CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.1170.60
Functional Family DNA polymerase 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 3MR6
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structure and mechanism of human DNA polymerase eta.
Biertumpfel, C., Zhao, Y., Kondo, Y., Ramon-Maiques, S., Gregory, M., Lee, J.Y., Masutani, C., Lehmann, A.R., Hanaoka, F., Yang, W.
Nature