title: Retraction Note to: Enhancement of the catalytic activity of ferulic acid decarboxylase from Enterobacter sp. Px6-4 through random and site-directed mutagenesis.
authors.affiliation: School of Environmental Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 500-712, South Korea.
authors.forename: Hyunji
authors.initials: H
authors.lastname: Lee
authors.affiliation: School of Environmental Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 500-712, South Korea.
authors.forename: Jiyoung
authors.initials: J
authors.lastname: Park
authors.affiliation: School of Environmental Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 500-712, South Korea.
authors.forename: Chaewon
authors.initials: C
authors.lastname: Jung
authors.affiliation: Max-Planck Institute for Terrestrial Microbiology, Karl-von-Frisch-Street 10, D35043, Marburg, Germany.
authors.forename: Dongfei
authors.initials: D
authors.lastname: Han
authors.affiliation: Radiation Research Division of Industry and Environment, Korea Atomic Energy Research Institute, 1266, Jeongup, 580-185, South Korea.
authors.forename: Jiyoung
authors.initials: J
authors.lastname: Seo
authors.affiliation: Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, South Korea.
authors.forename: Joong-Hoon
authors.initials: JH
authors.lastname: Ahn
authors.affiliation: Department of Bioscience and Biotechnology, Konkuk University, Seoul, 143-701, South Korea.
authors.forename: Youhoon
authors.initials: Y
authors.lastname: Chong
authors.affiliation: School of Environmental Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 500-712, South Korea. hghur@gist.ac.kr.
authors.forename: Hor-Gil
authors.initials: HG
authors.lastname: Hur