>tr|A3PPV0|A3PPV0_CERS1 Tryptophan synthase beta chain OS=Cereibacter sphaeroides GN=trpB MAEDGINSYMTGPDEQGRFGIFGGRFVSETLMPLILDLEARYEHAKTDPDFWAEMDDLWK NYVGRPSPLYFAPRLTEHLGGAKIYLKRDELNHTGAHKINNVLGQIILARRMGKTRIIAE TGAGQHGVATATVCAKFGLKCVVYMGAHDVERQAPNVFRMRLLGAEVVPVTSGRGTLKDA MNDALRDWVTNVRDTFYCIGTVAGPHPYPAMVRDFQSIIGREVRWQLAEQEEGRLPDTLV AAIGGGSNAMGLFHPFLDDPSVRIVGVEAGGKGVDDRMEHCASLTGGRPGVLHGNRTYLL QDADGQILEGFSISAGLDYPGIGPEHAWLHDTGRAEYVSITDAEALEAFQLCCALEGIIP ALEPSHALAHVIKIAPTLPRDHIIVMNMCGRGDKDIFTVAKHLGFDMKI