DNA Polymerase iota [DNA-polymerasa iota]

topical
Terms

POL iota
POLiota
RAD30B

 

POL iota
POLiota
RAD30B

Definition

A highly error-prone DNA polymerase. It is a member of the Y-family of DNA polymerases that are DNA DAMAGE tolerant and involved in TRANSLESION DNA SYNTHESIS. DNA polymerase iota is an orthologue of yeast Rad30. Its replication fidelity is template dependent and favors Hoogsteen base-pairing at its active site.

DUI
D000094769 MeSH Browser
CUI
M0372410
RN
EC 2.7.7.7
History note
2023 (2000)
Public note
2023; was indexed as DNA-DIRECTED DNA POLYMERASE 2000-2022

D Chemicals and Drugs
D08.811 Enzymes 1 547
D08.811.913 Transferases 72
D08.811.913.696 Phosphotransferases 69
D08.811.913.696.445 Nucleotidyltransferases 14
D08.811.913.696.445.308 DNA Nucleotidyltransferases 6
D08.811.913.696.445.308.300 DNA-Directed DNA Polymerase 61
D08.811.913.696.445.308.300.112 DNA Polymerase beta 1
D08.811.913.696.445.308.300.169 DNA Polymerase gamma 2
D08.811.913.696.445.308.300.225 DNA Polymerase I 9
D08.811.913.696.445.308.300.230 DNA Polymerase II 5
D08.811.913.696.445.308.300.235 DNA Polymerase III 7
D08.811.913.696.445.308.300.493 DNA Polymerase iota
D08.811.913.696.445.308.300.622 DNA Polymerase theta
D08.811.913.696.445.308.300.750 RNA-Directed DNA Polymerase 45
D08.811.913.696.445.308.300.875 Taq Polymerase 4
D10 Lipids 2 523