>tr|I6EEZ4|I6EEZ4_SHIBO Tryptophan synthase beta chain OS=Shigella boydii 4444-74 GN=trpB MTTLLNPYFGEFGGMYVPQILMPALRQLEEAFVSAQKDPEFQAQFNDLLKNYAGRPTALT KCQNITAGTNTTLYLKREDLLHGGAHKTNQVLGQALLAKRMGKTEIIAETGAGQHGVASA LASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVHSGSATLKDACNEALRDWSGS YETAHYMLGTAAGPHPYPTIVCEFQRMIGEETKAQILEREGRLPDAVIACVGGGSNAIGM FADFINETNVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTEDGQIEESYSI SAGLDFPSVGPQHAYLNSTGRADYVSITDDEALEAFKTLCLHEGIIPALESSHALAHALK MMRETPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI