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 678364019
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Lamiales; Lentibulariaceae; Utricularia
Family DBB
Protein Properties Length: 286aa    MW: 32091.3 Da    PI: 6.4932
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
678364019genomeUGSPView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box23.61e-07443538
   zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                C+ +e++ ++ fC  ++  lC dC    H+       H+
  678364019  4 LCDVCEKNGASVFCAADEAALCVDCDRRVHHAnklagkHQ 43
               7**************************9964446777776 PP

2zf-B_box31.34.2e-105592338
   zf-B_box  3 erkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                ++C+ ++e ++ lfC++++  lC+dC +++H+   Ht
  678364019 55 STVCDICKERRAFLFCQQDRAILCRDCDVSIHRTnkHT 92
               579*****************************778854 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.893147IPR000315B-box-type zinc finger
PfamPF006438.4E-6344IPR000315B-box-type zinc finger
CDDcd000215.90E-7347No hitNo description
SMARTSM003366.7E-10447IPR000315B-box-type zinc finger
SMARTSM003366.6E-1453100IPR000315B-box-type zinc finger
PROSITE profilePS5011910.2815396IPR000315B-box-type zinc finger
PfamPF006435.9E-85492IPR000315B-box-type zinc finger
CDDcd000212.82E-1056100No 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: 286 aa     Download sequence    Send to blast
MKILCDVCEK NGASVFCAAD EAALCVDCDR RVHHANKLAG KHQRFSIERP SSRDSTVCDI  60
CKERRAFLFC QQDRAILCRD CDVSIHRTNK HTQMHTRFLL IGLRVSSAPS SYSSSQEADS  120
FPTNVNCVSS KVAVDDNSNA NLMSASNISD HLLETVPGWQ FEDYFIDSSP PPYVLSKELN  180
NEQVLPMMGT EMPTNLCSFT SEELGFWVPQ STLYPTQSHP SHSIEPPFKS TTGTEEHFAK  240
KLKKRWIEDC CPLVPDLPEC FQVPASFFAF ANGEKLASKK PRLPNF
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
PlantRegMap678364019
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_012835698.11e-72PREDICTED: B-box zinc finger protein 21-like
SwissprotQ9LQZ74e-59BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A022RFS13e-71A0A022RFS1_ERYGU; Uncharacterized protein
STRINGMigut.C00787.1.p5e-72(Erythranthe guttata)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA14632364
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.17e-59salt 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]