Cryo-EM reveals alternative modes of dimerization driving activation of IKK
Tapan Biswas, Shandy Shahabi, Xiang-Yang Zhong, Myung Soo Ko, Tom Huxford, Gourisankar Ghosh
This paper uses cryo-EM to show that IKK2/β adopts distinct dimeric conformations that regulate its activation through structural plasticity and interactions with NEMO and polyubiquitin.
bioRxiv · Jul 1, 2026 · PreprintImmunology