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:

"
Clavaminate synthase-like
".

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 34: Alpha-ketoglutarate-dependent xanthine dioxygenase...

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
Dioxygenase activity GO:0051213
Catalysis of an oxidation-reduction (redox) reaction in which both atoms of oxygen from one molecule of O2 are incorporated into the (reduced) product(s) of the reaction. The two atoms of oxygen may be distributed between two different products.
2 Q4QZZ9 (/IDA) Q4QZZ9 (/IDA)
Dioxygenase activity GO:0051213
Catalysis of an oxidation-reduction (redox) reaction in which both atoms of oxygen from one molecule of O2 are incorporated into the (reduced) product(s) of the reaction. The two atoms of oxygen may be distributed between two different products.
2 Q4QZZ9 (/IMP) Q4QZZ9 (/IMP)
Iron ion binding GO:0005506
Interacting selectively and non-covalently with iron (Fe) ions.
1 O74885 (/TAS)
Alpha-ketoglutarate-dependent xanthine dioxygenase activity GO:0097641
Catalysis of the reaction: 2-oxoglutarate (alpha-ketoglutarate) + O2 + xanthine = CO2 + succinate + urate.
1 O74885 (/IDA)

There are 4 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
Xanthine catabolic process GO:0009115
The chemical reactions and pathways resulting in the breakdown of xanthine, 2,6-dihydroxypurine, a purine formed in the metabolic breakdown of guanine but not present in nucleic acids.
2 Q4QZZ9 (/IDA) Q4QZZ9 (/IDA)
Xanthine catabolic process GO:0009115
The chemical reactions and pathways resulting in the breakdown of xanthine, 2,6-dihydroxypurine, a purine formed in the metabolic breakdown of guanine but not present in nucleic acids.
2 Q4QZZ9 (/IMP) Q4QZZ9 (/IMP)
Urate biosynthetic process GO:0034418
The chemical reactions and pathways resulting in the formation of urate, the anion of uric acid, 2,6,8-trioxypurine.
2 Q4QZZ9 (/IMP) Q4QZZ9 (/IMP)
Xanthine oxidation GO:0006151
The oxidation of xanthine, 2,6-dihydroxypurine, a purine formed in the metabolic breakdown of guanine but not present in nucleic acids.
1 O74885 (/IMP)

There are 2 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
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
1 O74885 (/HDA)
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 O74885 (/HDA)
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