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PKS1 phytochrome kinase substrate 1 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 814823, updated on 7-Sep-2023

Summary

Gene symbol
PKS1
Gene description
phytochrome kinase substrate 1
Primary source
Araport:AT2G02950
Locus tag
AT2G02950
See related
TAIR:AT2G02950
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
phytochrome kinase substrate 1; PHYTOCHROME KINASE SUBSTRATE 1; T17M13.12; T17M13_12
Summary
Encodes a basic soluble protein which can independently bind to either PHYA or PHYB, regardless of whether the phytochromes are in the Pr or Pfr state. PKS1 can be phosphorylated by oat phyA in vitro in a light regulated manner. It is postulated to be a negative regulator of phyB signalling.
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Genomic context

See PKS1 in Genome Data Viewer
Location:
chromosome: 2
Exon count:
1
Sequence:
Chromosome: 2; NC_003071.7 (854077..856725, complement)

Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene glutathione S-transferase F3 Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene maternal effect embryo arrest 12 Neighboring gene RING/FYVE/PHD zinc finger superfamily protein Neighboring gene GDA1/CD39 nucleoside phosphatase family protein

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General protein information

Preferred Names
phytochrome kinase substrate 1
NP_565292.1
  • phytochrome kinase substrate 1 (PKS1); BEST Arabidopsis thaliana protein match is: phytochrome kinase substrate 2 (TAIR:AT1G14280.1); Has 564 Blast hits to 331 proteins in 102 species: Archae - 0; Bacteria - 114; Metazoa - 82; Fungi - 26; Plants - 127; Viruses - 0; Other Eukaryotes - 215 (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
    854077..856725 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_126347.3NP_565292.1  phytochrome kinase substrate 1 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_565292.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O80610, Q9SWI1
    UniProtKB/TrEMBL
    A0A5S9WWP7