Mol Syst Biol, Vol. 3 (13 November 2007)
Microbiology, Vol. 152, No. 12. (1 December 2006), pp. 3643-3650.
Nucleic Acids Res, Vol. 31, No. 4. (15 February 2003), pp. 1234-1244.
Mol Microbiol, Vol. 34, No. 3. (November 1999), pp. 431-441.
Proc Natl Acad Sci U S A, Vol. 100, No. 13. (24 June 2003), pp. 7702-7707.
J Mol Evol, Vol. 53, No. 3. (September 2001), pp. 172-179.
Microbiol Mol Biol Rev, Vol. 61, No. 4. (December 1997), pp. 393-410.
Trends in Genetics, Vol. 19, No. 2. (February 2003), pp. 75-79.
J. Bacteriol., Vol. 186, No. 23. (1 December 2004), pp. 7988-7999.
Trends in Genetics, Vol. 16, No. 12. (1 December 2000), pp. 559-565.
PNAS, Vol. 96, No. 22. (26 October 1999), pp. 12673-12678.
Annu Rev Biochem, Vol. 54 (1985), pp. 171-204.
J Mol Biol, Vol. 231, No. 2. (20 May 1993), pp. 205-218.
Journal Bacteriology (2000)
Proc Natl Acad Sci U S A, Vol. 77, No. 6. (June 1980), pp. 3346-3350.
Nucleic Acids Res, Vol. 11, No. 8. (25 April 1983), pp. 2237-2255.
PNAS, Vol. 87, No. 15. (1 August 1990), pp. 5940-5944.
PNAS, Vol. 101, No. 14. (6 April 2004), pp. 4776-4780.