1. 3) Anthony, C., The commercial exploitation of methylotrophs. In “The Biochemistry of the Methylotrophus,” ed. Anthony, C., Academic Press, London, pp. 328–378 (1982).
2. 15) Sambrook, J., and Russell, D. “Molecular Cloning, a Laboratory Manual” 3rd ed., Cold Spring Harbor Laboratory, Cold Spring Harbor (2001).
3. 19) Greene, R. C., Biosynthesis of methionine. In “Escherichia coliandSalmonella typhimurium: Cellular and Molecular Biology” 2nd ed., eds. Neidhardt, F., and others, American Society for Microbiology, Washington DC, pp. 542–560 (1996).
4. 23) Kojima, H., Ogawa, M., Kawamura, K., and Sano, K., Process for producing L-lysine. W/O 95/16042 (1995).