>tr|A0A896TBD3|A0A896TBD3_LACLC Tryptophan synthase alpha chain OS=Lactococcus lactis subsp. cremoris GN=trpA MKTLQAKLSNKKNNFVPYIMAGDHERGLEGLNETIQLLEQAGSSAIEIGVPFSDPVADGP VIEQAGLRALAKNVSLSKILDSLKSIETEVPLVIMTYFNPVYQFGIENFVAALENTAVKG LIIPDLPKEHEAYIKPFITDKDICLVPLVSLTTPISRQKELVVDAEGFIYAVAINGVTGK ENAYSNQLDHHLETLSKLTDIPVLTGFGISTLTDVERFNKVSAGVIVGSKIVRDLHENKE SDVIKFIKNAINF