>sp|Q72EU7|TRPA_DESVH Tryptophan synthase alpha chain OS=Desulfovibrio vulgaris GN=trpA
MSASRLERRIREAQAAGRPALIPFLTAGFPTKERFWDELEALDAAGADIIEVGVPFSDPV
ADGPVVAAASQRALESGVTLRWIMDGLAARKGRLRAGLVLMGYLNPFMQYGFERFVSDAA
DAGVAGCIIPDLPLDEDADLRALLAARDMDLIALVGPNTGEGRMREYAAVASGYVYVVSV
MGTTGVRDGLPVEVADTLARARQCFSIPVALGFGISRPAQLEGLSHPPDAVIFGSALLRH
LDAGGDAASFMKAWAER