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:

"
[2Fe-2S]-binding 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 3: Carbon monoxide dehydrogenase, small subunit

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 9 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
Oxidoreductase activity, acting on the aldehyde or oxo group of donors GO:0016903
Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
4 Q4J6M5 (/IDA) Q4J6M5 (/IDA) Q4J6M5 (/IDA) Q4J6M5 (/IDA)
2 iron, 2 sulfur cluster binding GO:0051537
Interacting selectively and non-covalently with a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands.
4 Q4J6M5 (/IDA) Q4J6M5 (/IDA) Q4J6M5 (/IDA) Q4J6M5 (/IDA)
Oxidoreductase activity, acting on CH or CH2 groups GO:0016725
Catalysis of an oxidation-reduction (redox) reaction in which a CH2 group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
2 Q88FX9 (/IDA) Q88FX9 (/IDA)
Carbon-monoxide dehydrogenase (acceptor) activity GO:0018492
Catalysis of the reaction: CO + H2O + acceptor = CO2 + reduced acceptor.
2 Q5LQT8 (/ISS) Q5LT96 (/ISS)
Oxidoreductase activity GO:0016491
Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
1 D7REY5 (/IDA)
Oxidoreductase activity GO:0016491
Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
1 Q8ECT3 (/ISS)
Oxidoreductase activity, acting on the CH-CH group of donors GO:0016627
Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
1 Q74GP6 (/ISS)
Isoquinoline 1-oxidoreductase activity GO:0047121
Catalysis of the reaction: A + H(2)O + isoquinoline = AH(2) + isoquinolin-1(2H)-one.
1 Q5LPM2 (/ISS)
Nicotinate dehydrogenase activity GO:0050138
Catalysis of the reaction: H(2)O + NADP(+) + nicotinate = 6-hydroxynicotinate + H(+) + NADPH.
1 Q0QLF3 (/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
Fermentation GO:0006113
The anaerobic enzymatic conversion of organic compounds, especially carbohydrates, coupling the oxidation and reduction of NAD/H and the generation of adenosine triphosphate (ATP).
3 Q5LPM2 (/ISS) Q74GP6 (/ISS) Q8ECT3 (/ISS)
Oxidation-reduction process GO:0055114
A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
3 D7REY5 (/IDA) Q88FX9 (/IDA) Q88FX9 (/IDA)
One-carbon metabolic process GO:0006730
The chemical reactions and pathways involving the transfer of one-carbon units in various oxidation states.
2 Q5LQT8 (/ISS) Q5LT96 (/ISS)
Aromatic compound catabolic process GO:0019439
The chemical reactions and pathways resulting in the breakdown of aromatic compounds, any substance containing an aromatic carbon ring.
2 Q88FX9 (/IDA) Q88FX9 (/IDA)
Cofactor catabolic process GO:0051187
The chemical reactions and pathways resulting in the breakdown of a cofactor, a substance that is required for the activity of an enzyme or other protein.
1 Q0QLF3 (/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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
4 Q4J6M5 (/IDA) Q4J6M5 (/IDA) Q4J6M5 (/IDA) Q4J6M5 (/IDA)
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