Q7Y1B6 · GAI_SOLLC

Function

function

Probable transcriptional regulator that acts as a repressor of the gibberellin (GA) signaling pathway. Probably acts by participating in large multiprotein complexes that repress transcription of GA-inducible genes. Upon GA application, it is degraded by the proteasome, allowing the GA signaling pathway (By similarity).
Its degradation is not essential for germination

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 FunctionDNA-binding transcription factor activity
Molecular Functionsequence-specific DNA binding
Biological Processgibberellic acid mediated signaling pathway
Biological Processhyperosmotic salinity response
Biological Processjasmonic acid mediated signaling pathway
Biological Processnegative regulation of gibberellic acid mediated signaling pathway
Biological Processnegative regulation of seed germination
Biological Processregulation of DNA-templated transcription
Biological Processregulation of reactive oxygen species metabolic process
Biological Processregulation of seed dormancy process
Biological Processresponse to abscisic acid
Biological Processresponse to ethylene
Biological Processsalicylic acid mediated signaling pathway

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    DELLA protein GAI
  • Alternative names
    • Gibberellic acid-insensitive mutant protein

Gene names

    • Name
      GAI

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > asterids > lamiids > Solanales > Solanaceae > Solanoideae > Solaneae > Solanum > Solanum subgen. Lycopersicon

Accessions

  • Primary accession
    Q7Y1B6

Proteomes

Genome annotation databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001322451-588DELLA protein GAI

Post-translational modification

Phosphorylated.
Ubiquitinated. Upon GA application it is ubiquitinated, leading to its subsequent degradation (By similarity).

Keywords

Proteomic databases

Expression

Tissue specificity

Expressed in both vegetative and reproductive tissues.

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for compositional bias, region, motif, domain.

TypeIDPosition(s)Description
Compositional bias1-16Basic and acidic residues
Region1-38Disordered
Motif42-46DELLA motif
Region152-177Disordered
Compositional bias158-177Polar residues
Domain190-574GRAS
Region197-251Leucine repeat I (LRI)
Region269-334VHIID
Motif300-304VHIID
Region348-380Leucine repeat II (LRII)
Region392-495PFYRE
Motif400-404LXXLL motif
Region498-574SAW

Domain

The DELLA motif is required for its GA-induced degradation.

Sequence similarities

Belongs to the GRAS family. DELLA subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    588
  • Mass (Da)
    64,526
  • Last updated
    2003-10-01 v1
  • Checksum
    1EDADAF6BE100621
MKRDRDRDREREKRAFSNGAVSSGKSKIWEEDEEEKPDAGMDELLAVLGYKVKSSDMADVAQKLEQLEMAMGTTMEDGITHLSTDTVHKNPSDMAGWVQSMLSSISTNFDMCNQENDVLVSGCGSSSSIIDFSQNHRTSTISDDDLRAIPGGAVFNSDSNKRHRSTTSSFSTTSSSMVTDSSATRPVVLVDSQETGVRLVHTLMACAEAVQQENLTLADQLVRHIGILAVSQSGAMRKVATYFAEALARRIYKIYPQDSMESSYTDVLQMHFYETCPYLKFAHFTANQAILEAFTGCNKVHVIDFSLKQGMQWPALMQALALRPGGPPAFRLTGIGPPQPDNTDALQQVGWKLAQLAETIGVEFEFRGFVANSLADLDATILDIRPSETEAVAINSVFELHRLLSRPGAIEKVLNSIKQINPKIVTLVEQEANHNAGVFIDRFNEALHYYSTMFDSLESSGSSSSASPTGILPQPPVNNQDLVMSEVYLGRQICNVVACEGSDRVERHETLNQWRVRMNSSGFDPVHLGSNAFKQASMLLALFAGGDGYRVEENDGCLMLGWHTRPLIATSAWKLLPDSGTGAGEVEL

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias1-16Basic and acidic residues
Compositional bias158-177Polar residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AY269087
EMBL· GenBank· DDBJ
AAP22369.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

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