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CATH Superfamily 2.60.40.420

Cupredoxins - blue copper proteins

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:

"
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 41: Blue copper oxidase CueO

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 6 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
Ferroxidase activity GO:0004322
Catalysis of the reaction: 4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2O.
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)
Copper ion binding GO:0005507
Interacting selectively and non-covalently with copper (Cu) ions.
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)
Copper ion binding GO:0005507
Interacting selectively and non-covalently with copper (Cu) ions.
 14 P36649 (/ISM) P36649 (/ISM) P36649 (/ISM) P36649 (/ISM) P36649 (/ISM) P36649 (/ISM) P36649 (/ISM) P36649 (/ISM) P36649 (/ISM) P36649 (/ISM)
(4 more)
Oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor GO:0016682
Catalysis of an oxidation-reduction (redox) reaction in which a diphenol, or related compound, acts as a hydrogen or electron donor and reduces oxygen.
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)
Oxidoreductase activity, oxidizing metal ions GO:0016722
Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered.
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)
Oxidoreductase activity, oxidizing metal ions, oxygen as acceptor GO:0016724
Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered and oxygen acts as an electron acceptor.
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)

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
Detoxification of copper ion GO:0010273
Any process that reduces or removes the toxicity of copper ion. These include transport of copper away from sensitive areas and to compartments or complexes whose purpose is sequestration of copper ion.
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)
Response to copper ion GO:0046688
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 copper ion stimulus.
 14 P36649 (/IEP) P36649 (/IEP) P36649 (/IEP) P36649 (/IEP) P36649 (/IEP) P36649 (/IEP) P36649 (/IEP) P36649 (/IEP) P36649 (/IEP) P36649 (/IEP)
(4 more)
Response to copper ion GO:0046688
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 copper ion stimulus.
 14 P36649 (/IMP) P36649 (/IMP) P36649 (/IMP) P36649 (/IMP) P36649 (/IMP) P36649 (/IMP) P36649 (/IMP) P36649 (/IMP) P36649 (/IMP) P36649 (/IMP)
(4 more)

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
Outer membrane-bounded periplasmic space GO:0030288
The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)
Periplasmic space GO:0042597
The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).
 14 P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA) P36649 (/IDA)
(4 more)
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