>6HTE_1|Chains A[auth B], B[auth D]|Tryptophan synthase beta chain 2|Sulfolobus solfataricus (2287) RIRIDLPQDEIPAQWYNILPDLPEELPPPQDPTGKSLELLKEVLPSKVLELEFAKERYVKIPDEVLERYLQVGRPTPIIRAKRLEEYLGNNIKIYLKMESYTYTGSHKINSALAHVYYAKLDNAKFVTTETGAGQWGSSVALASALFRMKAHIFMVRTSYYAKPYRKYMMQMYGAEVHPSPSDLTEFGRQLLAKDSNHPGSLGIAISDAVEYAHKNGGKYVVGSVVNSDIMFKTIAGMEAKKQMELIGEDPDYIIGVVGGGSNYAALAYPFLGDELRSGKVRRKYIASGSSEVPKMTKGVYKYDYPDTAKLLPMLKMYTIGSDFVPPPVYAGGLRYHGVAPTLSLLISKGIVQARDYSQEESFKWAKLFSELEGYIPAPETSHALPILAEIAEEAKKSGERKTVLVSFSGHGLLDLGNYASVLFK