
Walker-A Motif Acts to Coordinate ATP Hydrolysis with Motor Output in Viral DNA Packaging
Keywords: IHF، عامل پذیرش میزبان; IHF, integration host factor; WT, wild-type; CD, circular dichroism; SV-AUC, sedimentation velocity analytical ultracentrifugation; DC, defective coupling; SA, streptavidinviral DNA packaging motor; terminase; Optical tweezers; ATPase; mutagenesis of Walk