CATH Domain 2ex3E01

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.420	Nucleotidyltransferase; domain 5
	3.30.420.10	Ribonuclease H-like superfamily/Ribonuclease H

Domain Context

CATH Clusters

Superfamily	Ribonuclease H-like superfamily/Ribonuclease H
Functional Family	DNA polymerase

Enzyme Information

2.7.7.7	DNA-directed DNA polymerase. based on mapping to UniProt P03680 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.
3.1.11.-	Exodeoxyribonucleases producing 5'-phosphomonoesters. based on mapping to UniProt P03680

UniProtKB Entries (1)

TERM_BPPH2

Bacillus virus phi29

Primer terminal protein

PDB Structure

PDB	2EX3
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	The phi29 DNA polymerase:protein-primer structure suggests a model for the initiation to elongation transition Kamtekar, S., Berman, A.J., Wang, J., Lazaro, J.M., de Vega, M., Blanco, L., Salas, M., Steitz, T.A. Embo J.