthioadenosine.
12 Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS)
(2 more)
Interleukin-12-mediated signaling pathway GO:0035722
A series of molecular signals initiated by the binding of interleukin-12 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
12 Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS)
(2 more)
Methylation GO:0032259
The process in which a methyl group is covalently attached to a molecule.
1 Q9CQ65 (/IMP)
Response to testosterone GO:0033574
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a testosterone stimulus.
1 A0A0G2K583 (/IEP)

There are 4 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
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
13 B4DUC8 (/IDA) Q13126 (/IDA) Q13126 (/IDA) Q13126 (/IDA) Q13126 (/IDA) Q13126 (/IDA) Q13126 (/IDA) Q13126 (/IDA) Q13126 (/IDA) Q13126 (/IDA)
(3 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
12 Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS) Q13126 (/TAS)
(2 more)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
12 Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA) Q13126 (/HDA)
(2 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q9CQ65 (/ISO)
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