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    NRPB9B RNA polymerases M/15 Kd subunit [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 827321, updated on 18-Sep-2024

    Summary

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    Official Symbol
    NRPB9B
    Official Full Name
    RNA polymerases M/15 Kd subunit
    Primary source
    TAIR:AT4G16265
    Locus tag
    AT4G16265
    See related
    Araport:AT4G16265
    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
    NRPD9B; NRPE9B
    Summary
    One of two highly similar, non-catalytic subunits common to nuclear DNA-directed RNA polymerases II, IV and V; homologous to budding yeast RPB9. Appears to be redundant with At3g16980
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    Genomic context

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    See NRPB9B in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    4
    Sequence:
    Chromosome: 4; NC_003075.7 (9202250..9204147, complement)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene phytochrome D Neighboring gene Glycosyl hydrolase superfamily protein Neighboring gene miscRNA Neighboring gene peroxidase superfamily protein Neighboring gene flowering time control protein FCA

    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. Functional consequences of subunit diversity in RNA polymerases II and V. Tan EH, et al. Cell Rep, 2012 Mar 29. PMID 22550619, Free PMC Article
    2. Domains rearranged methyltransferase3 controls DNA methylation and regulates RNA polymerase V transcript abundance in Arabidopsis. Zhong X, et al. Proc Natl Acad Sci U S A, 2015 Jan 20. PMID 25561521, Free PMC Article
    3. SHH1, a homeodomain protein required for DNA methylation, as well as RDR2, RDM4, and chromatin remodeling factors, associate with RNA polymerase IV. Law JA, et al. PLoS Genet, 2011 Jul. PMID 21811420, Free PMC Article
    4. Subunit compositions of the RNA-silencing enzymes Pol IV and Pol V reveal their origins as specialized forms of RNA polymerase II. Ream TS, et al. Mol Cell, 2009 Jan 30. PMID 19110459, Free PMC Article
    5. A Pan-plant Protein Complex Map Reveals Deep Conservation and Novel Assemblies. McWhite CD, et al. Cell, 2020 Apr 16. PMID 32191846, Free PMC Article

    See all (6) 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_001341091.1
    NM_117723.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables DNA-directed 5'-3' RNA polymerase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables nucleic acid binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables zinc ion binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in DNA-templated transcription IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within gene silencing by siRNA-directed DNA methylation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    part_of RNA polymerase II, core complex IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of RNA polymerase IV complex IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of RNA polymerase V complex IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    RNA polymerases M/15 Kd subunit
    NP_567490.1
    • NRPB9B; FUNCTIONS IN: DNA-directed RNA polymerase activity, transcription regulator activity, DNA binding, zinc ion binding, nucleic acid binding; INVOLVED IN: transcription, regulation of transcription; LOCATED IN: DNA-directed RNA polymerase V complex, DNA-directed RNA polymerase II, core complex, DNA-directed RNA polymerase IV complex; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Zinc finger, TFIIS-type (InterPro:IPR001222), DNA-directed RNA polymerase, M/15kDa subunit (InterPro:IPR001529), DNA-directed RNA polymerase M, 15kDa subunit, conserved site (InterPro:IPR019761); BEST Arabidopsis thaliana protein match is: RNA polymerases M/15 Kd subunit (TAIR:AT3G16980.1); 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
      9202250..9204147 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_117723.4 → NP_567490.1  RNA polymerases M/15 Kd subunit [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_567490.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q8L5V0
      UniProtKB/TrEMBL
      A0A178URI7, A0A5S9XSY5
      Conserved Domains (1) summary
      COG1594
      Location:3 → 114
      RPB9; DNA-directed RNA polymerase, subunit M/Transcription elongation factor TFIIS [Transcription]

    2. NM_001341091.1 → NP_001328187.1  RNA polymerases M/15 Kd subunit [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A1P8B3U3, A0A5S9XSY5
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q8L5V0.1

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