"Tadaomi Furuta,Fadel A. Samatey,Hideyuki Matsunami,Katsumi Imada,Keiichi Namba,Akio Kitao","Gap compression/extension mechanism of bacterial flagellar hook as the molecular universal joint",,"J. Struct. Biol.",,"Vol. 157","No. 3","pp. 481-490",2007,Mar.