In Fig. 1j of this Letter, one data point was inadvertently omitted from the graph during reformatting for publication for the acute kidney injury (AKI), double knockout (−/−), S-nitrosothiol (SNO) condition at a nitrosylation level of 25.9 pmol mg−1, and the legend stated that statistical significance was assessed using one-way analysis of variance (ANOVA) with Tukey’s post hoc test, but in fact the value originally shown (P = 0.0221) was determined by Fisher’s test. Analysis of these data using Tukey’s test after instrument normalization for test-day (as per original experimental design; see the original Supplementary Information) yields a significance value of P = 0.0032. The Supplementary Information for this Amendment contains the originally published Source Data for Fig. 1j sorted by test-day. These changes do not affect the conclusions of this experiment. Figure 1 of the original Letter and its Source Data have been corrected online.

Fig. 1: This figure shows the original Fig. 1j (with missing data point, and analysed using Fisher’s test) and the corrected Fig. 1j (with data point added and analysed using Tukey’s test). WT, wild-type. The normalized ratio of 1 represents approximately 7 pmol mg−1 SNO. Full size image