>sp|Q9HSB9|TRPA_HALSA Tryptophan synthase alpha chain OS=Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) OX=64091 GN=trpA PE=3 SV=2
MTRSDLAAAFDDGPALVSYVVAGDPTPAATAEYIDALVDGGTDVIELGLPFSEPVAEGTT
IQNAIKRALDAGMTPDAYLDLVARIDADVPVVCMTYYNLLFQYGDRAGPAAFVSAAAEAG
VSGFVVPDLPVDESGPLREACRAHGLDLVFVVAPTTTADRRERMLDLTTGFVYVQGRVGT
TGAREEVSAATPDALAALQHTDIPKAVGFGVSSGEQAREITASGADGVIVGSAYVDTVAD
GVADDDPPSVVADRLRDLAAELKAGAARGVPEPEHK