Figure 1From: Plant glutathione transferasesPhylogenetic tree illustrating the diversity of GSTs and the relationships between classes. All the GSTs identified from Arabidopsis are shown in black; representative GSTs from other classes and organisms are shown in red, and their names are prefixed with two letters denoting the source organism: Hs, Homo sapiens; Rr, Rattus rattus; Rn, Rattus norvegicus; Ss, Sus scrofa; An, Aspergillus nidulans; Pm, Proteus mirabilis; Ec, Escherichia coli. Branch lengths correspond to the estimated evolutionary distance between protein sequences.Back to article page