Fig 9 -

(A) Histogram of the mean values of reactivity and genetic distance of the full sequence length of 22 ospC MGs relative to ospC A. (B) Fitted values of linear and polynomial regression models of the reactivity difference and the genetic distance of 22 ospC MGs and ospC A. (C) Leverage versus squared residual plot for regression diagnostic. (D) Polynomial regression models of the reactivity difference and the genetic distance of 21 ospC MGs and ospC A, without data for ospC D3.