PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID KN539167.1_FGP009
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Oryzoideae; Oryzeae; Oryzinae; Oryza
Family DBB
Protein Properties Length: 134aa    MW: 14870.2 Da    PI: 8.5723
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
KN539167.1_FGP009genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box24.17.5e-08443538
           zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                        C+ +  + ++ fC  ++  lC+ C    H+       H+
  KN539167.1_FGP009  4 QCDVCAAEAASVFCWADGAALCDACDHRVHRAnklagkHS 43
                       7***************************9*7666666665 PP

2zf-B_box22.91.8e-076289431
           zf-B_box  4 rkCpeHeekelqlfCedCqqllCedCll 31
                       + C+ ++ek+  lfC++++  lC++C +
  KN539167.1_FGP009 62 PLCDICQEKRGFLFCKEDRAILCRECDV 89
                       78************************86 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003361.1E-9147IPR000315B-box-type zinc finger
PROSITE profilePS501199.855147IPR000315B-box-type zinc finger
CDDcd000213.37E-6347No hitNo description
PfamPF006431.8E-6444IPR000315B-box-type zinc finger
SMARTSM003366.8E-559102IPR000315B-box-type zinc finger
PROSITE profilePS501198.67459102IPR000315B-box-type zinc finger
PfamPF006431.6E-56293IPR000315B-box-type zinc finger
CDDcd000211.30E-662100No 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: 134 aa     Download sequence    Send to blast
MKVQCDVCAA EAASVFCWAD GAALCDACDH RVHRANKLAG KHSRFSLLNP SASGRSPTTM  60
APLCDICQEK RGFLFCKEDR AILCRECDVP AIVNAKHRVQ KYRGTTSGVL DRDSYMLWWL  120
GQVYKASRPI LPPP
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
PlantRegMapKN539167.1_FGP009
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAK0715071e-129AK071507.1 Oryza sativa Japonica Group cDNA clone:J023090D24, full insert sequence.
GenBankHQ8588191e-129HQ858819.1 Oryza sativa Japonica Group isolate UT1236 ORPHANS transcription factor mRNA, partial cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015623928.11e-53B-box zinc finger protein 20
SwissprotQ9LQZ78e-35BBX21_ARATH; B-box zinc finger protein 21
TrEMBLQ6H6303e-52Q6H630_ORYSJ; ORPHANS transcription factor
STRINGOS02T0646200-014e-53(Oryza sativa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP23923679
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.13e-37salt 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]