Extended Data Fig. 2: C-terminus of NifN.
From: Trafficking of a nitrogenase FeMo-cofactor assembly intermediate
a, In the cryo-EM maps of NifEN and NifENX, the C-terminus of NifN was ordered, in contrast to the earlier XRD analysis. b, In each half on NifEN, the C-terminus of NifN extended straight towards an adjacent NifN subunit. c, Side view of NifEN, sliced for clarity. The C-terminus of NifN bridges a gap to contact NifE, providing additional stability to the heterotetrameric maturase.
