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Gene Information

Gene symbol: PPP2R4

Gene name: protein phosphatase 2A activator, regulatory subunit 4

HGNC ID: 9308

Synonyms: PTPA, PR53

Related Genes

# Gene Symbol Number of hits
1 IRF3 1 hits
2 PPP5C 1 hits
3 RRM1 1 hits
4 TBK1 1 hits

Related Sentences

# PMID Sentence
1 12880984 First, after immunoprecipitation of MHC class I from NXS2 cells, peptides were eluted and examined in tandem-MS analysis which lead to the identification of three novel natural MHC class I peptide ligands, TEALPVKLI from ribonucleotide reductase M2, NEYIMSLI from Ser/Thr protein phosphatase 2A and FEMVSTLI with unknown origin.
2 15650237 This led to the identification of three novel natural MHC class I peptide ligands: TEALPVKLI, from ribonucleotide reductase M2; NEYIMSLI, from Ser/Thr protein phosphatase 2A; and FEMVSTLI, of unknown origin.
3 20558243 Intranasal immunization was assayed in C57BL/6 mice against Angiostrongylus costaricensis using a synthetic and a recombinant peptide belonging to the catalytic region of the serine/threonine phosphatase 2 A (PP2A) of the parasite.
4 20558243 A significant increase in IFN gamma and IL-17 levels was observed in the group with 100% protection.
5 25810395 Casein kinase II controls TBK1/IRF3 activation in IFN response against viral infection.
6 25810395 In this study, we report that protein kinase CK2 serves as a key component controlling TBK1 and IRF3 activation in IFN-inducing TLR, RIG-I-like receptors, and cGAS/STING signaling pathways.
7 25810395 Moreover, PP2A was identified as one of the intermediate phosphatases responsible for CK2-regulated IFN response, suggesting that CK2 may regulate TBK1 and IRF3 activation indirectly.
8 25810395 Taken together, our results identify CK2 as a novel regulator of TBK1 and IRF3 and suggest that targeting CK2 by small molecular inhibitor may be a viable approach to prevent and treat viral infections.