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Fig. 1 | BMC Evolutionary Biology

Fig. 1

From: Whole genome duplications have provided teleosts with many roads to peptide loaded MHC class I molecules

Fig. 1

Phylogeny of tetrapod and ray-finned species with approximate dating (MYA, Million Years Ago) shown on top. Timing of the first and second vertebrate whole genome duplication (VGD1 + 2), the teleost specific whole genome duplication (TGD) and the salmonid whole genome duplication (SGD) events are shown using red font. Tetrapods are shown using orange box, Ostariophysian species are shown using blue box, salmonids are shown using red box and neoteleosts are shown using green box. Relevant literature for the respective branch knots [71,72,73,74] is indicated

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