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. 2009 May 8:469–506. doi: 10.1016/B978-012373980-3.50016-2

Table 12.11.

Standard Symbols for Taxonomy and Nomenclature for Bacteria

Symbol Term
p promoter site

t terminator site

o operator site

a attenuator site

superscript s, as in Kans drug sensitive

superscript r, as in Ampr drug resistant