Coordinating ATP hydrolysis with nucleic-acid binding seems to determine the direction and mechanism of helicase movement. Nature - The ring-shaped helicase enzyme Rho moves along RNA using ATP as ...

Ashok Garai, Debashish Chowdhury, and Meredith D. Betterton (2008). Physical Review E77, 061910 pp. 1-9 (2008). arXiv:0707.2766. Download. Helicases are molecular motors that unwind double-stranded ...