
IndraLab
Statements
sparser
"Given the specificity of CYLD for K63-ubiquitin linked chains [ xref ], our data would suggest that (1) auto-ubiquitylation of MIB2 is most likely a K48-ubiquitin event leading to its proteasomal degradation (in agreement with [ xref ]); (2) the CYLD-MIB2 protein-protein interaction physically prevents efficient auto-ubiquitylation and degradation of MIB2; and (3) MIB2 regulates this process by targeting CYLD for degradation."