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SNRK2.1 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 830760, updated on 22-Aug-2024

Summary

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Official Symbol
SNRK2.1
Primary source
Araport:AT5G08590
Locus tag
AT5G08590
See related
TAIR:AT5G08590
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
ARABIDOPSIS SERINE/THREONINE KINASE 2; ARABIDOPSIS SKP1-LIKE1; ASK2; MAH20.15; MAH20_15; SNF1-related protein kinase 2.1; SNRK2-1; SRK2G
Summary
Encodes a member of SNF1-related protein kinases (SnRK2) whose activity is activated by ionic (salt) and non-ionic (mannitol) osmotic stress. Similar to the calcium/calmodulin-dependent protein kinase subfamily and the SNF1 kinase subfamily.
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Genomic context

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Location:
chromosome: 5
Exon count:
8
Sequence:
Chromosome: 5; NC_003076.8 (2783168..2786113)

Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene Transcription initiation Spt4-like protein Neighboring gene Pyruvate kinase family protein Neighboring gene Calcium-binding EF hand family protein Neighboring gene U3 ribonucleoprotein (Utp) family protein Neighboring gene P-loop containing nucleoside triphosphate hydrolases superfamily protein

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. Expression, Purification, and Characterization of a Sucrose Nonfermenting 1-Related Protein Kinases 2 of Arabidopsis thaliana in E. coli-Based Cell-Free System. Zhang X, et al. Biomed Res Int, 2016. PMID 27999818, Free PMC Article
  2. Two putative protein kinases from Arabidopsis thaliana contain highly acidic domains. Park YS, et al. Plant Mol Biol, 1993 Jul. PMID 8393717
  3. Rapid Phosphoproteomic Effects of Abscisic Acid (ABA) on Wild-Type and ABA Receptor-Deficient A. thaliana Mutants. Minkoff BB, et al. Mol Cell Proteomics, 2015 May. PMID 25693798, Free PMC Article
  4. The SnRK2 kinases modulate miRNA accumulation in Arabidopsis. Yan J, et al. PLoS Genet, 2017 Apr. PMID 28419088, Free PMC Article
  5. FKF1 and GIGANTEA complex formation is required for day-length measurement in Arabidopsis. Sawa M, et al. Science, 2007 Oct 12. PMID 17872410, Free PMC Article

See all (12) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Further analysis revealed that the steady state level of HYL1 protein in plants under osmotic stress is dependent on the SnRK2 kinases. Additionally, our results suggest that the SnRK2 kinases physically associate with the miRNA processing components SE and HYL1 and can phosphorylate these proteins in vitro.
    Title: The SnRK2 kinases modulate miRNA accumulation in Arabidopsis.
  2. The recombinant SnRK2.1 was produced in large-scale and the autophosphorylation activity of purified SnRK2.1 was characterized, allowing for further biochemical and substrate binding analysis in sulfur signaling.
    Title: Expression, Purification, and Characterization of a Sucrose Nonfermenting 1-Related Protein Kinases 2 of Arabidopsis thaliana in E. coli-Based Cell-Free System.
  3. Abscisic acid receptor PYL2 deletion changes the phosphorylation pattern of SnRK2 kinase subset in response to abscisic acid signaling.
    Title: Rapid Phosphoproteomic Effects of Abscisic Acid (ABA) on Wild-Type and ABA Receptor-Deficient A. thaliana Mutants.
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_120946.5

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables ATP binding IEA
Inferred from Electronic Annotation
more info
  
enables kinase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables protein kinase activity IEA
Inferred from Electronic Annotation
more info
  
enables protein kinase activity TAS
Traceable Author Statement
more info
 PubMed 
enables protein serine/threonine kinase activity IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
acts_upstream_of_or_within protein phosphorylation TAS
Traceable Author Statement
more info
 PubMed 
acts_upstream_of_or_within response to osmotic stress IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within response to osmotic stress IGI
Inferred from Genetic Interaction
more info
 PubMed 
acts_upstream_of_or_within response to salt stress IDA
Inferred from Direct Assay
more info
 PubMed 
Component Evidence Code Pubs
located_in cytoplasmic stress granule IDA
Inferred from Direct Assay
more info
 PubMed 
located_in nucleus ISM
Inferred from Sequence Model
more info
  
located_in plasma membrane HDA PubMed 

General protein information

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Preferred Names
SNF1-related protein kinase 2.1
NP_196476.1
  • SNF1-related protein kinase 2.1 (SNRK2.1); CONTAINS InterPro DOMAIN/s: Protein kinase, ATP binding site (InterPro:IPR017441), Serine/threonine-protein kinase domain (InterPro:IPR002290), Serine/threonine-protein kinase-like domain (InterPro:IPR017442), Protein kinase-like domain (InterPro:IPR011009), Serine/threonine-protein kinase, active site (InterPro:IPR008271), Protein kinase, catalytic domain (InterPro:IPR000719), Calcium/calmodulin-dependent protein kinase-like (InterPro:IPR020636), Serine/threonine-protein kinase-like, plant (InterPro:IPR015740); BEST Arabidopsis thaliana protein match is: SNF1-related protein kinase 2.5 (TAIR:AT5G63650.1); Has 111442 Blast hits to 109710 proteins in 3187 species: Archae - 120; Bacteria - 13026; Metazoa - 41713; Fungi - 12000; Plants - 24961; Viruses - 485; Other Eukaryotes - 19137 (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
    2783168..2786113
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001343022.1 → NP_001331206.1  SNF1-related protein kinase 2.1 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A1P8BD58

  2. NM_120946.5 → NP_196476.1  SNF1-related protein kinase 2.1 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_196476.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    P43292, Q24JK3, Q9FNM9
    UniProtKB/TrEMBL
    A0A178UA36, A0A5S9Y3D4, A0A5S9YHE3
    Conserved Domains (1) summary
    cd14662
    Location:3 → 259
    STKc_SnRK2; Catalytic domain of the Serine/Threonine Kinases, Sucrose nonfermenting 1-related protein kinase subfamily 2
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
P43292.2

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