PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Araha.10168s0002.1.p
Organism
Arabidopsis halleri
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family DBB
Protein Properties Length: 327aa    MW: 36033 Da    PI: 6.4985
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Araha.10168s0002.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box24.65.2e-08334435
              zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHk 35
                           +C+ ++++e++ fC+ ++  lC  C  + H+
  Araha.10168s0002.1.p  3 IRCDVCDKEEASVFCTADEASLCGGCDHQVHH 34
                          58***************************974 PP
2zf-B_box30.95.5e-105794338
              zf-B_box  3 erkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                           + C+ +++k++ lfC++++  lC+dC +++H    Ht
  Araha.10168s0002.1.p 57 SPLCDICQDKKALLFCQQDRAILCKDCDSSIHAAneHT 94
                          689*****************************556776 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.651147IPR000315B-box-type zinc finger
PfamPF006436.4E-6334IPR000315B-box-type zinc finger
CDDcd000211.72E-6347No hitNo description
SMARTSM003361.5E-6447IPR000315B-box-type zinc finger
SuperFamilySSF578456.87E-54993No hitNo description
PROSITE profilePS5011910.45255102IPR000315B-box-type zinc finger
SMARTSM003367.5E-1555102IPR000315B-box-type zinc finger
PfamPF006432.8E-85795IPR000315B-box-type zinc finger
CDDcd000216.75E-1159102No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009641Biological Processshade avoidance
GO:0005622Cellular Componentintracellular
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 327 aa     Download sequence    Send to blast
MKIRCDVCDK EEASVFCTAD EASLCGGCDH QVHHANKLAS KHLRFSLLYP SSSNNSSPLC  60
DICQDKKALL FCQQDRAILC KDCDSSIHAA NEHTKKHDRF LLTGVKLSAT SSVYKPTSES  120
SSSSSNQDLS VPGSSISNPP LKKPFSVPPQ SNNNSKIQPF SKISGGDAAV NQWGSTSTIS  180
EYLIDTLPGW HVEDFLDSSL PTFGFTKSGD DDGVLPYMEA EDDNTKRNNN NNNTVSLPSK  240
NLGIWVPQIP QTLPSSYPNQ YFSQDNNIQF GMYNKETSPE VVSFAPLQNM KQQGQNNKRW  300
YDDGGFTVPQ ITPPPLSSNK KFRSFW*
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator that acts as positive regulator of seedling photomorphogenesis (PubMed:17965270). Acts downstream of COP1 and play an important role in early and long-term adjustment of the shade avoidance syndrome (SAS) responses in natural environments (PubMed:21070414). {ECO:0000269|PubMed:17965270, ECO:0000269|PubMed:21070414}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAraha.10168s0002.1.p
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAB4935360.0AB493536.1 Arabidopsis thaliana At1g75540 mRNA for hypothetical protein, partial cds, clone: RAAt1g75540.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_177686.10.0salt tolerance homolog2
SwissprotQ9LQZ70.0BBX21_ARATH; B-box zinc finger protein 21
TrEMBLD7KSQ70.0D7KSQ7_ARALL; Zinc finger (B-box type) family protein
STRINGAT1G75540.10.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM54002748
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.10.0salt tolerance homolog2
Publications ? help Back to Top
  1. Xu D, et al.
    BBX21, an Arabidopsis B-box protein, directly activates HY5 and is targeted by COP1 for 26S proteasome-mediated degradation.
    Proc. Natl. Acad. Sci. U.S.A., 2016. 113(27): p. 7655-60
    [PMID:27325768]
  2. Xu DB, et al.
    The G-Protein Ī² Subunit AGB1 Promotes Hypocotyl Elongation through Inhibiting Transcription Activation Function of BBX21 inĀ Arabidopsis.
    Mol Plant, 2017. 10(9): p. 1206-1223
    [PMID:28827171]
  3. Xu D,Jiang Y,Li J,Holm M,Deng XW
    The B-Box Domain Protein BBX21 Promotes Photomorphogenesis.
    Plant Physiol., 2018. 176(3): p. 2365-2375
    [PMID:29259103]
  4. Job N,Yadukrishnan P,Bursch K,Datta S,Johansson H
    Two B-Box Proteins Regulate Photomorphogenesis by Oppositely Modulating HY5 through their Diverse C-Terminal Domains.
    Plant Physiol., 2018. 176(4): p. 2963-2976
    [PMID:29439209]
  5. Crocco CD,Ocampo GG,Ploschuk EL,Mantese A,Botto JF
    Heterologous Expression of AtBBX21 Enhances the Rate of Photosynthesis and Alleviates Photoinhibition in Solanumtuberosum.
    Plant Physiol., 2018. 177(1): p. 369-380
    [PMID:29555784]
  6. Kang X, et al.
    HRB2 and BBX21 interaction modulates Arabidopsis ABI5 locus and stomatal aperture.
    Plant Cell Environ., 2018. 41(8): p. 1912-1925
    [PMID:29748960]