Nature 535, 561–565 (2016); doi:10.1038/nature18618

In this Letter, the number of mice monitored in Fig. 1a should have stated: ‘n = 31 BL/6C57 and n = 29 BL/6NZB’, rather than: ‘n = 31 per genotype (19 males, 12 females)’. In addition, in Extended Data Table 1, the non-synonymous mutation at nucleotide position 9985 (mt-Nd4l) was inadvertently omitted. Both of these errors have been corrected in the online versions of the Letter.