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Protein phosphatase 2, catalytic subunit, beta isozyme
protein phosphatase 2A catalytic subunit, PPP2CB, PP2A beta, PP2A2
This gene encodes the phosphatase 2A catalytic subunit. Protein phosphatase 2A is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. This gene encodes a beta isoform of the catalytic subunit. [provided by RefSeq, Mar 2010] (from
Torres et al., Los Angeles, United States. In Cell Cycle, 2014
Leucine carboxyl methyltransferase-1 (LCMT1) and protein phosphatase methylesterase-1 (PME-1) are essential enzymes that regulate the methylation of the protein phosphatase 2A catalytic subunit (PP2AC).
Too et al., Halifax, Canada. In Mol Cell Endocrinol, 2014
Mammalian α4 phosphoprotein binds to the protein phosphatase 2A catalytic subunit (PP2Ac) to regulate PP2A activity, and to poly(A)-binding protein (PABP) and progestin-inducible EDD E3 ubiquitin ligase.
Chang et al., Kao-hsiung, Taiwan. In Cell Signal, 2013
This study explores the signaling transduction cascade of ERK and p38 MAPK on regulating MAPK phosphatase-1 (MKP-1) and protein phosphatase 2A catalytic subunit α (PP2Acα) expression in caffeine-treated human leukemia U937 cells.
Chen et al., Suzhou, China. In Zhonghua Gan Zang Bing Za Zhi, 2013
OBJECTIVE: To generate a gene delivery plasmid carrying the dominant negative form of the protein phosphatase 2A catalytic subunit a (DN-PP2Aca) driven by a hepatocellular carcinoma (HCC) tissue-specific promoter and investigate its ability to inhibit growth of cultured hepatoma cells.
Le Marchand et al., Honolulu, United States. In Genes Chromosomes Cancer, 2013
Copy number loss at 8p, a CNA associated with adenocarcinoma and poor prognosis, was observed in >50% of the tumor samples and demonstrated a significant linear correlation for gene dosage and gene expression for two potential tumor suppressor genes, MTUS1 (8p22) and PPP2CB (8p12).
Chen et al., Chapel Hill, United States. In Cell Rep, 2013
Using quantitative proteomics to enumerate the inflammation-phenotypic constituents of the MyD88 interactome, we found that in endotoxin-tolerant macrophages, protein phosphatase 2A catalytic subunit α (PP2Ac) enhances its association with MyD88 and is constitutively activated.
Dutcher et al., Saint Louis, United States. In Plos Genet, 2012
A comparison of polymorphisms in the imp3 strain and the other 15 strains allowed us to identify a deletion of the last three amino acids, Y313F314L315, in a protein phosphatase 2A catalytic subunit (PP2A3) in the imp3 strain.