Blumenstein, L., Domratcheva, T., Niks, D., Ngo, H., Seidel, R., Dunn, M. F., et al. (2007). βQ114N and βT110V Mutations Reveal a Critically Important Role of the Substrate α-Carboxylate Site in the Reaction Specificity of Tryptophan Synthase. Biochemistry, 46(49): 1, pp. 14100-14116. Retrieved from http://dx.doi.org/10.1021/bi7008568.