Figure 3: S-nitrosylation at Cys 115 causes reduced phosphorylation of AHP1.
From: S-nitrosylation of phosphotransfer proteins represses cytokinin signaling

(a) Inhibition of the phosphorylation of His-AHP1 by GSNO. (b) Effects of GSNO on the phosphorylation of His-AHP1 and His-AHP1C115S recombinant proteins. (c) The phosphorylation of His-AHP1 and His-AHP1C115W recombinant proteins. Quantitative analysis of the relative radioactivity of the target bands is shown on the right side of each panel, and the relative radioactivity of untreated His-AHP1 is set at 100%. All data are presented as mean values of three independent experiments. Error bars indicate s.d.; **indicates P<0.01 (Student’s t-test).