>sp|B1XFK3|TRPR_ECODH Trp operon repressor OS=Escherichia coli GN=trpR
MAQQSPYSAAMAEQRHQEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIVEE
LLRGEMSQRELKNELGAGIATITRGSNSLKAAPVELRQWLEEVLLKSD