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    BNQ2 BANQUO 2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 831368, updated on 18-Sep-2024

    Summary

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    Official Symbol
    BNQ2
    Official Full Name
    BANQUO 2
    Primary source
    TAIR:AT5G15160
    Locus tag
    AT5G15160
    See related
    Araport:AT5G15160
    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
    BANQUO 2; BASIC HELIX-LOOP-HELIX PROTEIN 134; BHLH134; F8M21.50; F8M21_50
    Summary
    BNQ2 belongs to a family of atypical non-DNA binding basic helix-loop-helix (bHLH) proteins that heterodimerize with and negatively regulate bHLH transcription factors. Directly and negatively regulated by AP3 and PI in petals.Required for appropriate regulation of flowering time.
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    Genomic context

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    See BNQ2 in Genome Data Viewer
    Location:
    chromosome: 5
    Exon count:
    2
    Sequence:
    Chromosome: 5; NC_003076.8 (4921243..4922812, complement)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene homeobox 3 Neighboring gene ncRNA Neighboring gene tyrosyl-DNA phosphodiesterase-like protein Neighboring gene tRNA-Val

    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. The Arabidopsis floral homeotic proteins APETALA3 and PISTILLATA negatively regulate the BANQUO genes implicated in light signaling. Mara CD, et al. Plant Cell, 2010 Mar. PMID 20305124, Free PMC Article
    2. The basic helix-loop-helix transcription factor family in plants: a genome-wide study of protein structure and functional diversity. Heim MA, et al. Mol Biol Evol, 2003 May. PMID 12679534
    3. The vegetative vacuole proteome of Arabidopsis thaliana reveals predicted and unexpected proteins. Carter C, et al. Plant Cell, 2004 Dec. PMID 15539469, Free PMC Article
    4. CrY2H-seq: a massively multiplexed assay for deep-coverage interactome mapping. Wanamaker SA, et al. Nat Methods, 2017 Aug. PMID 28650476, Free PMC Article
    5. Evidence for network evolution in an Arabidopsis interactome map. Arabidopsis Interactome Mapping Consortium. Science, 2011 Jul 29. PMID 21798944, 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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    Homology

    NM_121520.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables DNA-binding transcription factor activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein dimerization activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within photomorphogenesis IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in regulation of DNA-templated transcription IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in regulation of growth IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within regulation of timing of transition from vegetative to reproductive phase IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in plant-type vacuole HDA PubMed 

    General protein information

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    Preferred Names
    BANQUO 2
    NP_197020.1
    • BANQUO 2 (BNQ2); FUNCTIONS IN: DNA binding, sequence-specific DNA binding transcription factor activity; INVOLVED IN: photomorphogenesis, regulation of timing of transition from vegetative to reproductive phase; LOCATED IN: vacuole; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 12 growth stages; CONTAINS InterPro DOMAIN/s: Helix-loop-helix DNA-binding domain (InterPro:IPR001092); BEST Arabidopsis thaliana protein match is: basic helix-loop-helix (bHLH) DNA-binding family protein (TAIR:AT3G28857.1); Has 97 Blast hits to 97 proteins in 12 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 97; 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_003076.8 Reference assembly

      Range
      4921243..4922812 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_121520.4 → NP_197020.1  BANQUO 2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_197020.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9LXG5
      UniProtKB/TrEMBL
      A0A178UHM0, A0A5S9Y4M7
      Conserved Domains (1) summary
      PLN03217
      Location:18 → 92
      PLN03217; transcription factor ATBS1; Provisional
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9LXG5.1

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