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    ATB' GAMMA Protein phosphatase 2A regulatory B subunit family protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 827211, updated on 18-Sep-2024

    Summary

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    Official Symbol
    ATB' GAMMA
    Official Full Name
    Protein phosphatase 2A regulatory B subunit family protein
    Primary source
    TAIR:AT4G15415
    Locus tag
    AT4G15415
    See related
    Araport:AT4G15415
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Arabidopsis thaliana (ecotype: Columbia)
    Lineage
    Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
    Summary
    B' regulatory subunit of PP2A (AtB'gamma)
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    Genomic context

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    See ATB' GAMMA in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    2
    Sequence:
    Chromosome: 4; NC_003075.7 (8816922..8819783)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene HXXXD-type acyl-transferase family protein Neighboring gene serine/threonine protein phosphatase 2A 55 kDa regulatory subunit B prime gamma Neighboring gene RNAse II-like 1 Neighboring gene Ubiquitin fusion degradation UFD1 family protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003075.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Regulatory subunit B'gamma of protein phosphatase 2A prevents unnecessary defense reactions under low light in Arabidopsis. Trotta A, et al. Plant Physiol, 2011 Jul. PMID 21571669, Free PMC Article
    2. PROTEIN PHOSPHATASE 2A-B'γ Controls Botrytis cinerea Resistance and Developmental Leaf Senescence. Durian G, et al. Plant Physiol, 2020 Feb. PMID 31659127, Free PMC Article
    3. Subunits B'γ and B'ζ of protein phosphatase 2A regulate photo-oxidative stress responses and growth in Arabidopsis thaliana. Konert G, et al. Plant Cell Environ, 2015 Dec. PMID 26012558
    4. Antagonistic regulation of flowering time through distinct regulatory subunits of protein phosphatase 2A. Heidari B, et al. PLoS One, 2013. PMID 23976921, Free PMC Article
    5. Knock-down of protein phosphatase 2A subunit B'γ promotes phosphorylation of CALRETICULIN 1 in Arabidopsis thaliana. Trotta A, et al. Plant Signal Behav, 2011 Nov. PMID 22041935, Free PMC Article

    See all (14) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Distinct Clades of Protein Phosphatase 2A Regulatory B'/B56 Subunits Engage in Different Physiological Processes.
      Title: Distinct Clades of Protein Phosphatase 2A Regulatory B'/B56 Subunits Engage in Different Physiological Processes.
    2. Data show that the cytoplasmic protein phosphatase 2A regulatory subunit B'gamma (PP2A-B'gamma) is required to control the amount of a specifically methoxylated indole glucosinolate 4MO-I3M.
      Title: PP2A-B'γ modulates foliar trans-methylation capacity and the formation of 4-methoxy-indol-3-yl-methyl glucosinolate in Arabidopsis leaves.
    3. By controlling reactive oxygen species homeostasis and signaling, PP2A-B'gamma and PP2A-B'zeta may direct acclimation strategies upon environmental perturbations, hence acting as important determinants of defense responses and light acclimation in plants.
      Title: Subunits B'γ and B'ζ of protein phosphatase 2A regulate photo-oxidative stress responses and growth in Arabidopsis thaliana.
    4. PP2A-B'gamma physically interacts with the cytoplasmic form of aconitase and PP2A-B'gamma impacts reactive oxygen species homeostasis by controlling the abundance of specific alternative oxidase isoforms, AOX1A and AOX1D, in leaf mitochondria.[PP2A-B'gamma]
      Title: Protein phosphatase 2A (PP2A) regulatory subunit B'γ interacts with cytoplasmic ACONITASE 3 and modulates the abundance of AOX1A and AOX1D in Arabidopsis thaliana.
    5. PP2A-B'gamma is a positive regulator of flowering that contributes to the repression of the major flowering repressor gene FLC in Arabidopsis.
      Title: Antagonistic regulation of flowering time through distinct regulatory subunits of protein phosphatase 2A.
    6. PP2A-B'gamma modulates the extent of ER-stress through dephosphorylation of CALRETICULIN 1
      Title: Knock-down of protein phosphatase 2A subunit B'γ promotes phosphorylation of CALRETICULIN 1 in Arabidopsis thaliana.
    7. The specific B'gamma subunit of PP2A is functionally connected to CPR5 and operates in the basal repression of defense responses under low irradiance. [PP2A-B'gamma]
      Title: Regulatory subunit B'gamma of protein phosphatase 2A prevents unnecessary defense reactions under low light in Arabidopsis.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    NM_001341039.1
    NM_001341040.1
    NM_001341041.1
    NM_117630.3
    NM_179059.2

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables poly(U) RNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein phosphatase regulator activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within S-adenosylmethionine cycle IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within indole glucosinolate biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within leaf senescence IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within methionine metabolic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within negative regulation of defense response IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within negative regulation of leaf senescence IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within negative regulation of leaf senescence IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in regulation of reactive oxygen species metabolic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within regulation of salicylic acid mediated signaling pathway IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in signal transduction IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within trichome morphogenesis IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in cytosol IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleus IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  
    part_of protein phosphatase type 2A complex IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    Protein phosphatase 2A regulatory B subunit family protein
    NP_001319948.1
    • ATB' GAMMA; FUNCTIONS IN: poly(U) RNA binding, protein phosphatase type 2A regulator activity; INVOLVED IN: signal transduction; LOCATED IN: protein phosphatase type 2A complex; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Protein phosphatase 2A, regulatory B subunit, B56 (InterPro:IPR002554); BEST Arabidopsis thaliana protein match is: Protein phosphatase 2A regulatory B subunit family protein (TAIR:AT3G21650.1); Has 1169 Blast hits to 1162 proteins in 197 species: Archae - 0; Bacteria - 4; Metazoa - 568; Fungi - 149; Plants - 302; Viruses - 0; Other Eukaryotes - 146 (source: NCBI BLink).
    NP_001319949.1
    • ATB' GAMMA; FUNCTIONS IN: poly(U) RNA binding, protein phosphatase type 2A regulator activity; INVOLVED IN: signal transduction; LOCATED IN: protein phosphatase type 2A complex; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Protein phosphatase 2A, regulatory B subunit, B56 (InterPro:IPR002554); BEST Arabidopsis thaliana protein match is: Protein phosphatase 2A regulatory B subunit family protein (TAIR:AT3G21650.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).

    NCBI Reference Sequences (RefSeq)

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    Genome Annotation

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference assembly

    Genomic

    1. NC_003075.7 Reference assembly

      Range
      8816922..8819783
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001341040.1 → NP_001319948.1  Protein phosphatase 2A regulatory B subunit family protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O04377, O23394, Q8RW96
      UniProtKB/TrEMBL
      A0A178V2I7, A0A384KCM2, A0A5S9XSM6, Q0WNY8
      Conserved Domains (2) summary
      pfam01603
      Location:89 → 493
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)
      cl27532
      Location:58 → 101
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)

    2. NM_001341041.1 → NP_001328412.1  Protein phosphatase 2A regulatory B subunit family protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A1P8B4K9

    3. NM_001341039.1 → NP_001319949.1  Protein phosphatase 2A regulatory B subunit family protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O04377, O23394, Q8RW96
      UniProtKB/TrEMBL
      A0A178V2I7, A0A384KCM2, A0A5S9XSM6, Q0WNY8
      Conserved Domains (2) summary
      pfam01603
      Location:89 → 493
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)
      cl27532
      Location:58 → 101
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)

    4. NM_179059.2 → NP_849390.1  Protein phosphatase 2A regulatory B subunit family protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_849390.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O04377, O23394, Q8RW96
      UniProtKB/TrEMBL
      A0A178V2I7, A0A384KCM2, A0A5S9XSM6, Q0WNY8
      Conserved Domains (2) summary
      pfam01603
      Location:89 → 493
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)
      cl27532
      Location:58 → 101
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)

    5. NM_117630.3 → NP_567464.1  Protein phosphatase 2A regulatory B subunit family protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_567464.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O04377, O23394, Q8RW96
      UniProtKB/TrEMBL
      A0A178V2I7, A0A384KCM2, A0A5S9XSM6, Q0WNY8
      Conserved Domains (2) summary
      pfam01603
      Location:89 → 493
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)
      cl27532
      Location:58 → 101
      B56; Protein phosphatase 2A regulatory B subunit (B56 family)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q8RW96.2

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