In the version of this article originally published, reference to another structure of GenB1 was omitted (Dow, G. T., Thoden, J. B., & Holden, H. M. The three-dimensional structure of NeoB: an aminotransferase involved in the biosynthesis of neomycin. Protein Sci. 27, 945–956 (2018)). This paper is now cited as reference 32, and “Another structure of GenB1 was also reported independently during the revision of this article32” was added to the text in the Discussion section. This error has been corrected in the PDF and HTML versions of the article.
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