Q9ZWS7 · ARR7_ARATH

Function

function

Functions as a response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Type-A response regulators seem to act as negative regulators of the cytokinin signaling.

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentnucleus
Molecular Functionphosphorelay response regulator activity
Biological Processcytokinin-activated signaling pathway
Biological Processregulation of DNA-templated transcription
Biological Processresponse to cytokinin
Biological Processstem cell population maintenance

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Two-component response regulator ARR7

Gene names

    • Name
      ARR7
    • ORF names
      F14D16.20
    • Ordered locus names
      At1g19050

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q9ZWS7

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain, modified residue.

TypeIDPosition(s)Description
ChainPRO_00000814281-206Two-component response regulator ARR7
Modified residue854-aspartylphosphate

Post-translational modification

Two-component system major event consists of a His-to-Asp phosphorelay between a sensor histidine kinase (HK) and a response regulator (RR). In plants, the His-to-Asp phosphorelay involves an additional intermediate named Histidine-containing phosphotransfer protein (HPt). This multistep phosphorelay consists of a His-Asp-His-Asp sequential transfer of a phosphate group between first a His and an Asp of the HK protein, followed by the transfer to a conserved His of the HPt protein and finally the transfer to an Asp in the receiver domain of the RR protein.

Keywords

Proteomic databases

PTM databases

Expression

Tissue specificity

Predominantly expressed in roots and young flowers.

Induction

By cytokinins (BA and zeatin) and nitrate.

Gene expression databases

Interaction

Binary interactions

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain, compositional bias, region.

TypeIDPosition(s)Description
Domain25-152Response regulatory
Compositional bias165-195Basic and acidic residues
Region165-206Disordered

Sequence similarities

Belongs to the ARR family. Type-A subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    206
  • Mass (Da)
    22,800
  • Last updated
    1999-05-01 v1
  • Checksum
    D13D14A540014DEB
MAVGEVMRMEIPAGGDLTVTTPELHVLAVDDSIVDRKVIERLLRISSCKVTTVESGTRALQYLGLDGGKGASNLKDLKVNLIVTDYSMPGLSGYDLLKKIKESSAFREVPVVIMSSENILPRIQECLKEGAEEFLLKPVKLADVKRIKQLIMRNEAEECKILSHSNKRKLQEDSDTSSSSHDDTSIKDSSCSKRMKSESENLFSLL

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias165-195Basic and acidic residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB008490
EMBL· GenBank· DDBJ
BAA34729.1
EMBL· GenBank· DDBJ
mRNA
AC068602
EMBL· GenBank· DDBJ
AAF79300.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002684
EMBL· GenBank· DDBJ
AEE29795.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

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