>sp|Q28LB1|TRPA_JANSC Tryptophan synthase alpha chain OS=Jannaschia sp. GN=trpA MTRIDDTFARLSASGKKAFVSYIMAGDPDYATSLEVMRGLPAAGVDIIELGLPFTDPMAD GSTIQLAGQRALDGGMTLDKTLQMVRDFRAGDDTTPIVLMGYYNPIYSRGVDRFLTDARE AGIDGLIVVDLPPEEDEELCIPAQAAGLNFIRLATPTTDDARLPAVLSNTSGFLYYVSIT GITGAAAPQAADVAPEVARIKSATDIPVIVGFGITTSEAARTIAGVADGCVVGSAIVSRI AEGEPVADVLAFVKSLSDGAHAA