act(complex(GO:"protein phosphatase type 2A complex")) decreases p(HGNC:MAPT, pmod(Ph))
While many PP2A holoenzymes have the potential to indirectly affect tau phosphorylation by modulating key tau protein kinases (For example see Louis et al., 2011), biochemical and structural studies have demonstrated that PP2A/Bα is the primary PP2A isoform that mediates tau dephosphorylation (Sontag et al.,1996, 1999; Xu et al.,2008).
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If you find BEL Commons useful in your work, please consider citing: Hoyt, C. T., Domingo-Fernández, D., & Hofmann-Apitius, M. (2018). BEL Commons: an environment for exploration and analysis of networks encoded in Biological Expression Language. Database, 2018(3), 1–11.