CATH Classification

Domain Context

CATH Clusters

Superfamily 5' to 3' exonuclease, C-terminal subdomain
Functional Family

Enzyme Information

2.7.7.7
DNA-directed DNA polymerase.
based on mapping to UniProt Q4JB80
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)

Q4JB80
DPO4_SULAC
Sulfolobus acidocaldarius DSM 639
DNA polymerase IV

PDB Structure

PDB 3BQ1
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structural insights into the generation of single-base deletions by the Y family DNA polymerase dbh.
Wilson, R.C., Pata, J.D.
Mol.Cell