>sp|B2VKT2|TRPB_ERWT9 Tryptophan synthase beta chain OS=Erwinia tasmaniensis GN=trpB MTRLNPYFGEFGGMYVPQILMPALLQLEDAFISAQSDPAFQAEFTDLLKNYAGRPTALTR CLNLTKGSKTRLYLKREDLLHGGAHKTNQVLGQALLAKRMGKKEIIAETGAGQHGVASAL ACALLGLKCRIYMGAKDIERQSPNLFRMRLMGAEVIPVHSGSATLKDACNEALRDWSGSY ETAHYMLGTAAGPHPFPTIVREFQRMIGEETKAQILQQEGRLPDAVIACVGGGSNAIGMF ADFIDEPGVELIGVEPGGHGIESGEHGAPLKHGRVGIYFGMKSPMMQTADGQIEESYSIS AGLDFPSVGPQHAHLNSIGRANYVSITDEEALDAFKALCRSEGIIPALESSHALAHALKM MREAPEKEQLLVVNLSGRGDKDIFTVHDILTAKGEI