Entry Database : EMDB / ID : EMD-42428 Downloads & linksTitle Protein Phosphatase 2A B55 subunit in complex with IER5 Map dataProtein Phosphatase 2A B55 subunit in complex with IER5 Details SampleComplex : PP2A complex with B55 regulatory subunit bound by IER5Protein or peptide : Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoformProtein or peptide : Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoformProtein or peptide : Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoformProtein or peptide : Immediate early response gene 5 proteinLigand : FE (III) IONLigand : ZINC ION Details Keywords Phosphatase / complex / SIGNALING PROTEINFunction / homology Function and homology informationFunction Domain/homology Component
positive regulation of cellular response to heat / regulation of chromosome segregation / meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / mitotic sister chromatid separation / MASTL Facilitates Mitotic Progression / protein phosphatase type 2A complex / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity ... positive regulation of cellular response to heat / regulation of chromosome segregation / meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / mitotic sister chromatid separation / MASTL Facilitates Mitotic Progression / protein phosphatase type 2A complex / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity / protein serine/threonine phosphatase complex / regulation of meiotic cell cycle process involved in oocyte maturation / peptidyl-threonine dephosphorylation / meiotic sister chromatid cohesion, centromeric / INTAC complex / FAR/SIN/STRIPAK complex / RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity / Regulation of glycolysis by fructose 2,6-bisphosphate metabolism / Inhibition of replication initiation of damaged DNA by RB1/E2F1 / female meiotic nuclear division / protein phosphatase regulator activity / GABA receptor binding / APC truncation mutants have impaired AXIN binding / AXIN missense mutants destabilize the destruction complex / Truncations of AMER1 destabilize the destruction complex / protein antigen binding / ERKs are inactivated / Initiation of Nuclear Envelope (NE) Reformation / positive regulation of extrinsic apoptotic signaling pathway in absence of ligand / Beta-catenin phosphorylation cascade / Signaling by GSK3beta mutants / CTNNB1 S33 mutants aren't phosphorylated / CTNNB1 S37 mutants aren't phosphorylated / CTNNB1 S45 mutants aren't phosphorylated / CTNNB1 T41 mutants aren't phosphorylated / RNA polymerase II transcription initiation surveillance / Co-stimulation by CD28 / regulation of growth / Disassembly of the destruction complex and recruitment of AXIN to the membrane / negative regulation of epithelial to mesenchymal transition / response to morphine / Co-inhibition by CTLA4 / Platelet sensitization by LDL / protein-serine/threonine phosphatase / negative regulation of glycolytic process through fructose-6-phosphate / positive regulation of NLRP3 inflammasome complex assembly / ERK/MAPK targets / protein serine/threonine phosphatase activity / mesoderm development / vascular endothelial cell response to oscillatory fluid shear stress / T cell homeostasis / regulation of G1/S transition of mitotic cell cycle / regulation of cell differentiation / regulation of microtubule polymerization / phosphoprotein phosphatase activity / lateral plasma membrane / chromosome, centromeric region / DARPP-32 events / enzyme-substrate adaptor activity / negative regulation of hippo signaling / Cyclin A/B1/B2 associated events during G2/M transition / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / protein dephosphorylation / spindle assembly / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Recruitment of mitotic centrosome proteins and complexes / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / Recruitment of NuMA to mitotic centrosomes / Anchoring of the basal body to the plasma membrane / protein tyrosine phosphatase activity / Resolution of Sister Chromatid Cohesion / protein phosphatase 2A binding / AURKA Activation by TPX2 / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / Spry regulation of FGF signaling / meiotic cell cycle / chromosome segregation / Degradation of beta-catenin by the destruction complex / RAF activation / RHO GTPases Activate Formins / negative regulation of canonical Wnt signaling pathway / PKR-mediated signaling / tau protein binding / response to lead ion / Negative regulation of MAPK pathway / Cyclin D associated events in G1 / Separation of Sister Chromatids / Regulation of TP53 Degradation / spindle pole / Regulation of PLK1 Activity at G2/M Transition / mitotic cell cycle / regulation of cell population proliferation / cellular response to heat / microtubule cytoskeleton / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / protein-containing complex assembly Similarity search - Function Immediate early response / Immediate early response protein (IER) / Protein phosphatase 2A regulatory subunit PR55 / Protein phosphatase 2A regulatory subunit PR55, conserved site / Protein phosphatase 2A regulatory subunit PR55 signature 1. / Protein phosphatase 2A regulatory subunit PR55 signature 2. / : / : / HEAT repeat / HEAT repeat ... Immediate early response / Immediate early response protein (IER) / Protein phosphatase 2A regulatory subunit PR55 / Protein phosphatase 2A regulatory subunit PR55, conserved site / Protein phosphatase 2A regulatory subunit PR55 signature 1. / Protein phosphatase 2A regulatory subunit PR55 signature 2. / : / : / HEAT repeat / HEAT repeat / : / PPP2R1A-like HEAT repeat / Serine/threonine specific protein phosphatases signature. / Protein phosphatase 2A homologues, catalytic domain. / Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase / HEAT repeat profile. / HEAT, type 2 / HEAT repeats / Calcineurin-like phosphoesterase domain, ApaH type / Calcineurin-like phosphoesterase / Metallo-dependent phosphatase-like / Armadillo-like helical / Armadillo-type fold / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily Similarity search - Domain/homology Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform / Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform / Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform / Immediate early response gene 5 protein Similarity search - ComponentBiological species Spodoptera frugiperda (fall armyworm) / Homo sapiens (human)Method single particle reconstruction / cryo EM / Resolution : 3.27 Å Details AuthorsJones DTD / Cao R / Rawson SD / Blacklow SC Funding support United States, 1 items Details Hide detailsOrganization Grant number Country National Institutes of Health/National Cancer Institute (NIH/NCI) CA220340 United States
CitationJournal : To Be Published Title : Protein Phosphatase 2A B55 subunit in complex with IER5Authors : Jones DTD / Cao R / Rawson SD / Blacklow SC History Deposition Oct 19, 2023 - Header (metadata) release Mar 26, 2025 - Map release Mar 26, 2025 - Update Mar 26, 2025 - Current status Mar 26, 2025 Processing site : RCSB / Status : Released
Show all Show less