You can find more information about Protein phosphatase using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_1319700 MAL13P1.105 protein phosphatase PP2A regulatory subunit A, putative PlasmoDB TDR
Bipartite peptides containing dpt-sh1 and pp1- or pp2a-interacting sequences.
PF3D7_1356400 PF13_0302 phosphatase 2A regulatory subunit-related protein, putative PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System