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:
"Beta Polymerase, domain 2
".
FunFam 35: Poly(A) polymerase I
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 3 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 |
|---|---|---|
|
Polynucleotide adenylyltransferase activity GO:0004652
Catalysis of the template-independent extension of the 3'- end of an RNA or DNA strand by addition of one adenosine molecule at a time. Cannot initiate a chain 'de novo'. The primer, depending on the source of the enzyme, may be an RNA or DNA fragment, or oligo(A) bearing a 3'-OH terminal group.
|
6 | Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) |
|
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
|
3 | P0ABF1 (/IMP) P0ABF1 (/IMP) P0ABF1 (/IMP) |
|
Polynucleotide adenylyltransferase activity GO:0004652
Catalysis of the template-independent extension of the 3'- end of an RNA or DNA strand by addition of one adenosine molecule at a time. Cannot initiate a chain 'de novo'. The primer, depending on the source of the enzyme, may be an RNA or DNA fragment, or oligo(A) bearing a 3'-OH terminal group.
|
3 | P0ABF1 (/IDA) P0ABF1 (/IDA) P0ABF1 (/IDA) |
There are 8 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 processing GO:0006396
Any process involved in the conversion of one or more primary RNA transcripts into one or more mature RNA molecules.
|
6 | Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) Q9KUC8 (/ISS) |
|
Plasmid maintenance GO:0006276
The maintenance of the integrity of extrachromosomal plasmid DNA; includes processes that ensure plasmids are retained in the daughter cells after cell division.
|
3 | P0ABF1 (/IMP) P0ABF1 (/IMP) P0ABF1 (/IMP) |
|
MRNA polyadenylation GO:0006378
The enzymatic addition of a sequence of 40-200 adenylyl residues at the 3' end of a eukaryotic mRNA primary transcript.
|
3 | P0ABF1 (/IMP) P0ABF1 (/IMP) P0ABF1 (/IMP) |
|
MRNA processing GO:0006397
Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
|
3 | P0ABF1 (/IDA) P0ABF1 (/IDA) P0ABF1 (/IDA) |
|
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.
|
3 | P0ABF1 (/IDA) P0ABF1 (/IDA) P0ABF1 (/IDA) |
|
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.
|
3 | P0ABF1 (/IGI) P0ABF1 (/IGI) P0ABF1 (/IGI) |
|
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.
|
3 | P0ABF1 (/IMP) P0ABF1 (/IMP) P0ABF1 (/IMP) |
|
Mitochondrial mRNA polyadenylation GO:0097222
The enzymatic addition of a sequence of 40-60 adenylyl residues at the 3' end of a eukaryotic mitochondrial mRNA primary transcript. Mitochondria contain both stabilizing and destabilizing poly(A) tails.
|
1 | F4INK3 (/IMP) |
There are 5 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.
|
3 | P0ABF1 (/IDA) P0ABF1 (/IDA) P0ABF1 (/IDA) |
|
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
|
3 | P0ABF1 (/IDA) P0ABF1 (/IDA) P0ABF1 (/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.
|
1 | F4INK3 (/IDA) |
|
Plasmodesma GO:0009506
A fine cytoplasmic channel, found in all higher plants, that connects the cytoplasm of one cell to that of an adjacent cell.
|
1 | Q9M300 (/IDA) |
|
Chloroplast GO:0009507
A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
|
1 | F4INK3 (/IDA) |