CATH Classification

Domain Context

CATH Clusters

Superfamily DNA polymerase III, psi subunit
Functional Family DNA polymerase III subunit psi

Enzyme Information

2.7.7.7
DNA-directed DNA polymerase.
based on mapping to UniProt P28632
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)

P28632
HOLD_ECOLI
Escherichia coli K-12
DNA polymerase III subunit psi

PDB Structure

PDB 3SXU
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structure of the SSB-DNA polymerase III interface and its role in DNA replication.
Marceau, A.H., Bahng, S., Massoni, S.C., George, N.P., Sandler, S.J., Marians, K.J., Keck, J.L.
Embo J.