The Crystal Structure of the Bifunctional Primase-Helicase of Bacteriophage T7
Toth, E.A., Li, Y., Sawaya, M.R., Cheng, Y., Ellenberger, T.(2003) Mol Cell 12: 1113-1123
- PubMed: 14636571 
- DOI: 10.1016/s1097-2765(03)00442-8
- Primary Citation of Related Structures:  
1Q57 - PubMed Abstract: 
Within minutes after infecting Escherichia coli, bacteriophage T7 synthesizes many copies of its genomic DNA. The lynchpin of the T7 replication system is a bifunctional primase-helicase that unwinds duplex DNA at the replication fork while initiating the synthesis of Okazaki fragments on the lagging strand ...