Johnston, E., Okada, S., Wood, C. C., Gregg, C. M., Warden, A. C., Rolland, V., Gillespie, V., Byrne, K., Colgrave, M. L., Eamens, A. L., Allen, R. S.. Springer; 2023. The structural components of the Azotobacter vinelandii iron-only nitrogenase, AnfDKG, form a protein complex within the plant mitochondrial matrix.