Crystal structure and biochemical features of dye-decolorizing peroxidase YfeX from Escherichia coli O157 Asp143 and Arg232 play divergent roles toward different substrates
刊名:Biochemical and Biophysical Research Communications
出版年:2017
出版时间:26 February 2017
年:2017
卷:484
期:1
页码:40-44
全文大小:923 K
卷排序:484
文摘
We determined the crystal structure of YfeX bound to heme at 2.09 Å resolution. The conserved Asp143 and Arg232 play different roles toward divergent substrates. The H2O2 access tunnel spans from the protein molecular surface to the heme distal region.