CATH Classification

Domain Context

CATH Clusters

Superfamily 5' to 3' exonuclease, C-terminal subdomain
Functional Family Polymerase (DNA directed), eta

Enzyme Information

2.7.7.7
DNA-directed DNA polymerase.
based on mapping to UniProt Q9Y253
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1).
-!- Catalyzes DNA-template-directed extension of the 3'-end of a DNA strand by one nucleotide at a time. -!- Cannot initiate a chain de novo. -!- Requires a primer which may be DNA or RNA. -!- See also EC 2.7.7.49.

UniProtKB Entries (1)

Q9Y253
POLH_HUMAN
Homo sapiens
DNA polymerase eta

PDB Structure

PDB 4RU9
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural Basis for Error-Free Bypass of the 5-N-Methylformamidopyrimidine-dG Lesion by Human DNA Polymerase eta and Sulfolobus solfataricus P2 Polymerase IV.
Patra, A., Banerjee, S., Johnson Salyard, T.L., Malik, C.K., Christov, P.P., Rizzo, C.J., Stone, M.P., Egli, M.
J.Am.Chem.Soc.