CATH Classification

Domain Context

CATH Clusters

Superfamily DNA Polymerase alpha, zinc finger
Functional Family DNA polymerase

Enzyme Information

2.7.7.7
DNA-directed DNA polymerase.
based on mapping to UniProt P13382
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)

P38121
DPOA2_YEAST
Saccharomyces cerevisiae S288C
DNA polymerase alpha subunit B

PDB Structure

PDB 3FLO
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
3D architecture of DNA Pol alpha reveals the functional core of multi-subunit replicative polymerases
Klinge, S., Nunez-Ramirez, R., Llorca, O., Pellegrini, L.
Embo J.