>sp|P0AA27|THIO_ECO57 Thioredoxin 1 OS=Escherichia coli O157:H7 GN=trxA MSDKIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPILDEIADEYQGKLTVAKLN IDQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGALSKGQLKEFLDANLA