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During mitosis, TATA-binding protein(TBP), which remains bound to DNA during mitosis, recruits PP2A and also interacts with a subunit of the condensin complex to allow efficient dephosphorylation and inactivation of condensin near these promoters to inhibit their compaction. These result suggest tha...
ORGANISM(S): Homo sapiens 
Inhibition of SET by siRNA or SET antagonist and CIP2A by siRNA can downregulate c-MYC and c-MYC target genes. Cells were treated with a SET antagonist (1μMOP449) for 12 hours, or siRNA for 48 hours.
ORGANISM(S): Homo sapiens 
Cytokinetic abscission is the last step of cell division during which the daughter cells physically separate through the generation of barriers in the form of new plasma membrane or cell wall. While the contractile ring is a prominent structure during cytokinesis in bacteria, fungi and animal cells,...
ORGANISM(S): Toxoplasma gondii Toxoplasma gondii 
2024-06-13 | PXD051495 | Pride
In this study, we discovered that CDK9-mediated, RNAPII-driven transcription is functionally opposed by a protein phosphatase 2A (PP2A) complex that is recruited to transcription sites by the Integrator complex subunit INTS6. PP2A dynamically antagonises phosphorylation of key CDK9 substrates includ...
ORGANISM(S): Homo sapiens (Human) 
2022-08-12 | PXD025060 | Pride
A PP2A-Integrator complex regulates transcriptional pause-release by functionally opposing CDK9
A PP2A-Integrator complex fine-tunes transcription by opposing CDK9 [3UTR-seq]
Integrator-PP2A complex dephosphorylates the C-terminal repeat domain of RNA Polymerase II
A PP2A-Integrator complex fine-tunes transcription by opposing CDK9 [ChIP-seq]
A PP2A-Integrator complex fine-tunes transcription by opposing CDK9 [4sU-seq]
PP2A is essential for Th17 differentiaiton
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