>3tha_B mol:protein length:252  Tryptophan synthase alpha chain
SNAMVDFRKFYKENANVAYTVLGYPNLQTSEAFLQRLDQSPIDILELGVAYSDPIADGE
IIADAAKIALDQGVDIHSVFELLARIKTKKALVFMVYYNLIFSYGLEKFVKKAKSLGIC
ALIVPELSFEESDDLIKECERYNIALITLVSVTTPKERVKKLVKHAKGFIYLLASIGIT
GTKSVEEAILQDKVKEIRSFTNLPIFVGFGIQNNQDVKRMRKVADGVIVGTSIVKCFKQ
GNLDIIMKDIEEIFKK