Figure 1.

Phylogenetic relationships of circadian clock related proteins. Neighbor-joining phylogenetic trees were built from the protein alignments of the indicated sequences. a) PRR gene family, b) CCA1/LHY gene family, c) GI genes. Accession numbers are given in Table 1. Bootstrap values were calculated from 10,000 permutations.

Campoli et al. BMC Plant Biology 2012 12:97   doi:10.1186/1471-2229-12-97
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