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Literature summary for 3.1.3.16 extracted from

  • Deng, X.; Gao, F.; May, W.S.
    Protein phosphatase 2A inactivates Bcl2s antiapoptotic function by dephosphorylation and up-regulation of Bcl2-p53 binding (2009), Blood, 113, 422-428.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
C2-ceramide potent PP2A activator Homo sapiens

Application

Application Comment Organism
medicine activating PP2A to dephosphorylate Bcl2 and/or increase Bcl2/p53 binding may represent an efficient and novel approach for treatment of hematologic malignancies Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphorylated Bcl2 + H2O PP2A-mediated dephosphorylation of Bcl2 promotes its direct interaction with p53 as well as a conformational change in Bcl2, PP2A directly interacts with the BH4 domain of Bcl2 as a docking site to potentially bridge PP2A to Bcl2's flexible loop domain containing the target serine 70 phosphorylation site Homo sapiens Bcl2 + phosphate
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Synonyms

Synonyms Comment Organism
PP2A
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Homo sapiens
protein phosphatase 2A
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Homo sapiens