>tr|A0A222JBL2|A0A222JBL2_RHIML Tryptophan synthase beta chain OS=Rhizobium meliloti GN=trpB MNQPPKPNSFRSGPDEEGRFGIFGGRFVAETLMPLILDLQDEWARAKNDPAFKAELENLG THYIGRPSPLYFAERLTAELGGAKIYFKREELNHTGSHKINNCIGQILLAKRMGKTRIIA ETGAGQHGVASATVAARFGLPCVVYMGATDVERQAPNVFRMKLLGAEVKPVTAGNGTLKD AMNEALRDWVTNVDSTYYLIGTAAGPHPYPEMVRDFQAVIGEEAKQQILEAEGRLPDLVV AAVGGGSNAIGIFHSFLDDEGVRIVGVEAGGKGLDGDEHCASLTAGSPGVLHGNRTYLLQ DGDGQIKEGHSISAGLDYPGIGPEHAWLNDIGRVEYVPIMDHEALEAFQTLTRLEGIIPA LEPSHALAEVIKRAPKMGKDEIILMNLSGRGDKDIFTVGKILGMGQ