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 EPS71639.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Lamiales; Lentibulariaceae; Genlisea
Family DBB
Protein Properties Length: 136aa    MW: 15492.8 Da    PI: 8.2753
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
EPS71639.1genomeLSMUView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box20.88.3e-07443538
    zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                 C+ ++++e++  C  ++  lC+ C    H+       H+
  EPS71639.1  4 LCDVCDKHEASVLCVADEAALCPACDRRVHHAnklaekHR 43
                7***************************964447777776 PP

2zf-B_box34.44.5e-115495237
    zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37
                + + C+ ++ek++ lfC++++  lC+dC +++Hk+      H
  EPS71639.1 54 KSPLCDICKEKRAFLFCQEDRAILCRDCDFQIHKSneltrnH 95
                5689*****************************986666666 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.452147IPR000315B-box-type zinc finger
PfamPF006431.5E-5344IPR000315B-box-type zinc finger
CDDcd000219.48E-5347No hitNo description
SMARTSM003363.0E-6447IPR000315B-box-type zinc finger
SMARTSM003361.7E-1453100IPR000315B-box-type zinc finger
PROSITE profilePS5011910.63753100IPR000315B-box-type zinc finger
PfamPF006431.2E-85496IPR000315B-box-type zinc finger
CDDcd000212.09E-85687No 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:0010200Biological Processresponse to chitin
GO:0080167Biological Processresponse to karrikin
GO:1900458Biological Processnegative regulation of brassinosteroid mediated signaling pathway
GO:2000306Biological Processpositive regulation of photomorphogenesis
GO:0005622Cellular Componentintracellular
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 136 aa     Download sequence    Send to blast
MKILCDVCDK HEASVLCVAD EAALCPACDR RVHHANKLAE KHRRFSLHNP PAEKSPLCDI  60
CKEKRAFLFC QEDRAILCRD CDFQIHKSNE LTRNHSRFIL TGVKLSANSA VYPDPAIEQE  120
RTKPTAFRRA VAYLNT
Functional Description ? help Back to Top
Source Description
UniProtActs as positive regulator of seedling photomorphogenesis. Plays a negative role in brassinosteroid responses. {ECO:0000269|PubMed:22535582}.
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}.
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_017248385.12e-57PREDICTED: B-box zinc finger protein 21-like
SwissprotQ0IGM73e-50BBX20_ARATH; B-box zinc finger protein 20
SwissprotQ9LQZ73e-50BBX21_ARATH; B-box zinc finger protein 21
TrEMBLS8CW491e-94S8CW49_9LAMI; Uncharacterized protein
STRINGMigut.C00787.1.p1e-56(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
AT4G39070.11e-52DBB family protein
Publications ? help Back to Top
  1. Leushkin EV, et al.
    The miniature genome of a carnivorous plant Genlisea aurea contains a low number of genes and short non-coding sequences.
    BMC Genomics, 2013. 14: p. 476
    [PMID:23855885]
  2. 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]
  3. Wei CQ, et al.
    The Arabidopsis B-box protein BZS1/BBX20 interacts with HY5 and mediates strigolactone regulation of photomorphogenesis.
    J Genet Genomics, 2016. 43(9): p. 555-563
    [PMID:27523280]
  4. Thussagunpanit J, et al.
    Involvement of STH7 in light-adapted development in Arabidopsis thaliana promoted by both strigolactone and karrikin.
    Biosci. Biotechnol. Biochem., 2017. 81(2): p. 292-301
    [PMID:27858514]
  5. 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]
  6. 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]
  7. 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]
  8. 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]
  9. 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]