A0A098B407 · A0A098B407_DESHA
- ProteinPolyribonucleotide nucleotidyltransferase
- Genepnp
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids727 (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
- phosphate + RNA(n+1) = a ribonucleoside 5'-diphosphate + RNA(n)
Cofactor
Features
Showing features for binding site.
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
- Strains
- Taxonomic lineageBacteria > Bacillota > Clostridia > Eubacteriales > Desulfitobacteriaceae > Desulfitobacterium
Accessions
- Primary accessionA0A098B407
Proteomes
Subcellular Location
Structure
Family & Domains
Features
Showing features for domain, region, compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 627-701 | S1 motif | ||||
Sequence: GRIYNGRVTRIMDFGAFVEVIPGVLGLSGKEGLVHISQLAHGRVEKVEDVVKLGDDILVKATGIDKQGRLNLSRK | ||||||
Region | 698-727 | Disordered | ||||
Sequence: LSRKEALPNPNPSSNPNPNGITANRNPRNS | ||||||
Compositional bias | 703-727 | Polar residues | ||||
Sequence: ALPNPNPSSNPNPNGITANRNPRNS |
Sequence similarities
Belongs to the polyribonucleotide nucleotidyltransferase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length727
- Mass (Da)79,389
- Last updated2015-01-07 v1
- ChecksumBBD9507C1B301C7F
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 703-727 | Polar residues | ||||
Sequence: ALPNPNPSSNPNPNGITANRNPRNS |
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
LK996017 EMBL· GenBank· DDBJ | CDX02606.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
LOCK01000032 EMBL· GenBank· DDBJ | KTE90811.1 EMBL· GenBank· DDBJ | Genomic DNA |