>tr|A0A3U8PGT1|A0A3U8PGT1_SALBE Trp operon repressor OS=Salmonella berta GN=trpR MTQHSPYSSAIAEQRNQEWLRFVELLRQAYAEDLHLPLLQLMLTPDEREALGTRVRIIEE LLRGEMSQRELKTELGAGIATITRGSNSLKSAPVELRHWLENVLLKNA