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    RPN1B 26S proteasome regulatory subunit S2 1B [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 828964, updated on 18-Sep-2024

    Summary

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    Official Symbol
    RPN1B
    Official Full Name
    26S proteasome regulatory subunit S2 1B
    Primary source
    TAIR:AT4G28470
    Locus tag
    AT4G28470
    See related
    Araport:AT4G28470
    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
    26S proteasome regulatory subunit S2 1B; ATRPN1B; F20O9.150; F20O9_150
    Summary
    encoding the RPN subunits of the 26S proteasome
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    Genomic context

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    See RPN1B in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    23
    Sequence:
    Chromosome: 4; NC_003075.7 (14066731..14072582, complement)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene WD repeat and SOF domain-containing protein 1 Neighboring gene uncharacterized protein Neighboring gene DNAJ heat shock family protein Neighboring gene transmembrane protein, putative (DUF679 domain membrane protein 7) Neighboring gene Leucine-rich receptor-like protein kinase 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. The RPN1 subunit of the 26S proteasome in Arabidopsis is essential for embryogenesis. Brukhin V, et al. Plant Cell, 2005 Oct. PMID 16169895, Free PMC Article
    2. A tandem affinity purification-based technology platform to study the cell cycle interactome in Arabidopsis thaliana. Van Leene J, et al. Mol Cell Proteomics, 2007 Jul. PMID 17426018
    3. Affinity purification of the Arabidopsis 26 S proteasome reveals a diverse array of plant proteolytic complexes. Book AJ, et al. J Biol Chem, 2010 Aug 13. PMID 20516081, Free PMC Article
    4. Proteomic analysis of the 26S proteasome reveals its direct interaction with transit peptides of plastid protein precursors for their degradation. Sako K, et al. J Proteome Res, 2014 Jul 3. PMID 24846764
    5. Advanced proteomic analyses yield a deep catalog of ubiquitylation targets in Arabidopsis. Kim DY, et al. Plant Cell, 2013 May. PMID 23667124, Free PMC Article

    See all (8) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    NM_118989.6

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables enzyme regulator activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within protein catabolic process TAS
    Traceable Author Statement
    more info
    		 PubMed 
    involved_in regulation of protein catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  
    located_in plasma membrane HDA PubMed 
    part_of proteasome complex IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of proteasome regulatory particle, base subcomplex TAS
    Traceable Author Statement
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    26S proteasome regulatory subunit S2 1B
    NP_194576.5
    • 26S proteasome regulatory subunit S2 1B (RPN1B); FUNCTIONS IN: enzyme regulator activity, binding; INVOLVED IN: protein catabolic process; LOCATED IN: proteasome regulatory particle, base subcomplex, proteasome complex; EXPRESSED IN: 6 plant structures; CONTAINS InterPro DOMAIN/s: 26S proteasome regulatory complex, non-ATPase subcomplex, Rpn1 subunit (InterPro:IPR016643), Proteasome/cyclosome, regulatory subunit (InterPro:IPR002015), Armadillo-type fold (InterPro:IPR016024); BEST Arabidopsis thaliana protein match is: 26S proteasome regulatory subunit S2 1A (TAIR:AT2G20580.1); Has 1017 Blast hits to 967 proteins in 297 species: Archae - 0; Bacteria - 10; Metazoa - 372; Fungi - 296; Plants - 141; Viruses - 0; Other Eukaryotes - 198 (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
      14066731..14072582 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_118989.6 → NP_194576.5  26S proteasome regulatory subunit S2 1B [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_194576.5

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O49456, Q6XJG8
      UniProtKB/TrEMBL
      A0A178UV78, A0A5S9XYU9, A0A654FTN7
      Conserved Domains (1) summary
      COG5110
      Location:39 → 891
      RPN1; 26S proteasome regulatory complex component [Posttranslational modification, protein turnover, chaperones]
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q6XJG8.1

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