Fig. 2
From: Structure and transcriptional regulation of the major intrinsic protein gene family in grapevine
Protein sequence relationships between the Vitis vinifera, Arabidopsis, and poplar MIP families. Six major MIP sub-families: PIP1s (a), PIP2s (b), TIPs (c), NIPs (d), SIPs (e), and XIPs (f). Red numbers represent bootstrap values and the tree was collapsed for all bootstrap values under 50 (100 bootstrap replicates). Linked proteins represent gene duplications for Vitis vinifera (green links) and poplar (blue links as detailed in [25]). Putative pseudogenes are shown in red. Detailed accession, homology, and duplication information is presented in Additional file 1: Table S1