[Related article:] Genome Research 32: 1231–1241 (2022)

The authors would like to provide alternative (alt) text descriptions of the main figures for the visually or print impaired. A pointer to the alt text has been added at the end of the Acknowledgments section in the revised article online and now reads as follows:

“Alternative text descriptions of the main figures for the visually or print impaired are available as Additional Supplemental Material.”

doi: 10.1101/gr.277322.122