TY - JOUR AU - J Parsons AU - G Xiao AU - G Gilliland AU - R Armstrong C2 - Biochemistry DA - 1998-05-05 00:05:00 LA - en M1 - 37 PB - Biochemistry PY - 1998 TI - Enzymes Harboring Unnatural Amino Acids: Mechanistic and Structural Analysis of the Enhanced Catalytic Activity of a Glutathione Transferase Containing 5-Fluorotryptophan ER -