Maximum-likelihood tree with local clock of the RPB2 homologs.
figureposted on 2015-09-09, 03:15 authored by Qiming Mei, Volodymyr Dvornyk
Maximum-likelihood probabilities and Bayesian posteriors of the node support below 0.5 are not shown. The values are the likelihoods and posteriors respectively. The internal calibration points (CP1-CP6): CP1 corresponds to the origin of eutherians (113–95.3 Mya); CP2 is the divergence of birds and crocodile (250.4–235 Mya); CP3 is the split of the ray-finned fishes and tetrapods (421.75–416.1 Mya) and CP4 corresponded to the divergence of flies and mosquitos (295.4–238.5 Mya). CP5 estimated the origin time of Angiospermae (179–158 Mya) [48,87]. CP6 is the origin of Ascomycota about 500–650 Mya . In addition, time of five evolutionary events were estimated (Node11-5). Time estimates was showed in Table 3.
DNA photolyasesseedling growth.ResultsWeUV radiationCRY actsrepair DNA damageentrain circadian rhythmssuperfamilyanimal CRYlack DNA repair activityEvolutionary Historyphrlight regime changeslight receptorCPD class II photolyasescryptochromes shareanimal CRYslight responsescircadian systemtime estimatesEukaryotes BackgroundPhotolyasesCPD class