Chi, J.; Li, P.; Tian, S.; Zhang, Z.; Wang, J. A Halide Methyltransferase Family Unites Methyl-Donor Regeneration and Methylation in a Single Scaffold. LangTaoSha Preprint Server. April 29, 2026. https://doi.org/10.65215/LTSpreprints.2026.04.29.000216.