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CATH Superfamily 3.30.70.20

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: waiting to be named.

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 17: Epoxyqueuosine reductase

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 2 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
Epoxyqueuosine reductase activity GO:0052693
Catalysis of the reaction: epoxyqueuosine in tRNA + reductant = queuosine in tRNA + oxidised reductant.
 56 P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP)
(46 more)
Electron transfer activity GO:0009055
Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
 7 Q9KV16 (/ISS) Q9KV16 (/ISS) Q9KV16 (/ISS) Q9KV16 (/ISS) Q9KV16 (/ISS) Q9KV16 (/ISS) Q9KV16 (/ISS)

There are 1 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
Queuosine biosynthetic process GO:0008616
The chemical reactions and pathways resulting in the formation of queuosines, any of a series of nucleosides found in tRNA and having an additional pentenyl ring added via an NH group to the methyl group of 7-methylguanosine. The pentenyl ring may carry other substituents.
 56 P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP) P39288 (/IMP)
(46 more)

There are 0 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.