>sp|Q3Z6G1|TRPA_DEHM1 Tryptophan synthase alpha chain OS=Dehalococcoides mccartyi GN=trpA MSRISDAFQKRKSLIAYITVGYPDIETTLRLVPLLEENGVDIIELGIPFSDPLADGVTIQ NASYQALQNGVTPEVCLSVAALLKEKISIPMVFMGYYNPIYNYGLTKFCQKCATAGVSGF IIPDLPPGEAQDIDFAATEAGLDIIFLLAPTSTDERIKLVAAKSRGFIYLVSHSGVTGAT ANLPADLSSFVNRVRKTARQPLAVGFGISTPEQAQNIAKFSDGIIVGSRILQLVQTDPSL EKVATFIRQLRQSLD