Figure 4.

Origin of Notch signalling pathway components in Unikonta (modified from [16]). Each colour represents the origin (see figure inset for the colour code) of the gene inferred from our study on the basis of the phylogenetic hypothesis proposed in [45,46].

Gazave et al. BMC Evolutionary Biology 2009 9:249   doi:10.1186/1471-2148-9-249
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