The E3 ligase Mule has been previously reported to be essential for B cell development and function by modulating p53 ubiquitination and degradation. Here Haoet al. identify KLF4 as a novel ubiquitination target of Mule and show it controls T cell proliferation and autoimmunity.
- Zhenyue Hao
- Yi Sheng
- Tak W. Mak