>sp|Q118P8|TRPB_TRIEI Tryptophan synthase beta chain OS=Trichodesmium erythraeum (strain IMS101) OX=203124 GN=trpB PE=3 SV=1 MTITPLNPTSTQQPDSLGRFGKFGGKYVPETLMPALLQLETACKKYSQDPTFKQELQQLL RDYVGRPSPLYFAERLTAHYTKPDGTGPQIYLKREDLNHTGAHKINNALGQALLAQRMGK QRIIAETGAGQHGVATATVCARFGLKCVIYMGIHDMERQALNVFRMRLMGAEVRPVEAGT GTLKDATSEAIRDWVTNVETTHYILGSVAGPHPYPMMVRDFHAVIGVETRAQCLEKWNGL PDILMACVGGGSNAMGLFHEFINDPSVRMIGVEAAGKGVDTNKHAATLTLGRVGVLHGAM SYLLQDEEGQIIEPHSISAGLDYPGVGPEHSFLKDSGRVEYYSVTDNEAVAAFQRLSQLE GIIPALETAHAIAYLETLCPQLSGSPRIVFNCSGRGDKDVQTVGKFLEG