>sp|P50382|TRPA_SACS2 Tryptophan synthase alpha chain OS=Saccharolobus solfataricus GN=trpA MEMGKMLVVYMTLGYPNVQSFKDFIIGAVENGADILELGIPPKYAKYDGPVIRKSYDKVK GLDIWPLIEDIRKDVGVPIIALTYLEDWVDQLENFLNMIKDVKLDGILFPDLLIDYIDDL DKIDGIIKNKGLKNVIFTSPSVPDLLIHKVSKISDLFLYYGVRPTTGVPIPVSVKQLINR VRNLVENKLIVGFGLSSESDLRDALSAGADGIAIGTVFIEEIERNGVKSAINLVKKFRAI LDEYK