Crystal structure of the helicase domain from the replicative helicase-primase of bacteriophage T7.
Sawaya, M.R., Guo, S., Tabor, S., Richardson, C.C., Ellenberger, T.(1999) Cell 99: 167-177
- PubMed: 10535735 
- Primary Citation of Related Structures:  
- PubMed Abstract: 
Helicases that unwind DNA at the replication fork are ring-shaped oligomeric enzymes that move along one strand of a DNA duplex and catalyze the displacement of the complementary strand in a reaction that is coupled to nucleotide hydrolysis. The heli ...