PP2AC Phospho-Tyr307 Antibodies Are Not Specific for this Modification but Are Sensitive to Other PP2AC Modifications Including Leu309 Methylation

Summary: Protein phosphatase 2A (PP2A) is an important regulator of signal transduction pathways and a tumor suppressor. Phosphorylation of the PP2A catalytic subunit (PP2AC) at tyrosine 307 has been claimed to inactivate PP2A and was examined in more than 180 studies using commercial antibodies, bu...

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Main Authors: Ingrid E. Frohner, Ingrid Mudrak, Stefan Schüchner, Dorothea Anrather, Markus Hartl, Jean-Marie Sontag, Estelle Sontag, Brian E. Wadzinski, Teresa Preglej, Wilfried Ellmeier, Egon Ogris
Format: Article
Language:English
Published: Elsevier 2020-03-01
Series:Cell Reports
Online Access:http://www.sciencedirect.com/science/article/pii/S2211124720301960