Small subunit M20 augments inhibitory phosphorylation of MYPT1 in myosin light chain phosphatase by inhibiting autodephosphorylation - Tetsuo Yamashita; Noriyuki Kodera; Masumi Eto; Risa Omura; Mayumi Hirano; Takeshi Hashimoto; Katsuya Hirano (Proceedings of the National Academy of Sciences, 2026)