Figure 5
From: The Arabidopsis apyrase AtAPY1 is localized in the Golgi instead of the extracellular space
Substrate specificity of AtAPY1-GFP. The activity of AtAPY1-GFP in the presence of various substrates at pH 6.5 was measured. Different letters above the columns indicate mean values that are significantly different from one other (p<0.05, Tukey test). Error bars represent standard deviations of duplicate measurements from one reaction (see Methods). The data are representative of five activity assays with independent protein extracts. Abbreviation: Pi, inorganic phosphate.