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PKS4 phytochrome kinase substrate 4 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 830297, updated on 18-Sep-2024

Summary

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Official Symbol
PKS4
Official Full Name
phytochrome kinase substrate 4
Primary source
TAIR:AT5G04190
Locus tag
AT5G04190
See related
Araport:AT5G04190
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
F21E1.110; F21E1_110; phytochrome kinase substrate 4
Summary
Encodes phytochrome kinase substrate 4, a phytochrome signaling component involved in phototropism. It is phosphorylated in a phot1-dependent manner in vitro. Phosphorylation is transient and regulated by a type 2- protein phosphatase.
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Genomic context

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See PKS4 in Genome Data Viewer
Location:
chromosome: 5
Exon count:
1
Sequence:
Chromosome: 5; NC_003076.8 (1150886..1152627)

Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene Nucleotide-sugar transporter family protein Neighboring gene Calcium-binding EF-hand family protein Neighboring gene alpha carbonic anhydrase 3 Neighboring gene metacaspase 9 Neighboring gene CCCH-type zinc fingerfamily protein with RNA-binding domain-containing 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. Shade suppresses wound-induced leaf repositioning through a mechanism involving PHYTOCHROME KINASE SUBSTRATE (PKS) genes. Fiorucci AS, et al. PLoS Genet, 2022 May. PMID 35622862, Free PMC Article
  2. PHYTOCHROME KINASE SUBSTRATE4 modulates phytochrome-mediated control of hypocotyl growth orientation. Schepens I, et al. Plant Physiol, 2008 Jun. PMID 18390804, Free PMC Article
  3. Phytochrome Kinase Substrate 4 is phosphorylated by the phototropin 1 photoreceptor. Demarsy E, et al. EMBO J, 2012 Aug 15. PMID 22781128, Free PMC Article
  4. Reduced phototropism in pks mutants may be due to altered auxin-regulated gene expression or reduced lateral auxin transport. Kami C, et al. Plant J, 2014 Feb. PMID 24286493
  5. The continuing arc toward phototropic enlightenment. Liscum E, et al. J Exp Bot, 2020 Mar 12. PMID 31907539, Free PMC Article

See all (9) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. The continuing arc toward phototropic enlightenment.
    Title: The continuing arc toward phototropic enlightenment.
  2. PKS proteins are involved in auxin signaling and/or lateral auxin redistribution.
    Title: Reduced phototropism in pks mutants may be due to altered auxin-regulated gene expression or reduced lateral auxin transport.
  3. Phytochrome Kinase Substrate 4 (PKS4), a known element of phot1 signalling, is a substrate of phot1 kinase activity in vitro and is phosphorylated in a phot1-dependent manner in vivo.
    Title: Phytochrome Kinase Substrate 4 is phosphorylated by the phototropin 1 photoreceptor.
Submit: New GeneRIF Correction

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Markers

  • At5g04190_Arabidopsis_lyrata_ssp._lyrata_CAN1 (e-PCR)
  • At5g04190_Arabidopsis_lyrata_ssp._petraea_GER1 (e-PCR)
NM_120501.3

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within phototropism IGI
Inferred from Genetic Interaction
more info
 PubMed 
acts_upstream_of_or_within red or far-red light signaling pathway IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within response to far red light IEP
Inferred from Expression Pattern
more info
 PubMed 
acts_upstream_of_or_within response to wounding IEP
Inferred from Expression Pattern
more info
 PubMed 
Component Evidence Code Pubs
located_in nucleus ISM
Inferred from Sequence Model
more info
  

General protein information

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Preferred Names
phytochrome kinase substrate 4
NP_196039.1
  • phytochrome kinase substrate 4 (PKS4); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (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
    1150886..1152627
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_120501.3 → NP_196039.1  phytochrome kinase substrate 4 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_196039.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q9FYE2
    UniProtKB/TrEMBL
    A0A178UMY1, A0A5S9Y1J8
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9FYE2.1

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