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:

"
Cupredoxins - blue copper proteins
".

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 21: Extracellular dihydrogeodin oxidase/laccase

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
Hydroquinone:oxygen oxidoreductase activity GO:0052716
Catalysis of the reaction: 4 hydroquinone + O2 = 4 benzosemiquinone + 4 H2O.
8 A2QW24 (/IDA) A2QW24 (/IDA) A2QW24 (/IDA) Q5ARB0 (/IDA) Q5ARB0 (/IDA) Q5B233 (/IDA) Q5B233 (/IDA) Q70KY3 (/IDA)
Hydroquinone:oxygen oxidoreductase activity GO:0052716
Catalysis of the reaction: 4 hydroquinone + O2 = 4 benzosemiquinone + 4 H2O.
8 A2QL29 (/IMP) A2QL29 (/IMP) A2QS62 (/IMP) A2QS62 (/IMP) A2QS62 (/IMP) A2QW24 (/IMP) A2QW24 (/IMP) A2QW24 (/IMP)
Hydroquinone:oxygen oxidoreductase activity GO:0052716
Catalysis of the reaction: 4 hydroquinone + O2 = 4 benzosemiquinone + 4 H2O.
4 Q5ARB0 (/ISS) Q5ARB0 (/ISS) Q5B233 (/ISS) Q5B233 (/ISS)
Copper ion binding GO:0005507
Interacting selectively and non-covalently with copper (Cu) ions.
1 Q70KY3 (/IDA)

There are 2 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
Cellulose catabolic process GO:0030245
The chemical reactions and pathways resulting in the breakdown of cellulose, a linear beta1-4 glucan of molecular mass 50-400 kDa with the pyranose units in the -4C1 conformation.
1 Q70KY3 (/TAS)
Secondary metabolite biosynthetic process GO:0044550
The chemical reactions and pathways resulting in the formation of secondary metabolites, the compounds that are not necessarily required for growth and maintenance of cells, and are often unique to a taxon.
1 Q4WQY8 (/IGC)

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
Extraorganismal space GO:0043245
The environmental space outside of an organism; this may be a host organism in the case of parasitic and symbiotic organisms.
1 Q70KY3 (/IDA)
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