>sp|P77526|YFCG_ECOLI Disulfide-bond oxidoreductase YfcG OS=Escherichia coli GN=yfcG MIDLYFAPTPNGHKITLFLEEAELDYRLIKVDLGKGGQFRPEFLRISPNNKIPAIVDHSP ADGGEPLSLFESGAILLYLAEKTGLFLSHETRERAATLQWLFWQVGGLGPMLGQNHHFNH AAPQTIPYAIERYQVETQRLYHVLNKRLENSPWLGGENYSIADIACWPWVNAWTRQRIDL AMYPAVKNWHERIRSRPATGQALLKAQLGDERSDS