>9vgl_C mol:protein length:397 Ancestral L-tryptophan synthase beta-subunit 1MKTYNVDENGYYGEFGGAYIPEILHKCVEDLQNNYLKILESPDFQKEYDQLLRDYVGRPSPLYLAKRLSEKYGCKIYLKREDLNHTGAHKINNTIGQILLARRMGKTRIIAETGAGQHGVATATVCALMNMECIVYMGKTDVERQHVNVQKMEMLGATVVPVTSGNMTLKDATNEAIRDWCCHPSDTYYIIGSTVGPHPYPDMVARLQSVISKEIKKQLQEKEGRDYPDYLIACVGGGSNAAGTIYHYIDDERVKIVLAEAGGKGIDSGMTAATIHLGKMGIIHGSKTLVMQNEDGQIEEPYSISAGLDYPGIGPMHANLAKQKRAQVLAINDDEALNAAFELTRLEGIIPALESAHALAALEKVKFKPEDVVVLTLSGRGDKDMETYLKYKKNSNE