>tr|A0A605YQ77|A0A605YQ77_SALEB Trp operon repressor OS=Salmonella paratyphi B GN=trpR MTQHSPYSSAIAEQRNQEWLRFVELLRQAYAEDLHLPLLQLMLTPDEREALGTRVRIIEE LLRGEMSQRELKTELGAGIATITRGSNSLKSAPVELRHWLENVLLKNA