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. 2009 Mar 27;191(11):3504–3516. doi: 10.1128/JB.01240-08

TABLE 4.

χ2 analysis of the tryptophanase/indole expression profiles compared to published data sets

Expression profile SIO/S1101 comparisona Reference
c-di-GMP 102.31 7
ΔvpsR 73.58 6
ΔvpsT 50.95 6
ΔcdgA 48.38 6
Δhfq 13.43 16
ΔmbaA 21.82 35
ΔrpoN 44.12 59
ΔrseA 17.73 16
ΔhapR 8.04 6
ΔrpoE 3.19 16
ΔtoxR 1.01 8
a

Critical values of ≥11.35 represent a P value of ≤ 0.01 with three degrees of freedom and are shown in boldface.