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    PAR2 phy rapidly regulated 2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 825054, updated on 18-Sep-2024

    Summary

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    Official Symbol
    PAR2
    Official Full Name
    phy rapidly regulated 2
    Primary source
    TAIR:AT3G58850
    Locus tag
    AT3G58850
    See related
    Araport:AT3G58850
    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
    HLH2; PHY RAPIDLY REGULATED 2
    Summary
    Encodes PHYTOCHROME RAPIDLY REGULATED2 (PAR2), an atypical basic helix-loop-helix (bHLP) protein. Closely related to PAR1 (At2g42870). Up regulated after simulated shade perception. Acts in the nucleus to control plant development and as a negative regulator of shade avoidance response. Functions as transcriptional repressor of auxin-responsive genes SAUR15 (AT4G38850) and SAUR68 (AT1G29510).
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    Genomic context

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    See PAR2 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    1
    Sequence:
    Chromosome: 3; NC_003074.8 (21759350..21760390, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene haloacid dehalogenase (HAD) superfamily protein Neighboring gene Tropomyosin-like protein Neighboring gene F-box/RNI-like superfamily protein Neighboring gene pseudo Neighboring gene uncharacterized protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003074.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Both PHYTOCHROME RAPIDLY REGULATED1 (PAR1) and PAR2 promote seedling photomorphogenesis in multiple light signaling pathways. Zhou P, et al. Plant Physiol, 2014 Feb. PMID 24335334, Free PMC Article
    2. Interaction of shade avoidance and auxin responses: a role for two novel atypical bHLH proteins. Roig-Villanova I, et al. EMBO J, 2007 Nov 14. PMID 17948056, Free PMC Article
    3. Interactions between HLH and bHLH factors modulate light-regulated plant development. Hao Y, et al. Mol Plant, 2012 May. PMID 22331621, Free PMC Article
    4. Coordinated transcriptional regulation underlying the circadian clock in Arabidopsis. Li G, et al. Nat Cell Biol, 2011 May. PMID 21499259
    5. Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana. Salanoubat M, et al. Nature, 2000 Dec 14. PMID 11130713

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. both PAR1 and PAR2 redundantly enhance seedling deetiolation in multiple photoreceptor signaling pathways.
      Title: Both PHYTOCHROME RAPIDLY REGULATED1 (PAR1) and PAR2 promote seedling photomorphogenesis in multiple light signaling pathways.
    2. PAR1 and PAR2 act in the nucleus to broadly control plant development, acting as negative regulators of a variety of the shade avoidance syndrome (SAS) responses. [PAR2]
      Title: Interaction of shade avoidance and auxin responses: a role for two novel atypical bHLH proteins.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_115747.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables molecular_function ND
    No biological Data available
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within circadian rhythm IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within developmental process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in regulation of DNA-templated transcription IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within shade avoidance IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within shade avoidance IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  
    located_in nucleus IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    phy rapidly regulated 2
    NP_191444.1
    • PHY RAPIDLY REGULATED 2 (PAR2); BEST Arabidopsis thaliana protein match is: phy rapidly regulated 1 (TAIR:AT2G42870.1); Has 77 Blast hits to 77 proteins in 10 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 77; 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_003074.8 Reference assembly

      Range
      21759350..21760390 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_115747.4 → NP_191444.1  phy rapidly regulated 2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_191444.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9LXR7
      UniProtKB/TrEMBL
      A0A178VKF8, A0A5S9XM20, A0A654FJ12
      Conserved Domains (1) summary
      cd11444
      Location:62 → 103
      bHLH_AtIBH1_like; basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana ILI1-BINDING BHLH 1 (IBH1) and similar proteins
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9LXR7.1

    Gene LinkOut

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