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:

"
DNA ligase/mRNA capping enzyme
".

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 19: Mitochondrial RNA ligase 1

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
RNA ligase (ATP) activity GO:0003972
Catalysis of the reaction: ATP + ribonucleotide(n) + ribonucleotide(m) = AMP + diphosphate + ribonucleotide(n+m).
2 P86926 (/IDA) P86926 (/IDA)
RNA ligase (ATP) activity GO:0003972
Catalysis of the reaction: ATP + ribonucleotide(n) + ribonucleotide(m) = AMP + diphosphate + ribonucleotide(n+m).
2 P86924 (/TAS) P86925 (/TAS)

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
RNA modification GO:0009451
The covalent alteration of one or more nucleotides within an RNA molecule to produce an RNA molecule with a sequence that differs from that coded genetically.
4 P86926 (/IDA) P86926 (/IDA) P86927 (/IDA) P86927 (/IDA)
MRNA modification GO:0016556
The covalent alteration of one or more nucleotides within an mRNA molecule to produce an mRNA molecule with a sequence that differs from that coded genetically.
2 P86924 (/TAS) P86925 (/TAS)
RNA modification GO:0009451
The covalent alteration of one or more nucleotides within an RNA molecule to produce an RNA molecule with a sequence that differs from that coded genetically.
1 E9AC50 (/ISO)

There are 8 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
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
6 P86924 (/RCA) P86925 (/RCA) P86926 (/RCA) P86926 (/RCA) P86927 (/RCA) P86927 (/RCA)
Kinetoplast GO:0020023
A sub-structure within the large single mitochondrion of kinetoplastid parasites and which is closely associated with the flagellar pocket and basal body of the flagellum.
6 P86924 (/IDA) P86925 (/IDA) P86926 (/IDA) P86926 (/IDA) P86927 (/IDA) P86927 (/IDA)
Mitochondrial mRNA editing complex GO:0031019
An mRNA editing complex found in the mitochondrion. The best characterized example is that of Trypanosoma brucei, which catalyzes the insertion and deletion of uridylates.
6 P86924 (/IDA) P86925 (/IDA) P86926 (/IDA) P86926 (/IDA) P86927 (/IDA) P86927 (/IDA)
Mitochondrial mRNA editing complex GO:0031019
An mRNA editing complex found in the mitochondrion. The best characterized example is that of Trypanosoma brucei, which catalyzes the insertion and deletion of uridylates.
6 P86924 (/RCA) P86925 (/RCA) P86926 (/RCA) P86926 (/RCA) P86927 (/RCA) P86927 (/RCA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
4 P86926 (/IDA) P86926 (/IDA) P86927 (/IDA) P86927 (/IDA)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
4 P86924 (/IDA) P86925 (/IDA) P86927 (/IDA) P86927 (/IDA)
MRNA editing complex GO:0045293
A protein complex that posttranscriptionally catalyzes insertion, deletion or substitution of nucleotides at multiple sites within nascent mRNA transcripts to produce mature mRNAs in eukaryotes.
2 P86924 (/IDA) P86925 (/IDA)
Mitochondrial mRNA editing complex GO:0031019
An mRNA editing complex found in the mitochondrion. The best characterized example is that of Trypanosoma brucei, which catalyzes the insertion and deletion of uridylates.
1 E9AC50 (/ISO)
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