Correction to: Nature Chemical Biology, published online 28 April 2022.

In the version of this article initially published, there were presentation errors in Extended Data Fig. 6 (HDAC x-axis label) and in the Supplementary Information (HDAC pEC50 values in Supplementary Table 2 and in the structure of Tucidinostat shown in Supplementary Fig. 2). The files have been replaced in the HTML and PDF versions of the article.