Binding of a third metal ion by the human phosphatases PP2Cα and Wip1 is required for phosphatase activity.
Biochemistry
Tanoue, Kan K; Miller Jenkins, Lisa M LM; Durell, Stewart R SR; Debnath, Subrata S; Sakai, Hiroyasu H; Tagad, Harichandra D HD; Ishida, Kazushige K; Appella, Ettore E; Mazur, Sharlyn J SJ