>sp|B2U6Y7|TRPA_RALPJ Tryptophan synthase alpha chain OS=Ralstonia pickettii GN=trpA MSRIAQTFSQLSAQGRKGLIPFITAGDPYPEMTVDLMHALVKGGSNVIELGVPFSDPMAD GPVIQRASERALAKKVGLRTVLEYVRAFRATDLTTPVVLMGYANPIERMGVDAFAKAASE AGVDGVLVVDYPPEECEAFAKTMRAAGIDPIFLLAPTSTEARIAQIARVASGYIYYVSLK GVTGAATIDLDAVAARIPQIRQHARLPVGVGFGIRDAATARAISGVADAVVIGSRIVQLL EEAPREQAVQYLTDFIAEIRQALDA