>sp|B4RCL0|TRPB_PHEZH Tryptophan synthase beta chain OS=Phenylobacterium zucineum GN=trpB MNAPSRPNDYAAYPDLKGRFGDYGGQYVPETLMPLVHELTAAYEAAKADPAFQAELAGYL THYVGRPSPLYFAERLTRHYGGAKIYLKREELNHTGSHKINNCMGQILLAQRMGKTRIIA ETGAGQHGVATATVCARFGLPCVVYMGAVDVERQKPNVFRMNLLGAEVRPVTSGSATLKD AMNEALRDWVTNVHDTYYLIGSAAGMHPYPMMVRDFQAVIGRETREQILELEGRLPDALV ACVGGGSNAIGLFHPFLNDSSVKIFGVEAAGEGVETGRHAAAINGGRPGVLHGNMTYLLQ DRVGQIEEAHSISAGLDYPGIGPEHAWLHDVGRATYLTATDTEALEAFRLLSELEGILPA IESSHALARLPEITREVGKDGIVVLNLSGRGDKDVNTVASYLGRQI