Q30WI5 · PNP_OLEA2
- ProteinPolyribonucleotide nucleotidyltransferase
- Genepnp
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids750 (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
- Strain
- Taxonomic lineageBacteria > Thermodesulfobacteriota > Desulfovibrionia > Desulfovibrionales > Desulfovibrionaceae > Oleidesulfovibrio
Accessions
- Primary accessionQ30WI5
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000329625 | 1-750 | Polyribonucleotide nucleotidyltransferase | |||
Sequence: MENLFGAKRLTATVGGKEIIMETGRLANQADGAVWIQCGGTVVLCTVCTQPLEREISFFPLVVDYTEKMYAAGRIPGSFFRREIGRPSERETLVSRLIDRPLRPLFPKGFTNEVQILANVISADQENDSDVLALCGSSAAVMLSSVPFEAPVAGARVCRIDGEFVLNPTITEAAKADLNLVVAANRDALVMVEGEADFVPEEVIAQALEWAHREVQPIIDMQEKLRELAGKAKIEFVAPEEDTELKEKAEALATADLAAALQVREKMARKEAKKAVKEKVKAALLQDPAFAETPERLAALGDILSSLEKRIVRQRILKEGLRIDGRDTKTVRPIIIEAGALPRAHGSAIFSRGETKSLVVTTLGSTTDEQRMDSLTGDVTKRFMLHYNFPPYSVGEVKPVRVSRREIGHGALAERALRPVLPSPDSFPFTLRVVSETMESNGSSSMAAVCGGSLSLMDAGVPVKAPVAGIAMGLIKEDDQFIVLTDILGDEDALGDMDFKIAGTAEGVTAVQMDIKIDGLPAEVMGRALAQAREARLHILNEMAKVLPEPRQALSKYAPQLSVVEVNPEIIRVIIGPGGKNIKAITSATGASIDIEDSGRISIFAPTKESMDMAREMVMYYDQRPELGKNYTAKVRKIMEIGAIVEILPNCEALIHISQLDTSRVEKTEDVVQLGQDVEVKVIEINDGRVRASRKAVMLEAQGVEWDPADTARPPRKPRDRDDRGDRGGRGDRGDRGGRNGRGGDRRDRR |
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain, region, compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 559-618 | KH | ||||
Sequence: PQLSVVEVNPEIIRVIIGPGGKNIKAITSATGASIDIEDSGRISIFAPTKESMDMAREMV | ||||||
Domain | 628-695 | S1 motif | ||||
Sequence: GKNYTAKVRKIMEIGAIVEILPNCEALIHISQLDTSRVEKTEDVVQLGQDVEVKVIEINDGRVRASRK | ||||||
Region | 705-750 | Disordered | ||||
Sequence: EWDPADTARPPRKPRDRDDRGDRGGRGDRGDRGGRNGRGGDRRDRR | ||||||
Compositional bias | 710-750 | Basic and acidic residues | ||||
Sequence: DTARPPRKPRDRDDRGDRGGRGDRGDRGGRNGRGGDRRDRR |
Sequence similarities
Belongs to the polyribonucleotide nucleotidyltransferase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length750
- Mass (Da)81,752
- Last updated2005-12-06 v1
- Checksum05216917061BD92B
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 710-750 | Basic and acidic residues | ||||
Sequence: DTARPPRKPRDRDDRGDRGGRGDRGDRGGRNGRGGDRRDRR |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000112 EMBL· GenBank· DDBJ | ABB39961.1 EMBL· GenBank· DDBJ | Genomic DNA |