In Fig. 1b of this Article, owing to errors in the production process, there is an incorrect P value in the left-hand graph of this panel. The value ‘P < 10−4’, corresponding to the comparison between control and RIPK1E-KO, should be ‘P = 2 × 10−4’. In addition, the label ‘RIPK1E-KO’ was duplicated in Fig. 1c. These errors have been corrected online.