Q9SHC2 · ARR16_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
Biological Processcytokinin-activated signaling pathway
Biological Processphosphorelay signal transduction system

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Two-component response regulator ARR16

Gene names

    • Name
      ARR16
    • ORF names
      T7D17.15
    • Ordered locus names
      At2g40670

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
    Q9SHC2

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain, modified residue.

Type
IDPosition(s)Description
ChainPRO_00000814321-164Two-component response regulator ARR16
Modified residue934-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

Expression

Induction

By cytokinin (BA) in roots.

Gene expression databases

Interaction

Binary interactions

TypeEntry 1Entry 2Number of experimentsIntAct
BINARY Q9SHC2AHP2 Q9ZNV82EBI-1100982, EBI-1100687
BINARY Q9SHC2AHP3 Q9SAZ52EBI-1100982, EBI-1100711
BINARY Q9SHC2At1g03430 Q67XQ13EBI-1100982, EBI-1100725
BINARY Q9SHC2TCP15 Q9C9L23EBI-1100982, EBI-4426144

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain30-160Response regulatory

Sequence similarities

Belongs to the ARR family. Type-A subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete

This entry describes 1 isoforms produced by Alternative splicing. A number of isoforms are produced. According to EST sequences.

Q9SHC2-1

This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

  • Length
    164
  • Mass (Da)
    18,268
  • Last updated
    2000-05-01 v1
  • Checksum
    FB82BD88D7BEC615
MNSSGGSCSSLMDVVAYDHHLHHGHDEELHVLAVDDNLIDRKLVERLLKISCCKVTTAENALRALEYLGLGDQNQHIDALTCNVMKVSLIITDYCMPGMTGFELLKKVKESSNLREVPVVIMSSENIPTRINKCLASGAQMFMQKPLKLADVEKLKCHLMNCRS

Computationally mapped potential isoform sequences

There is 1 potential isoform mapped to this entry

View all
EntryEntry nameGene nameLength
F4II22F4II22_ARATHRR16165

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AF305721
EMBL· GenBank· DDBJ
AAG40612.1
EMBL· GenBank· DDBJ
mRNA
AJ279079
EMBL· GenBank· DDBJ
CAC10396.1
EMBL· GenBank· DDBJ
mRNA
CP002685
EMBL· GenBank· DDBJ
AEC09862.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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