>sp|B8H661|TRPA_CAUVN Tryptophan synthase alpha chain OS=Caulobacter vibrioides GN=trpA MTKDRIDRRFAALKAENRAGFVTYVMAGDPDAATTLSVLKGLPAAGADLIELGFPFSDPM AEGPTIQRAAQRGLKSGMTLQGTLDLVAAFREGDQDTPIILMGYLNPVLNKGFETFAALA AKAGVDGLIIVDCPPEEADPLSDALEAEGIALIRLAAPTTDDARLPMVVRRTSGFVYYVS VAGVTGVKSADAADVAPAVERLRKASGLPVAVGFGIRTPDQAAAVAKVADAAVVGSALVD EIESAAQLNENVTEKVLLKASELAKAVRSARVGTK