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Figure 5 | BMC Evolutionary Biology

Figure 5

From: The evolution of Brassica napus FLOWERING LOCUST paralogues in the context of inverted chromosomal duplication blocks

Figure 5

The phylogenetic relationship of FT proteins among Arabidopsis , rice, barley, poplar and B. napus. (A) Phylogenetic tree of FT amino acid sequences. Major groups are marked 1- 4. (B) Exon/intron structure of Arabidopsis FT, rice Hd3a, barley HvFT1, poplar PtFT2 and six B. napus FT paralogues. Sizes of exon/intron are in base pairs. Black triangle indicates CArG boxes within intron 1. (C) Chronology of evolutionary events for homologous genes in duplication blocks; Arrow showed the E segments containing FT gene.

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