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    STN7 Serine/Threonine kinase domain protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 843215, updated on 18-Sep-2024

    Summary

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    Official Symbol
    STN7
    Official Full Name
    Serine/Threonine kinase domain protein
    Primary source
    TAIR:AT1G68830
    Locus tag
    AT1G68830
    See related
    Araport:AT1G68830
    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
    STT7 homolog STN7; T6L1.2; T6L1_2
    Summary
    STN7 protein kinase; required for state transitions, phosphorylation of the major antenna complex (LHCII) between PSII and PSI, and light adaptation
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    Genomic context

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    See STN7 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    10
    Sequence:
    Chromosome: 1; NC_003070.9 (25872412..25875662, complement)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene Transmembrane Fragile-X-F-associated protein Neighboring gene ROTUNDIFOLIA like 15 Neighboring gene uncharacterized protein Neighboring gene uncharacterized protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003070.9

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. STN7 is not essential for developmental acclimation of Arabidopsis to light intensity. Flannery SE, et al. Plant J, 2023 Jun. PMID 36960687, Free PMC Article
    2. Activation of the Stt7/STN7 Kinase through Dynamic Interactions with the Cytochrome b6f Complex. Shapiguzov A, et al. Plant Physiol, 2016 May. PMID 26941194, Free PMC Article
    3. Control of STN7 transcript abundance and transient STN7 dimerisation are involved in the regulation of STN7 activity. Wunder T, et al. Planta, 2013 Feb. PMID 23086342
    4. The phosphorylation status of the chloroplast protein kinase STN7 of Arabidopsis affects its turnover. Willig A, et al. Plant Physiol, 2011 Dec. PMID 21976483, Free PMC Article
    5. Arabidopsis STN7 kinase provides a link between short- and long-term photosynthetic acclimation. Pesaresi P, et al. Plant Cell, 2009 Aug. PMID 19706797, Free PMC Article

    See all (16) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. STN7 is not essential for developmental acclimation of Arabidopsis to light intensity.
      Title: STN7 is not essential for developmental acclimation of Arabidopsis to light intensity.
    2. Functional redox links between lumen thiol oxidoreductase1 and serine/threonine-protein kinase STN7.
      Title: Functional redox links between lumen thiol oxidoreductase1 and serine/threonine-protein kinase STN7.
    3. Combinatory actions of CP29 phosphorylation by STN7 and stability regulate leaf age-dependent disassembly of photosynthetic complexes.
      Title: Combinatory actions of CP29 phosphorylation by STN7 and stability regulate leaf age-dependent disassembly of photosynthetic complexes.
    4. analysis uncovers the STN7/STN8 kinases as mediators between photosynthetic electron transport, its immediate downstream sinks and long-term adaptation processes affecting metabolite accumulation and gene expression.
      Title: Identification of STN7/STN8 kinase targets reveals connections between electron transport, metabolism and gene expression.
    5. Phosphorylation of STN7 is not required for state transitions but may affect its turnover under state 1 conditions.
      Title: The phosphorylation status of the chloroplast protein kinase STN7 of Arabidopsis affects its turnover.
    6. STN7 levels are regulated not only at the post-translational level but also at the mRNA level.
      Title: Control of STN7 transcript abundance and transient STN7 dimerisation are involved in the regulation of STN7 activity.
    7. involvement of the STN7 kinase in phosphorylation of nucleoid protein pTAC16
      Title: Phosphoproteomics of Arabidopsis chloroplasts reveals involvement of the STN7 kinase in phosphorylation of nucleoid protein pTAC16.
    8. High light induced disassembly of photosystem II supercomplexes in Arabidopsis requires STN7-dependent phosphorylation of CP29.
      Title: High light induced disassembly of photosystem II supercomplexes in Arabidopsis requires STN7-dependent phosphorylation of CP29.
    9. Data show that the signaling pathways triggering state transitions and LTR diverge at, or immediately downstream from, STN7. Both responses require STN7 activity that can be regulated according to the plastoquinone pool redox state.
      Title: Arabidopsis STN7 kinase provides a link between short- and long-term photosynthetic acclimation.
    10. In stn7 mutant plants the plastoquinone pool is more reduced and growth is impaired under changing light conditions, indicating that STN7, and probably state transitions, have an important role in response to environmental changes [STN7]
      Title: State transitions and light adaptation require chloroplast thylakoid protein kinase STN7.
    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_105557.6

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein kinase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables protein serine/threonine kinase activity IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within circadian rhythm IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    acts_upstream_of_or_within photosynthetic acclimation IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    acts_upstream_of_or_within regulation of photosynthesis, light reaction IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in chloroplast HDA PubMed 
    located_in chloroplast IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  
    located_in thylakoid membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    Serine/Threonine kinase domain protein
    NP_564946.1
    • STT7 homolog STN7 (STN7); FUNCTIONS IN: protein kinase activity, kinase activity; INVOLVED IN: regulation of photosynthesis, light reaction, circadian rhythm; LOCATED IN: chloroplast; EXPRESSED IN: 25 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Protein kinase, ATP binding site (InterPro:IPR017441), Protein kinase, catalytic domain (InterPro:IPR000719), Serine/threonine-protein kinase-like domain (InterPro:IPR017442), Protein kinase-like domain (InterPro:IPR011009), Serine/threonine-protein kinase, active site (InterPro:IPR008271); BEST Arabidopsis thaliana protein match is: cyclin-dependent kinase B1;2 (TAIR:AT2G38620.2); Has 29571 Blast hits to 29413 proteins in 1565 species: Archae - 57; Bacteria - 3753; Metazoa - 11524; Fungi - 3757; Plants - 4496; Viruses - 50; Other Eukaryotes - 5934 (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_003070.9 Reference assembly

      Range
      25872412..25875662 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_105557.6 → NP_564946.1  Serine/Threonine kinase domain protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_564946.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      A4FVQ4, Q56WW0, Q9S713
      UniProtKB/TrEMBL
      A0A178W9J0, A0A5S9WQV5, A0A654EM93
      Conserved Domains (1) summary
      PLN03225
      Location:1 → 562
      PLN03225; Serine/threonine-protein kinase SNT7; Provisional
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9S713.1

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