Figure 3.

Distribution of selective pressures by network centrality. ω values compared to the closeness centralities of proteins in the network representation of the phototransduction signaling pathway. A least-squares regression line is shown (ρ=−0.4202, p=0.012).

Invergo et al. BMC Evolutionary Biology 2013 13:52   doi:10.1186/1471-2148-13-52
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