The crystal structure of the catalytic domain of the NF-kappaB inducing kinase reveals a narrow but flexible active site.
de Leon-Boenig, G., Bowman, K.K., Feng, J.A., Crawford, T., Everett, C., Franke, Y., Oh, A., Stanley, M., Staben, S.T., Starovasnik, M.A., Wallweber, H.J., Wu, J., Wu, L.C., Johnson, A.R., Hymowitz, S.G.(2012) Structure 20: 1704-1714
- PubMed: 22921830 
- DOI: 10.1016/j.str.2012.07.013
- Primary Citation of Related Structures:  
4G3C, 4G3D, 4G3E, 4G3F, 4G3G - PubMed Abstract: 
The NF-κB inducing kinase (NIK) regulates the non-canonical NF-κB pathway downstream of important clinical targets including BAFF, RANKL, and LTβ. Despite numerous genetic studies associating dysregulation of this pathway with autoimmune diseases and hematological cancers, detailed molecular characterization of this central signaling node has been lacking ...