K48-linked ubiquitination of TRAF3 further leads to its proteasome-dependent degradation. The resultant degradation of TRAF3 releases NIK from the cIAPs ubiquitin-ligase complex. NIK can escape from ubiquitination and subsequent degradation resulting in accumulation in the cytosol (Sas et al. 2012).
Harhaj, EW, Sun, SC, Zhang, M, Liao, G
Mahoney, DJ, Wang, Y, Shiba, T, Mak, TW, Yeh, WC, Cheng, G, Dempsey, PW, He, J, Cheung, HH, Korneluk, RG, Yang, X, Zarnegar, BJ
endopeptidase activity of 26S proteasome [cytosol]
© 2023 Reactome