1 Engineering Biology Research Center, Kobe University, Japan; Graduate School of Science, Technology and Innovation, Kobe University, Japan.
2 Departemnt of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, USA; Carl R Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, USA; DOE Center for Advanced Bioenergy and Bioproducts Innovation, University of Illinois at Urbana-Champaign, USA. Electronic address: [email protected].