A0A084ZML1 · A0A084ZML1_9ENTR
- ProteinPolyribonucleotide nucleotidyltransferase
- Genepnp
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids711 (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 | 486 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 492 | 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 > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Enterobacteriaceae > Trabulsiella
Accessions
- Primary accessionA0A084ZML1
Proteomes
Subcellular Location
Interaction
Subunit
Component of the RNA degradosome, which is a multiprotein complex involved in RNA processing and mRNA degradation.
Structure
Family & Domains
Features
Showing features for domain, region.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 622-690 | S1 motif | |||
Region | 690-711 | Disordered | |||
Sequence similarities
Belongs to the polyribonucleotide nucleotidyltransferase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length711
- Mass (Da)76,906
- Last updated2014-10-29 v1
- ChecksumCFCF3BF361CF4928
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JMTB01000121 EMBL· GenBank· DDBJ | KFB98705.1 EMBL· GenBank· DDBJ | Genomic DNA |