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 Pahal.G01761.2
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Panicodae; Paniceae; Panicinae; Panicum
Family DBB
Protein Properties Length: 270aa    MW: 29145.4 Da    PI: 4.8715
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Pahal.G01761.2genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box19.81.6e-06443538
        zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                     C+ +  + ++ fC  ++  lC+ C    H+       H+
  Pahal.G01761.2  4 QCDVCAAEAASVFCCADEAALCDACDRRVHRAnklagkHR 43
                    7*****************************7677777776 PP

2zf-B_box22.72e-075891235
        zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHk 35
                    +++ C+ ++e +  lfC++++  lC++C +  H 
  Pahal.G01761.2 58 KPPLCDICQERRGFLFCKEDRAILCRECDVPVHT 91
                    6789*******9*****************99884 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003363.6E-10147IPR000315B-box-type zinc finger
PROSITE profilePS501199.84147IPR000315B-box-type zinc finger
CDDcd000211.14E-6347No hitNo description
PfamPF006431.4E-5444IPR000315B-box-type zinc finger
SMARTSM003363.8E-1457104IPR000315B-box-type zinc finger
PROSITE profilePS501199.78357104IPR000315B-box-type zinc finger
PfamPF006433.8E-65899IPR000315B-box-type zinc finger
CDDcd000216.15E-960104No 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: 270 aa     Download sequence    Send to blast
MKVQCDVCAA EAASVFCCAD EAALCDACDR RVHRANKLAG KHRRFSLLHP TSSTAQTKPP  60
LCDICQERRG FLFCKEDRAI LCRECDVPVH TASEMTRRHS RFLLTGVRLS SAPVDSPAAS  120
EEEDQEEENS GSPCNADSCS GAGATATASA SDGSSISEYL TKTLPGWHVE DFLVDDASAG  180
ALGACSDDAL YDYQGEQGQI GGLLQDAYTP WTGREQLLAD VVVTADERAS RERWVPQMHA  240
EFAGSKRPPE RRLPARTGET EKLAVFSAR*
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}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_025822830.10.0B-box zinc finger protein 20-like isoform X3
SwissprotQ9LQZ78e-55BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A2S3I8T80.0A0A2S3I8T8_9POAL; Uncharacterized protein
STRINGPavir.Gb01186.1.p1e-161(Panicum virgatum)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G39070.14e-41DBB family protein
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]