>tr|A0A220UND0|A0A220UND0_9GAMM Tryptophan synthase beta chain OS=Shewanella bicestrii GN=trpB MSQLKLNPYFGEYGGMYVPQILVPALKQLENAFVEAQADESFQAEFTDLLKNYAGRPTAL TLTRNLSPNPMVKIYLKREDLLHGGAHKTNQVLGQALLAKRMGKKEIIAETGAGQHGVAT ALACALLGLKCKVYMGAKDVARQSPNVFRMRLMGAEVIPVTSGSATLKDACNEAMRDWSG SYEKAHYLLGTAAGPHPFPTIVREFQRMIGEETKKQMLEREGRLPDAVIACVGGGSNAIG MFADFIDETSVELIGVEPAGKGIDTHMHGAPLKHGKTGIFFGMKAPLMQDSEGQIEESYS ISAGLDFPSVGPQHAHLNAIGRARYESATDDEALEAFQLLARSEGIIPALESAHALAYAL RLAKECTKETILVVNLSGRGDKDIFTVSDILNGKEE