The tandem repeats enabling reversible switching between the two phases of β-lactamase substrate spectrum.

by Hyojeong Yi, Han Song, Junghyun Hwang, Karan Kim, William C Nierman, Heenam Stanley Kim
Published 2014-09-01

Twelve positions in a β-lactamase that can expand its substrate spectrum with a single amino acid substitution.

by Hyojeong Yi, Kwang-Hwi Cho, Yun Sung Cho, Karan Kim, William C Nierman, Heenam Stanley Kim
Published 2012-01-01

The early stage of bacterial genome-reductive evolution in the host.

by Han Song, Junghyun Hwang, Hyojeong Yi, Ricky L Ulrich, Yan Yu, William C Nierman, Heenam Stanley Kim
Published 2010-05-01

Non-catalytic-Region Mutations Conferring Transition of Class A β-Lactamases Into ESBLs

by Thinh-Phat Cao, Thinh-Phat Cao, Hyojeong Yi, Immanuel Dhanasingh, Suparna Ghosh, Jin Myung Choi, Kun Ho Lee, Kun Ho Lee, Seol Ryu, Heenam Stanley Kim, Sung Haeng Lee, Sung Haeng Lee
Published 2020-11-01