Yang, B., Guo, Y., Liu, L., Huang, T., Zhao, B., Bai, W., Zhang, G., Zhu, C., Dong, J. (2025). The LIM-domain-only protein LMO2 and its binding partner LDB1 are differentially required for class switch recombination. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2412376122