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    HB23 homeobox protein 23 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 833972, updated on 18-Sep-2024

    Summary

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    Official Symbol
    HB23
    Official Full Name
    homeobox protein 23
    Primary source
    TAIR:AT5G39760
    Locus tag
    AT5G39760
    See related
    Araport:AT5G39760
    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
    AtHB23; homeobox protein 23; MKM21.8; MKM21_8; ZHD10; ZINC FINGER HOMEODOMAIN 10
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    Genomic context

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    See HB23 in Genome Data Viewer
    Location:
    chromosome: 5
    Exon count:
    1
    Sequence:
    Chromosome: 5; NC_003076.8 (15911350..15912860)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene ribosomal protein L5 B Neighboring gene AGAMOUS-like 81 Neighboring gene Restriction endonuclease, type II-like superfamily protein Neighboring gene Gag-Pol polyprotein/retrotransposon Neighboring gene hypothetical protein (DUF1666)

    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. AtHB23 participates in the gene regulatory network controlling root branching, and reveals differences between secondary and tertiary roots. Perotti MF, et al. Plant J, 2019 Dec. PMID 31444832
    2. ZINC-FINGER interactions mediate transcriptional regulation of hypocotyl growth in Arabidopsis. Perrella G, et al. Proc Natl Acad Sci U S A, 2018 May 8. PMID 29686058, Free PMC Article
    3. ATHB23, an Arabidopsis class I homeodomain-leucine zipper gene, is expressed in the adaxial region of young leaves. Kim YK, et al. Plant Cell Rep, 2007 Aug. PMID 17387478
    4. Characterization of a novel class of plant homeodomain proteins that bind to the C4 phosphoenolpyruvate carboxylase gene of Flaveria trinervia. Windhövel A, et al. Plant Mol Biol, 2001 Jan. PMID 11289511
    5. Nuclear import and DNA binding of the ZHD5 transcription factor is modulated by a competitive peptide inhibitor in Arabidopsis. Hong SY, et al. J Biol Chem, 2011 Jan 14. PMID 21059647, Free PMC Article

    See all (14) 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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    Homology

    NM_123338.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables DNA binding ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein homodimerization activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables protein homodimerization activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    enables transcription cis-regulatory region binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables transcription factor binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within DNA-templated transcriptional start site selection IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within positive regulation of DNA-templated transcription IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within response to blue light IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in response to gibberellin IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in nucleus IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  
    located_in nucleus ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  

    General protein information

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    Preferred Names
    homeobox protein 23
    NP_568570.1
    • homeobox protein 23 (HB23); FUNCTIONS IN: DNA binding, sequence-specific DNA binding transcription factor activity; INVOLVED IN: regulation of transcription; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 12 growth stages; CONTAINS InterPro DOMAIN/s: Homeobox domain, ZF-HD class (InterPro:IPR006455), ZF-HD homeobox protein, Cys/His-rich dimerisation domain (InterPro:IPR006456), Homeodomain-related (InterPro:IPR012287); BEST Arabidopsis thaliana protein match is: homeobox protein 34 (TAIR:AT3G28920.1); 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_003076.8 Reference assembly

      Range
      15911350..15912860
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_123338.3 → NP_568570.1  homeobox protein 23 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_568570.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q0WUG8, Q8LCV0, Q9FIW9
      UniProtKB/TrEMBL
      A0A178UJT3, A0A5S9Y9N0, A0A654G6H4
      Conserved Domains (2) summary
      TIGR01565
      Location:200 → 256
      homeo_ZF_HD; homeobox domain, ZF-HD class
      pfam04770
      Location:56 → 109
      ZF-HD_dimer; ZF-HD protein dimerization region
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9FIW9.1

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