1. Laboratory of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Tamka 2, 50-137 Wrocław, Poland, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland, Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland, and Central Institute for Labour Protection—National Research Institute, Czerniakowska 16, 00-701 Warsaw, Poland