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Q9FGX2

- BZIP1_ARATH

UniProt

Q9FGX2 - BZIP1_ARATH

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Protein
Basic leucine zipper 1
Gene
BZIP1, At5g49450, K7J8.13
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

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.2 Publications

GO - Molecular functioni

  1. protein binding Source: UniProtKB
  2. protein heterodimerization activity Source: UniProtKB
  3. sequence-specific DNA binding Source: InterPro
  4. sequence-specific DNA binding transcription factor activity Source: UniProtKB

GO - Biological processi

  1. anther dehiscence Source: TAIR
  2. cellular response to glucose stimulus Source: UniProtKB
  3. cellular response to starvation Source: UniProtKB
  4. positive regulation of transcription, DNA-templated Source: TAIR
  5. regulation of cellular amino acid metabolic process Source: UniProtKB
  6. response to bacterium Source: UniProtKB
  7. response to osmotic stress Source: TAIR
  8. response to salt stress Source: TAIR
  9. sugar mediated signaling pathway Source: UniProtKB
  10. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Basic leucine zipper 1
Short name:
AtbZIP1
Short name:
bZIP protein 1
Gene namesi
Name:BZIP1
Ordered Locus Names:At5g49450
ORF Names:K7J8.13
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
ProteomesiUP000006548: Chromosome 5

Organism-specific databases

TAIRiAT5G49450.

Subcellular locationi

Nucleus By similarity

GO - Cellular componenti

  1. nucleus Source: TAIR
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

Pathology & Biotechi

Disruption phenotypei

Reduced requirement for exogenous sugar for seedling growth and higher rates of true leaf development.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 145145Basic leucine zipper 1
PRO_0000416557Add
BLAST

Proteomic databases

PRIDEiQ9FGX2.

Expressioni

Tissue specificityi

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.2 Publications

Developmental stagei

Expressed in seeds during late stage of development.1 Publication

Inductioni

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.3 Publications

Gene expression databases

GenevestigatoriQ9FGX2.

Interactioni

Subunit structurei

Interacts with ZFP7, BZIP4, BZIP9, BZIP10, BZIP11, BZIP25, BZIP42, BZIP44, BZIP53, BZIP58 and BZIP63.3 Publications

Binary interactionsi

WithEntry#Exp.IntActNotes
ATB2P940605EBI-942623,EBI-942769
BZIP10O227633EBI-942623,EBI-942648
BZIP25Q9M1G64EBI-942623,EBI-942696
BZIP63B9DGI84EBI-942623,EBI-942713
BZIP9Q9FUD33EBI-942623,EBI-942633
F1B16.8Q9FWS74EBI-942623,EBI-942804

Protein-protein interaction databases

IntActiQ9FGX2. 19 interactions.
STRINGi3702.AT5G49450.1-P.

Structurei

3D structure databases

ProteinModelPortaliQ9FGX2.
SMRiQ9FGX2. Positions 16-69.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini14 – 7764bZIP
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni16 – 3722Basic motif By similarity
Add
BLAST
Regioni46 – 538Leucine-zipper By similarity

Sequence similaritiesi

Belongs to the bZIP family.

Phylogenomic databases

eggNOGiNOG82287.
HOGENOMiHOG000237945.
InParanoidiQ9FGX2.
OMAiLENMIAT.
PhylomeDBiQ9FGX2.

Family and domain databases

InterProiIPR004827. bZIP.
[Graphical view]
PfamiPF07716. bZIP_2. 1 hit.
[Graphical view]
SMARTiSM00338. BRLZ. 1 hit.
[Graphical view]
PROSITEiPS50217. BZIP. 1 hit.
PS00036. BZIP_BASIC. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9FGX2-1 [UniParc]FASTAAdd to Basket

« Hide

MANAEKTSSG SDIDEKKRKR KLSNRESARR SRLKKQKLME DTIHEISSLE    50
RRIKENSERC RAVKQRLDSV ETENAGLRSE KIWLSSYVSD LENMIATTSL 100
TLTQSGGGDC VDDQNANAGI AVGDCRRTPW KLSCGSLQPM ASFKT 145
Length:145
Mass (Da):16,224
Last modified:March 1, 2001 - v1
Checksum:i5137A1CCE8638C0A
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF400618 mRNA. Translation: AAK94022.1.
AB023034 Genomic DNA. Translation: BAB09915.1.
CP002688 Genomic DNA. Translation: AED95813.1.
AY136307 mRNA. Translation: AAM96973.1.
BT000400 mRNA. Translation: AAN15719.1.
AY088207 mRNA. Translation: AAM65749.1.
RefSeqiNP_199756.1. NM_124322.3.
UniGeneiAt.26573.

Genome annotation databases

EnsemblPlantsiAT5G49450.1; AT5G49450.1; AT5G49450.
GeneIDi835005.
KEGGiath:AT5G49450.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF400618 mRNA. Translation: AAK94022.1 .
AB023034 Genomic DNA. Translation: BAB09915.1 .
CP002688 Genomic DNA. Translation: AED95813.1 .
AY136307 mRNA. Translation: AAM96973.1 .
BT000400 mRNA. Translation: AAN15719.1 .
AY088207 mRNA. Translation: AAM65749.1 .
RefSeqi NP_199756.1. NM_124322.3.
UniGenei At.26573.

3D structure databases

ProteinModelPortali Q9FGX2.
SMRi Q9FGX2. Positions 16-69.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

IntActi Q9FGX2. 19 interactions.
STRINGi 3702.AT5G49450.1-P.

Proteomic databases

PRIDEi Q9FGX2.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi AT5G49450.1 ; AT5G49450.1 ; AT5G49450 .
GeneIDi 835005.
KEGGi ath:AT5G49450.

Organism-specific databases

TAIRi AT5G49450.

Phylogenomic databases

eggNOGi NOG82287.
HOGENOMi HOG000237945.
InParanoidi Q9FGX2.
OMAi LENMIAT.
PhylomeDBi Q9FGX2.

Gene expression databases

Genevestigatori Q9FGX2.

Family and domain databases

InterProi IPR004827. bZIP.
[Graphical view ]
Pfami PF07716. bZIP_2. 1 hit.
[Graphical view ]
SMARTi SM00338. BRLZ. 1 hit.
[Graphical view ]
PROSITEi PS50217. BZIP. 1 hit.
PS00036. BZIP_BASIC. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "AtbZIP1, a transcription factor in Arabidopsis thaliana."
    Wang X., Droege-Laser W.
    Submitted (JUL-2001) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
  2. "Structural analysis of Arabidopsis thaliana chromosome 5. X. Sequence features of the regions of 3,076,755 bp covered by sixty P1 and TAC clones."
    Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Kotani H., Tabata S.
    DNA Res. 7:31-63(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Columbia.
  3. The Arabidopsis Information Resource (TAIR)
    Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
    Cited for: GENOME REANNOTATION.
    Strain: cv. Columbia.
  4. "Empirical analysis of transcriptional activity in the Arabidopsis genome."
    Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G.
    , Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.
    Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. Columbia.
  5. "Full-length cDNA from Arabidopsis thaliana."
    Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B., Feldmann K.A.
    Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
  6. Cited for: GENE FAMILY, NOMENCLATURE.
  7. "Two-hybrid protein-protein interaction analysis in Arabidopsis protoplasts: establishment of a heterodimerization map of group C and group S bZIP transcription factors."
    Ehlert A., Weltmeier F., Wang X., Mayer C.S., Smeekens S., Vicente-Carbajosa J., Droege-Laser W.
    Plant J. 46:890-900(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: INTERACTION WITH BZIP4; BZIP9; BZIP10; BZIP11; BZIP25; BZIP42; BZIP44; BZIP58 AND BZIP63.
  8. "Expression patterns within the Arabidopsis C/S1 bZIP transcription factor network: availability of heterodimerization partners controls gene expression during stress response and development."
    Weltmeier F., Rahmani F., Ehlert A., Dietrich K., Schuetze K., Wang X., Chaban C., Hanson J., Teige M., Harter K., Vicente-Carbajosa J., Smeekens S., Droege-Laser W.
    Plant Mol. Biol. 69:107-119(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: TISSUE SPECIFICITY, DEVELOPMENTAL STAGE, INDUCTION BY GLUCOSE AND PSEUDOMONAS SYRINGAE.
    Strain: cv. Columbia.
  9. "The arabidopsis bZIP1 transcription factor is involved in sugar signaling, protein networking, and DNA binding."
    Kang S.G., Price J., Lin P.-C., Hong J.C., Jang J.-C.
    Mol. Plant 3:361-373(2010) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, DISRUPTION PHENOTYPE, INDUCTION BY GLUCOSE AND MANNOSE, TISSUE SPECIFICITY, INTERACTION WITH ZFP7; BZIP10; BZIP11; BZIP25; BZIP44 AND BZIP63.
  10. "Heterodimers of the Arabidopsis transcription factors bZIP1 and bZIP53 reprogram amino acid metabolism during low energy stress."
    Dietrich K., Weltmeier F., Ehlert A., Weiste C., Stahl M., Harter K., Droege-Laser W.
    Plant Cell 23:381-395(2011) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, INTERACTION WITH BZIP53, INDUCTION BY STARVATION.

Entry informationi

Entry nameiBZIP1_ARATH
AccessioniPrimary (citable) accession number: Q9FGX2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 18, 2012
Last sequence update: March 1, 2001
Last modified: June 11, 2014
This is version 100 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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