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