>tr|W1EZB4|W1EZB4_ECOLX Trp operon repressor OS=Escherichia coli ISC7 GN=trpR
MAQQSPYSAAMAEQRHQEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIVEE
LLRGEMSQRELKNELGAGIATITRGSNSLKAAPVELRQWLEEVLLKSD