Gene trees for auxin-independent growth promoter (AXI1), ceramidase and plant uncoupling mitochondrial protein 1 (PUMP1) gene families. (a) Auxin-independent growth promoter (AXI1); (b) ceramidase; (c) plant uncoupling mitochondrial protein 1 [PUMP1] gene families. The gene trees show divergence of genes on Amborella contig 431 diverging from lineages leading to Vitis γ homeologs mapping to syntenic blocks on chromosomes 6, 8 and 13 (shown in red). Genes sampled from major angiosperm lineages are highlighted.
Zuccolo et al. Genome Biology 2011 12:R48 doi:10.1186/gb-2011-12-5-r48