... K,Murata T, Tanaka M, Tobe T, Iida T, Takami H,Honda T, Sasakawa C, Ogasawara N, Yasunaga T,Kuhara S, Shiba T, Hattori M & Shinagawa H (2001)Complete genome sequence of enterohemorrhagic Escherichia ... However, ANS bind-ing experiments indicate that a conformational change occurred upon decreasing pH. The characteristics of this conformational change are consistent with the for-mation of a partially ... Journal 272 (2005) 2773–2783 ª 2005 FEBS 2783 A pH-dependent conformational change in EspA, a component of the Escherichia coli O157:H7 type III secretion system Tomoaki Kato1,2, Daizo Hamada2,...