A0A9D0Z7R9 · A0A9D0Z7R9_9FIRM
- ProteinPolyribonucleotide nucleotidyltransferase
- Genepnp
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids707 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction.
Catalytic activity
- RNA(n+1) + phosphate = RNA(n) + a ribonucleoside 5'-diphosphate
Cofactor
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 492 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 498 | Mg2+ (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | 3'-5'-RNA exonuclease activity | |
Molecular Function | magnesium ion binding | |
Molecular Function | polyribonucleotide nucleotidyltransferase activity | |
Molecular Function | RNA binding | |
Biological Process | mRNA catabolic process | |
Biological Process | RNA processing |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePolyribonucleotide nucleotidyltransferase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Clostridia > Eubacteriales > Oscillospiraceae > Oscillospiraceae incertae sedis > Candidatus Avoscillospira
Accessions
- Primary accessionA0A9D0Z7R9
Proteomes
Subcellular Location
Structure
Sequence
- Sequence statusComplete
- Length707
- Mass (Da)78,300
- Last updated2023-05-03 v1
- Checksum7F6C5B683006A926
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
DVFN01000137 EMBL· GenBank· DDBJ | HIQ70539.1 EMBL· GenBank· DDBJ | Genomic DNA |