Biol 407:45–59. https://doi.org/10.1016/j.
jmb.2011.01.030
30. Yampolsky LY, Stoltzfus A (2005) The
exchangeability of amino acids in proteins.
Genetics 170:1459–1472. https://doi.org/
10.1534/genetics.104.039107
31. Ausubel FM (1987) Current protocols in
molecular biology. Wiley, Brooklyn, NY
Genome Editing in Staphylococcus aureus by Conditional. . .
143