A0A8I6ASB4 · A0A8I6ASB4_RAT
- ProteinDNA polymerase
- GenePoll
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids566 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
DNA polymerase that functions in several pathways of DNA repair. Involved in base excision repair (BER) responsible for repair of lesions that give rise to abasic (AP) sites in DNA. Also contributes to DNA double-strand break repair by non-homologous end joining and homologous recombination. Has both template-dependent and template-independent (terminal transferase) DNA polymerase activities. Has also a 5'-deoxyribose-5-phosphate lyase (dRP lyase) activity.
Catalytic activity
- a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) = diphosphate + DNA(n+1)
Cofactor
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 303 | Nucleophile; Schiff-base intermediate with DNA; for 5'-dRP lyase activity | ||||
Sequence: K |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | nucleus | |
Molecular Function | DNA binding | |
Molecular Function | DNA-directed DNA polymerase activity | |
Molecular Function | metal ion binding | |
Biological Process | DNA repair |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameDNA polymerase
- EC number
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Eutheria > Euarchontoglires > Glires > Rodentia > Myomorpha > Muroidea > Muridae > Murinae > Rattus
Accessions
- Primary accessionA0A8I6ASB4
Proteomes
Organism-specific databases
Subcellular Location
Structure
Family & Domains
Features
Showing features for domain, region, compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 35-131 | BRCT | ||||
Sequence: DARGWLSSLRAHIMPTGIGRARAELFEKQIIQHGGQVCSAQAPGVTHIVVDEGMDYERALRLLRLPQLPPGAQLVKSAWLSLCLQEKKLTDTDGFSL | ||||||
Region | 159-228 | Disordered | ||||
Sequence: GQDASAPAVSPPPKAEKPPKTQTQLSSEDEASDGEGPQVSSADLQALISGHYPTPPGEDGGPDPAPEALG | ||||||
Compositional bias | 177-205 | Polar residues | ||||
Sequence: PKTQTQLSSEDEASDGEGPQVSSADLQAL |
Sequence similarities
Belongs to the DNA polymerase type-X family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length566
- Mass (Da)61,643
- Last updated2022-05-25 v1
- Checksum265384407284B51B
Computationally mapped potential isoform sequences
There is 1 potential isoform mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
Q5RKI3 | DPOLL_RAT | Poll | 573 |
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 177-205 | Polar residues | ||||
Sequence: PKTQTQLSSEDEASDGEGPQVSSADLQAL |
Keywords
- Technical term