1. Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, the Netherlands
2. Royal HaskoningDHV, Laan 1914 35, Amersfoort 3800 AL, The Netherlands
3. Laboratory of Microbiology, Wageningen University & Research, Stippeneng 4, 6708 WE Wageningen, the Netherlands