Figure 5.

Maximum-likelihood bootstrap consensus tree derived from an alignment of a portion of the RBP3-2 proteins of various fish. The names of type II AFP-producing fish are in bold. The scale bar represents 5% divergence. Bootstrap values (500 trials) are indicated at the nodes. The split between Euteleostei and Otocephala occurred over 200 mya [17,18].

Graham et al. BMC Evolutionary Biology 2012 12:190   doi:10.1186/1471-2148-12-190
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