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    CHR23 homeotic protein regulator [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 832051, updated on 18-Sep-2024

    Summary

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    Official Symbol
    CHR23
    Official Full Name
    homeotic protein regulator
    Primary source
    TAIR:AT5G19310
    Locus tag
    AT5G19310
    See related
    Araport:AT5G19310
    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
    AtCHR23; chromatin remodeling 23; F7K24.60; F7K24_60
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    Genomic context

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    See CHR23 in Genome Data Viewer
    Location:
    chromosome: 5
    Exon count:
    12
    Sequence:
    Chromosome: 5; NC_003076.8 (6498743..6503692)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene alpha/beta-Hydrolases superfamily protein Neighboring gene methyltransferase C9orf114 protein Neighboring gene Defensin-like (DEFL) family protein Neighboring gene RAN GTPase activating protein 2 Neighboring gene ARM repeat protein interacting with ABF2

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003076.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Over-expression of Arabidopsis AtCHR23 chromatin remodeling ATPase results in increased variability of growth and gene expression. Folta A, et al. BMC Plant Biol, 2014 Mar 25. PMID 24666886, Free PMC Article
    2. Reduced seed germination in Arabidopsis over-expressing SWI/SNF2 ATPase genes. Leeggangers HA, et al. Physiol Plant, 2015 Feb. PMID 24839909
    3. Mutations in two non-canonical Arabidopsis SWI2/SNF2 chromatin remodeling ATPases cause embryogenesis and stem cell maintenance defects. Sang Y, et al. Plant J, 2012 Dec. PMID 23062007, Free PMC Article
    4. AtEAF1 is a potential platform protein for Arabidopsis NuA4 acetyltransferase complex. Bieluszewski T, et al. BMC Plant Biol, 2015 Mar 5. PMID 25849764, Free PMC Article
    5. CrY2H-seq: a massively multiplexed assay for deep-coverage interactome mapping. Wanamaker SA, et al. Nat Methods, 2017 Aug. PMID 28650476, Free PMC Article

    See all (7) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Repression of AtCHR12/23 gene expression in germinating wild-type Arabidopsis seeds is required for full germination.[AtCHR23]
      Title: Reduced seed germination in Arabidopsis over-expressing SWI/SNF2 ATPase genes.
    2. The chr12 chr23 double mutants cause embryonic lethality. The double mutant embryos fail to initiate root and shoot meristems, and display few and aberrant cell divisions.
      Title: Mutations in two non-canonical Arabidopsis SWI2/SNF2 chromatin remodeling ATPases cause embryogenesis and stem cell maintenance defects.
    3. ATCHR23-mediated chromatin remodeling is a potential component of a buffer system in plants that protects against environmentally-induced phenotypic and transcriptional variation.[AtCHR23]
      Title: Over-expression of Arabidopsis AtCHR23 chromatin remodeling ATPase results in increased variability of growth and gene expression.
    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_001343595.1
    NM_121936.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables ATP-dependent chromatin remodeler activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables chromatin DNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables histone binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in maintenance of root meristem identity IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in maintenance of seed dormancy IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in maintenance of shoot apical meristem identity IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within unidimensional cell growth IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    homeotic protein regulator
    NP_197432.2
    • Homeotic gene regulator; FUNCTIONS IN: helicase activity, DNA binding, ATP binding, nucleic acid binding; INVOLVED IN: biological_process unknown; LOCATED IN: cellular_component unknown; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 14 growth stages; CONTAINS InterPro DOMAIN/s: DEAD-like helicase, N-terminal (InterPro:IPR014001), DNA/RNA helicase, C-terminal (InterPro:IPR001650), Helicase, superfamily 1/2, ATP-binding domain (InterPro:IPR014021), SNF2-related (InterPro:IPR000330); BEST Arabidopsis thaliana protein match is: Homeotic gene regulator (TAIR:AT3G06010.1); Has 29243 Blast hits to 22828 proteins in 2261 species: Archae - 168; Bacteria - 6495; Metazoa - 7843; Fungi - 5018; Plants - 2070; Viruses - 244; Other Eukaryotes - 7405 (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_003076.8 Reference assembly

      Range
      6498743..6503692
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_121936.3 → NP_197432.2  homeotic protein regulator [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_197432.2

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      F4K128
      UniProtKB/TrEMBL
      A0A178UEG4, A0A654G337
      Conserved Domains (2) summary
      PLN03142
      Location:373 → 893
      PLN03142; Probable chromatin-remodeling complex ATPase chain; Provisional
      pfam14619
      Location:902 → 964
      SnAC; Snf2-ATP coupling, chromatin remodelling complex

    2. NM_001343595.1 → NP_001330405.1  homeotic protein regulator [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A1P8BAR5
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    F4K128.1

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