Q9FGX2 · BZIP1_ARATH

Function

function

Transcription factor that binds to the C-box-like motif (5'-TGCTGACGTCA-3') and G-box-like motif (5'-CCACGTGGCC-3'), ABRE elements, of gene promoters involved in sugar signaling. Activated by low energy stress both at transcriptional and post-transcriptional mechanisms. Promotes dark-induced senescence and participates in the transcriptional reprogramming of amino acid metabolism during the dark-induced starvation response (PubMed:20080816, PubMed:21278122).
Transcription activator of the mannan synthase CSLA9. Recognizes and binds to DNA-specific sequence of CSLA9 promoter (PubMed:24243147).

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 Functionprotein heterodimerization activity
Molecular Functionsequence-specific DNA binding
Molecular Functiontranscription cis-regulatory region binding
Biological Processanther dehiscence
Biological Processcellular response to glucose stimulus
Biological Processcellular response to starvation
Biological Processpositive regulation of DNA-templated transcription
Biological Processregulation of cellular amino acid metabolic process
Biological Processresponse to bacterium
Biological Processresponse to osmotic stress
Biological Processresponse to salt stress
Biological Processsugar mediated signaling pathway

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Basic leucine zipper 1
  • Short names
    AtbZIP1; bZIP protein 1

Gene names

    • Name
      BZIP1
    • ORF names
      K7J8.13
    • Ordered locus names
      At5g49450

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
    Q9FGX2

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

Phenotypes & Variants

Disruption phenotype

Reduced requirement for exogenous sugar for seedling growth and higher rates of true leaf development.

Variants

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

The viewer provides 10 variants from UniProt as well as other sources including ClinVar and dbSNP.

Go to variant viewer

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00004165571-145Basic leucine zipper 1

Proteomic databases

PTM databases

Expression

Tissue specificity

Expressed in both shoots, including young leaves, stipulae and trichomes (except in cotyledons and hypocotyl), and roots, including vascular tissues (e.g. in both the phloem and the xylem). Present in seeds and pollen. Restricted to vasculatures and roots in the presence of sucrose or glucose.

Induction

Reversibly repressed by glucose and mannose. Slowly induced by Pseudomonas syringae. Induced in roots upon cold and salt stress but then repressed in leaves. Promoted by low energy stress and dark-induced starvation.

Developmental stage

Expressed in seeds during late stage of development.

Gene expression databases

Interaction

Subunit

Interacts with ZFP7, BZIP4, BZIP9, BZIP10, BZIP11, BZIP25, BZIP42, BZIP44, BZIP53, BZIP58 and BZIP63.

Binary interactions

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for region, domain.

TypeIDPosition(s)Description
Region1-39Disordered
Domain14-77bZIP
Region16-37Basic motif
Region46-53Leucine-zipper

Sequence similarities

Belongs to the bZIP family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    145
  • Mass (Da)
    16,224
  • Last updated
    2001-03-01 v1
  • Checksum
    5137A1CCE8638C0A
MANAEKTSSGSDIDEKKRKRKLSNRESARRSRLKKQKLMEDTIHEISSLERRIKENSERCRAVKQRLDSVETENAGLRSEKIWLSSYVSDLENMIATTSLTLTQSGGGDCVDDQNANAGIAVGDCRRTPWKLSCGSLQPMASFKT

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AF400618
EMBL· GenBank· DDBJ
AAK94022.1
EMBL· GenBank· DDBJ
mRNA
AB023034
EMBL· GenBank· DDBJ
BAB09915.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002688
EMBL· GenBank· DDBJ
AED95813.1
EMBL· GenBank· DDBJ
Genomic DNA
AY136307
EMBL· GenBank· DDBJ
AAM96973.1
EMBL· GenBank· DDBJ
mRNA
BT000400
EMBL· GenBank· DDBJ
AAN15719.1
EMBL· GenBank· DDBJ
mRNA
AY088207
EMBL· GenBank· DDBJ
AAM65749.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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