1. Department of Biotechnology, The Catholic University of Korea, 43-1 Yeokgok 2-dong, Wonmi-gu, Bucheon, Gyeonggi-do 420-743, Republic of Korea
2. College of Pharmacy, SungKyunKwan University, 300 Chonchon-dong, Jangan-ku, Suwon, Gyeonggi-do 440-746, Republic of Korea
3. Research Center for Industrial Chemical Biotechnology, Ulsan Division of Chemical R&BD, Korea Research Institute of Chemical Technology (KRICT), Ulsan 681-802, Republic of Korea