P42774 · GBF1_ARATH

Function

function

Binds to the G-box motif (5'-CCACGTGG-3') of the rbcS-1A gene promoter (PubMed:1373374).
G-box and G-box-like motifs are cis-acting elements defined in promoters of certain plant genes which are regulated by such diverse stimuli as light-induction or hormone control. Binds to the G-box motif 5'-CACGTG-3' of LHCB2.4 (At3g27690) promoter. May act as transcriptional activator in light-regulated expression of LHCB2.4. Probably binds DNA as monomer. DNA-binding activity is redox-dependent (PubMed:22718771).

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 Componentcytoplasm
Cellular Componentnucleus
Molecular FunctionDNA-binding transcription factor activity
Molecular Functionsequence-specific DNA binding
Molecular Functiontranscription cis-regulatory region binding

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    G-box-binding factor 1
  • Short names
    AtGBF1
  • Alternative names
    • bZIP transcription factor 41 (AtbZIP41)

Gene names

    • Name
      GBF1
    • Synonyms
      BZIP41
    • ORF names
      C7A10_630
    • Ordered locus names
      At4g36730

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
    P42774
  • Secondary accessions
    • Q940I9
    • Q944J1
    • Q96263

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

Phenotypes & Variants

Features

Showing features for mutagenesis.

TypeIDPosition(s)Description
Mutagenesis247Significantly increases DNA binding activity.
Mutagenesis275Slightly increases DNA binding activity.

Variants

We now provide the "Disease & Variants" viewer in its own tab.

The viewer provides 22 variants from UniProt as well as other sources including ClinVar and dbSNP.

Go to variant viewer

PTM/Processing

Features

Showing features for chain, disulfide bond.

Type
IDPosition(s)Description
ChainPRO_00000765651-315G-box-binding factor 1
Disulfide bond247Interchain

Post-translational modification

Phosphorylated by CK2.

Keywords

Proteomic databases

Expression

Tissue specificity

Found in both light and dark grown leaves.

Gene expression databases

Interaction

Subunit

Monomer and heterodimers with BZIP16 and BZIP68 (PubMed:18315949).
Interacts with GIP1 (PubMed:25387999).

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for compositional bias, region, domain.

Type
IDPosition(s)Description
Compositional bias1-39Polar residues
Region1-56Disordered
Region93-268Disordered
Compositional bias108-128Basic and acidic residues
Compositional bias135-189Polar residues
Domain222-285bZIP
Region224-243Basic motif
Compositional bias250-266Polar residues
Region250-285Leucine-zipper

Sequence similarities

Belongs to the bZIP family.

Phylogenomic databases

Family and domain databases

Sequence & Isoform

Align isoforms (2)
  • Sequence status
    Complete

This entry describes 2 isoforms produced by Alternative splicing.

P42774-1

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
    315
  • Mass (Da)
    33,932
  • Last updated
    1998-12-15 v2
  • Checksum
    8585EF0249C91C21
MGTSEDKMPFKTTKPTSSAQEVPPTPYPDWQNSMQAYYGGGGTPNPFFPSPVGSPSPHPYMWGAQHHMMPPYGTPVPYPAMYPPGAVYAHPSMPMPPNSGPTNKEPAKDQASGKKSKGNSKKKAEGGDKALSGSGNDGASHSDESVTAGSSDENDENANQQEQGSIRKPSFGQMLADASSQSTTGEIQGSVPMKPVAPGTNLNIGMDLWSSQAGVPVKDERELKRQKRKQSNRESARRSRLRKQAECEQLQQRVESLSNENQSLRDELQRLSSECDKLKSENNSIQDELQRVLGAEAVANLEQNAAGSKDGEGTN

P42774-2

  • Name
    2
  • See also
    sequence in UniParc or sequence clusters in UniRef
  • Differences from canonical

Features

Showing features for compositional bias, sequence conflict, alternative sequence.

Type
IDPosition(s)Description
Compositional bias1-39Polar residues
Sequence conflict43in Ref. 1; CAA45356
Compositional bias108-128Basic and acidic residues
Sequence conflict120in Ref. 6; AAK96765/AAL47377
Compositional bias135-189Polar residues
Alternative sequenceVSP_009191161-162in isoform 2
Sequence conflict249in Ref. 6; AAK96765/AAL47377
Compositional bias250-266Polar residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
X63894
EMBL· GenBank· DDBJ
CAA45356.1
EMBL· GenBank· DDBJ
mRNA
X99941
EMBL· GenBank· DDBJ
CAA68197.1
EMBL· GenBank· DDBJ
Genomic DNA
Z99708
EMBL· GenBank· DDBJ
CAB16806.1
EMBL· GenBank· DDBJ
Genomic DNA
AL161589
EMBL· GenBank· DDBJ
CAB80339.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002687
EMBL· GenBank· DDBJ
AEE86694.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002687
EMBL· GenBank· DDBJ
AEE86695.1
EMBL· GenBank· DDBJ
Genomic DNA
AY054574
EMBL· GenBank· DDBJ
AAK96765.1
EMBL· GenBank· DDBJ
mRNA
AY064670
EMBL· GenBank· DDBJ
AAL47377.1
EMBL· GenBank· DDBJ
mRNA
AF428382
EMBL· GenBank· DDBJ
AAL16150.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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