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    PP2-B11 phloem protein 2-B11 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 844351, updated on 18-Sep-2024

    Summary

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    Official Symbol
    PP2-B11
    Official Full Name
    phloem protein 2-B11
    Primary source
    TAIR:AT1G80110
    Locus tag
    AT1G80110
    See related
    Araport:AT1G80110
    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
    Also known as
    ATPP2-B11; F18B13.19; F18B13_19; phloem protein 2-B11
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    Genomic context

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    See PP2-B11 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    3
    Sequence:
    Chromosome: 1; NC_003070.9 (30135024..30136956)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene Cystathionine beta-synthase (CBS) family protein Neighboring gene histidine phosphotransfer protein 6 Neighboring gene LURP-one-like protein (DUF567) Neighboring gene Tetratricopeptide repeat (TPR)-like superfamily protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003070.9

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. SCF E3 ligase PP2-B11 plays a positive role in response to salt stress in Arabidopsis. Jia F, et al. J Exp Bot, 2015 Aug. PMID 26041321, Free PMC Article
    2. SCFAtPP2-B11 modulates ABA signaling by facilitating SnRK2.3 degradation in Arabidopsis thaliana. Cheng C, et al. PLoS Genet, 2017 Aug. PMID 28787436, Free PMC Article
    3. Diversity of the superfamily of phloem lectins (phloem protein 2) in angiosperms. Dinant S, et al. Plant Physiol, 2003 Jan. PMID 12529520, Free PMC Article
    4. Protein interaction analysis of SCF ubiquitin E3 ligase subunits from Arabidopsis. Risseeuw EP, et al. Plant J, 2003 Jun. PMID 12795696
    5. An abscisic acid-responsive protein interaction network for sucrose non-fermenting related kinase1 in abiotic stress response. Carianopol CS, et al. Commun Biol, 2020 Mar 26. PMID 32218501, Free PMC Article

    See all (8) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. AtPP2-B11 was induced by ABA, and the knockdown of AtPP2-B11 expression markedly increased the abscisic acid (ABA) sensitivity of plants during seed germination and postgerminative development. These results reveal a novel mechanism through which AtPP2-B11 specifically degrades SnRK2.3 to attenuate ABA signaling and the abiotic stress response in Arabidopsis.
      Title: SCFAtPP2-B11 modulates ABA signaling by facilitating SnRK2.3 degradation in Arabidopsis thaliana.
    2. Transgenic Arabidopsis plants overexpressing AtPP2-B11 exhibited obvious tolerance to high salinity, whereas the RNA interference line was more sensitive to salt stress than wild-type plants.
      Title: SCF E3 ligase PP2-B11 plays a positive role in response to salt stress 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_106660.7

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables carbohydrate binding ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in protein ubiquitination IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  
    located_in nucleus HDA PubMed 

    General protein information

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    Preferred Names
    phloem protein 2-B11
    NP_565229.4
    • phloem protein 2-B11 (PP2-B11); FUNCTIONS IN: carbohydrate binding; LOCATED IN: nucleus; EXPRESSED IN: 10 plant structures; EXPRESSED DURING: 4 anthesis, F mature embryo stage, petal differentiation and expansion stage, E expanded cotyledon stage, D bilateral stage; CONTAINS InterPro DOMAIN/s: F-box domain, cyclin-like (InterPro:IPR001810), F-box domain, Skp2-like (InterPro:IPR022364); BEST Arabidopsis thaliana protein match is: phloem protein 2-B12 (TAIR:AT5G24560.1); Has 567 Blast hits to 552 proteins in 37 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 567; Viruses - 0; Other Eukaryotes - 0 (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_003070.9 Reference assembly

      Range
      30135024..30136956
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_106660.7 → NP_565229.4  phloem protein 2-B11 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_565229.4

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q949S5, Q9SSC8
      UniProtKB/TrEMBL
      A0A178WJ35, A0A5S9WVY5
      Conserved Domains (2) summary
      pfam00646
      Location:3 → 43
      F-box; F-box domain
      pfam14299
      Location:92 → 255
      PP2; Phloem protein 2
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q949S5.1

    Gene LinkOut

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