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:

"
Di-copper center containing domain from catechol oxidase
".

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: Polyphenol oxidase, chloroplastic

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
Catechol oxidase activity GO:0004097
Catalysis of the reaction: 2 catechol + O2 = 2 1,2-benzoquinone + 2 H2O.
2 D2CVT3 (/IDA) O81103 (/IDA)
Copper ion binding GO:0005507
Interacting selectively and non-covalently with copper (Cu) ions.
2 Q9FRX6 (/IDA) Q9ZP19 (/IDA)
Monophenol monooxygenase activity GO:0004503
Catalysis of the reaction: L-tyrosine + L-DOPA + O2 = L-DOPA + DOPAquinone + H2O.
1 C0LU17 (/IDA)
Aureusidin synthase activity GO:0033793
Catalysis of the reactions: 2',4,4',6'-tetrahydroxychalcone + O2 = aureusidin + H2O, and 2',3,4,4',6'-pentahydroxychalcone + 1/2 O2 = aureusidin + H2O.
1 Q9FRX6 (/IDA)
L-DOPA monooxygenase activity GO:0036263
Catalysis of the reaction: L-DOPA + O2 = ? + H2O. This reaction catalyzes the oxygenation of the dopamine precursor L-DOPA, to the corresponding o-quinone.
1 C0LU17 (/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
Pigment biosynthetic process GO:0046148
The chemical reactions and pathways resulting in the formation of a pigment, any general or particular coloring matter in living organisms, e.g. melanin.
1 Q9FRX6 (/IDA)
Pigment biosynthetic process GO:0046148
The chemical reactions and pathways resulting in the formation of a pigment, any general or particular coloring matter in living organisms, e.g. melanin.
1 Q9FRX6 (/IMP)
(+)-3'-hydroxylarreatricin biosynthetic process GO:1901708
The chemical reactions and pathways resulting in the formation of (+)-3'-hydroxylarreatricin.
1 Q6UIL3 (/IDA)
(+)-larreatricin metabolic process GO:1901709
The chemical reactions and pathways involving (+)-larreatricin.
1 Q6UIL3 (/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
Vacuolar lumen GO:0005775
The volume enclosed within the vacuolar membrane.
1 Q9FRX6 (/IDA)