>sp|P16608|TRPA_THET2 Tryptophan synthase alpha chain OS=Thermus thermophilus GN=trpA MTTLEAFAKARSEGRAALIPYLTAGFPSREGFLQAVEEVLPYADLLEIGLPYSDPLGDGP VIQRASELALRKGMSVQGALELVREVRALTEKPLFLMTYLNPVLAWGPERFFGLFKQAGA TGVILPDLPPDEDPGLVRLAQEIGLETVFLLAPTSTDARIATVVRHATGFVYAVSVTGVT GMRERLPEEVKDLVRRIKARTALPVAVGFGVSGKATAAQAAVADGVVVGSALVRALEEGR SLAPLLQEIRQGLQRLEANPGLKESSKKPLS