Protein Summary
DNA polymerase with very low fidelity that catalyzes considerable misincorporation by inserting dTTP opposite a G template, and dGTP opposite a T template (PubMed:16787914, PubMed:17118716). Is the least accurate of the DNA polymerase A family (i.e. POLG, POLN and POLQ) (PubMed:17118716). Can perform accurate translesion DNA synthesis (TLS) past a 5S-thymine glycol. Can perform efficient strand displacement past a nick or a gap and gives rise to an amount of product similar to that on non-damaged template. Has no exonuclease activity (PubMed:16787914). Error-prone DNA polymerase that preferentially misincorporates dT regardless of template sequence (PubMed:25775266). May play a role in TLS during interstrand cross-link (ICL) repair (PubMed:19908865). May be involved in TLS when genomic replication is blocked by extremely large major groove DNA lesions. May function in the bypass of some DNA-protein and DNA-DNA cross-links. May have a role in cellular tolerance to DNA cross-linking agen ...more
- ENST00000382865
- ENSP00000372316
- ENSG00000130997
- ENST00000511885
- ENSP00000435506
- POL4P
Most Knowledge About | Knowledge Value
(0 to 1 scale) | ||
|---|---|---|---|
cell type or tissue | 0.65 | ||
cell line | 0.59 | ||
tissue sample | 0.53 | ||
cellular component | 0.49 | ||
molecular function | 0.49 | ||
Protein Classes
IDG Development Level Summary
These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:
Pubmed score: 27.59 (req: < 5)
Gene RIFs: 26 (req: <= 3)
Antibodies: 64 (req: <= 50)
These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:
Pubmed score: 27.59 (req: >= 5)
Gene RIFs: 26 (req: > 3)
Antibodies: 64 (req: > 50)
- OR - satisfy the following criterion:
Gene Ontology Terms: 7
Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions
Active Ligand: 0
Target has at least one approved drug - AND - satisfies the preceding conditions
Active Drug: 0