>tr|A0A4P7TQA1|A0A4P7TQA1_SHIFM Trp operon repressor OS=Shigella flexneri serotype 5a GN=trpR MAQQSPYSAAMAEQRHQEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIVEE LLRGEMSQRELKNELGAGIATITRGSNSLKAAPVELRQWLEEVLLKSD