Li, Xuehua
Koç, Cengiz
Kühner, Petra
Stierhof, York-Dieter
Krismer, Bernhard
Enright, Mark C.
Penadés, José R.
Wolz, Christiane
Stehle, Thilo
Cambillau, Christian
Peschel, Andreas
Xia, Guoqing
Article History
Received: 8 December 2015
Accepted: 28 April 2016
First Online: 23 May 2016
Competing interests
: The authors declare no competing financial interests.