Table 1

Concordant and discordant phyletic patterns between DR, TT, Aquifex aeolicus (AA) and Thermotoga maritima (TM)

AA+TM+

AA-TM-


DR-TT+

47 (21.7)

110 (135.3)

DR+TT-

23 (48.3)

326 (300.7)


Note: Expected number of COGs under the assumption of independence is shown in parentheses. Probability, associated with the χ2 test, is 2 × 10-12 for the complete 2 × 2 table and 3 × 10-6 for the 2 × 1 table (concordant vs. discordant).

Omelchenko et al. BMC Evolutionary Biology 2005 5:57   doi:10.1186/1471-2148-5-57

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