Figure 1.
Phylogenetic tree for Aquaporins (AQP) identified in Triticum aestivum, Arabidopsis thaliana, Populus trichocarpa and Oryza sativa. Five protein families (PIP, NIP, TIP, XIP and NIP) were identified. In red circles, 113 AQPs from wheat; in light-blue, 56 from P. trichocarpa; in dark-blue, 36 from A. thaliana; in green, 33 from O. sativa (Table S4).