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    RPT2 Phototropic-responsive NPH3 family protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 817601, updated on 18-Sep-2024

    Summary

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    Official Symbol
    RPT2
    Official Full Name
    Phototropic-responsive NPH3 family protein
    Primary source
    TAIR:AT2G30520
    Locus tag
    AT2G30520
    See related
    Araport:AT2G30520
    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
    AT2G30510; ROOT PHOTOTROPISM 2; T6B20.13; T6B20_13
    Summary
    light inducible root phototropism 2 encoding a signal transducer of the phototropic response in Arabidopsis
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    Genomic context

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    See RPT2 in Genome Data Viewer
    Location:
    chromosome: 2
    Exon count:
    4
    Sequence:
    Chromosome: 2; NC_003071.7 (13002686..13005746, complement)

    Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene cinnamate-4-hydroxylase Neighboring gene Kinase interacting (KIP1-like) family protein Neighboring gene Late embryogenesis abundant (LEA) hydroxyproline-rich glycoprotein family Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene zinc finger CCCH domain protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003071.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. RPT2. A signal transducer of the phototropic response in Arabidopsis. Sakai T, et al. Plant Cell, 2000 Feb. PMID 10662859, Free PMC Article
    2. Arabidopsis ROOT PHOTOTROPISM2 Is a Light-Dependent Dynamic Modulator of Phototropin1. Kimura T, et al. Plant Cell, 2020 Jun. PMID 32213636, Free PMC Article
    3. Role of the phytochrome and cryptochrome signaling pathways in hypocotyl phototropism. Tsuchida-Mayama T, et al. Plant J, 2010 May 1. PMID 20202166
    4. Arabidopsis ROOT PHOTOTROPISM2 Contributes to the Adaptation to High-Intensity Light in Phototropic Responses. Haga K, et al. Plant Cell, 2015 Apr. PMID 25873385, Free PMC Article
    5. Disruption of ROOT PHOTOTROPISM2 gene does not affect phototropin-mediated stomatal opening. Tsutsumi T, et al. Plant Sci, 2013 Mar. PMID 23352406

    See all (18) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Phototropin2-mediated hypocotyl phototropism is negatively regulated by JAC1 and RPT2 in Arabidopsis.
      Title: Phototropin2-mediated hypocotyl phototropism is negatively regulated by JAC1 and RPT2 in Arabidopsis.
    2. Arabidopsis ROOT PHOTOTROPISM2 Is a Light-Dependent Dynamic Modulator of Phototropin1.
      Title: Arabidopsis ROOT PHOTOTROPISM2 Is a Light-Dependent Dynamic Modulator of Phototropin1.
    3. Phototropic-responsive NPH3 family proteins NPH3 and RPT2 have roles in phototropin 1 (phot1) signaling besides phototropism.
      Title: Shining Light on the Function of NPH3/RPT2-Like Proteins in Phototropin Signaling.
    4. Here, we show that another phototropin-interacting NRL protein, NRL PROTEIN FOR CHLOROPLAST MOVEMENT 1 (NCH1), and RPT2 redundantly mediate the chloroplast accumulation response but not the avoidance response
      Title: RPT2/NCH1 subfamily of NPH3-like proteins is essential for the chloroplast accumulation response in land plants.
    5. Data conclude that photosensitivity is increased in the absence of RPT2 and that this results in the desensitization of phot1.
      Title: Arabidopsis ROOT PHOTOTROPISM2 Contributes to the Adaptation to High-Intensity Light in Phototropic Responses.
    6. RPT2 gene disruption does not affect blue light-dependent stomatal opening.
      Title: Disruption of ROOT PHOTOTROPISM2 gene does not affect phototropin-mediated stomatal opening.
    7. RPT2 mediates true-leaf positioning and flattening. RPT2 function in the phot1 signaling pathway.
      Title: Role of RPT2 in leaf positioning and flattening and a possible inhibition of phot2 signaling by phot1.
    8. Genetic analysis of RPT2 in Arabidopsis sheds additional light on the roles of the N- and C-terminal ends.
      Title: Genetic analyses of the Arabidopsis 26S proteasome regulatory particle reveal its importance during light stress and a specific role for the N-terminus of RPT2 in development.
    9. Induction of RPT2 and reduction of gibberellin crucial for hypocotyl phototropic regulation by phy and cry.
      Title: Role of the phytochrome and cryptochrome signaling pathways in hypocotyl phototropism.
    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_001036369.2
    NM_001084513.2
    NM_179816.3

    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 chloroplast accumulation movement IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within phototropism IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in protein ubiquitination IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    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
    		 PubMed 
    located_in peroxisome HDA PubMed 

    General protein information

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    Preferred Names
    Phototropic-responsive NPH3 family protein
    NP_001031446.1
    • ROOT PHOTOTROPISM 2 (RPT2); FUNCTIONS IN: signal transducer activity; INVOLVED IN: phototropism; LOCATED IN: nucleus; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: NPH3 (InterPro:IPR004249), BTB/POZ (InterPro:IPR013069), BTB/POZ fold (InterPro:IPR011333); BEST Arabidopsis thaliana protein match is: Phototropic-responsive NPH3 family protein (TAIR:AT5G67385.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source: NCBI BLink).
    NP_001077982.1
    • ROOT PHOTOTROPISM 2 (RPT2); FUNCTIONS IN: signal transducer activity; INVOLVED IN: phototropism; LOCATED IN: nucleus; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: NPH3 (InterPro:IPR004249), BTB/POZ (InterPro:IPR013069), BTB/POZ fold (InterPro:IPR011333); BEST Arabidopsis thaliana protein match is: Phototropic-responsive NPH3 family protein (TAIR:AT5G67385.1); Has 865 Blast hits to 833 proteins in 27 species: Archae - 0; Bacteria - 0; Metazoa - 5; Fungi - 0; Plants - 860; Viruses - 0; Other Eukaryotes - 0 (source: NCBI BLink).
    NP_850147.1
    • ROOT PHOTOTROPISM 2 (RPT2); FUNCTIONS IN: signal transducer activity; INVOLVED IN: phototropism; LOCATED IN: nucleus; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: NPH3 (InterPro:IPR004249), BTB/POZ (InterPro:IPR013069), BTB/POZ fold (InterPro:IPR011333), BTB/POZ-like (InterPro:IPR000210); BEST Arabidopsis thaliana protein match is: Phototropic-responsive NPH3 family protein (TAIR:AT5G67385.1); Has 1044 Blast hits to 1009 proteins in 58 species: Archae - 0; Bacteria - 0; Metazoa - 171; Fungi - 0; Plants - 865; Viruses - 0; Other Eukaryotes - 8 (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_003071.7 Reference assembly

      Range
      13002686..13005746 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001084513.2 → NP_001077982.1  Phototropic-responsive NPH3 family protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001077982.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178VSU7, F4INU4
      Conserved Domains (3) summary
      smart00225
      Location:2 → 80
      BTB; Broad-Complex, Tramtrack and Bric a brac
      pfam03000
      Location:139 → 396
      NPH3; NPH3 family
      cl02518
      Location:2 → 69
      BTB; BTB/POZ domain

    2. NM_179816.3 → NP_850147.1  Phototropic-responsive NPH3 family protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_850147.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O04343, O04344, Q0WKX4, Q682S0, Q93VA6, Q9M6N8
      UniProtKB/TrEMBL
      A0A5S9X2Q2, A0A7G2EA85, Q0WL22, Q0WLR7
      Conserved Domains (2) summary
      cl38908
      Location:24 → 127
      BTB_POZ; BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain superfamily
      pfam03000
      Location:187 → 444
      NPH3; NPH3 family

    3. NM_001036369.2 → NP_001031446.1  Phototropic-responsive NPH3 family protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001031446.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178VSU7, F4INU4
      Conserved Domains (3) summary
      smart00225
      Location:2 → 80
      BTB; Broad-Complex, Tramtrack and Bric a brac
      pfam03000
      Location:139 → 396
      NPH3; NPH3 family
      cl02518
      Location:2 → 69
      BTB; BTB/POZ domain
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q682S0.2

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