Protein phosphatase 2A may refer to:
*
Protein phosphatase 2
Protein phosphatase 2 (PP2), also known as PP2A, is an enzyme that in humans is encoded by the ''PPP2CA'' gene. The PP2A heterotrimeric protein phosphatase is ubiquitously expressed, accounting for a large fraction of phosphatase activity in eu ...
, an enzyme
*
(myosin-light-chain) phosphatase, an enzyme
{{Short pages monitor