Correction to: Nature Microbiology 10.1038/s41564-021-00998-6, published online 24 November 2021.
In the version of this article initially published, there was an error in the label of the bottom-left construct in Fig. 1a. The label has been corrected to read “vasa-cifB.” The change has been made to the HTML and PDF versions of the article.
Fig. 1.
Original and Corrected.

