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 462907754
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Chloridoideae; Eragrostideae; Eragrostidinae; Eragrostis
Family DBB
Protein Properties Length: 182aa    MW: 20030.6 Da    PI: 8.971
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
462907754genomeTefView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box26.41.4e-08443538
   zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                C+e+  + ++ fC +++  lC+ C    H+       H+
  462907754  4 LCDECAAEAATVFCSNDEAALCDACDRRVHRAnklagkHQ 43
               7***************************9*7666666665 PP

2zf-B_box27.94.7e-0961102237
   zf-B_box   2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 
                +++ C+ +++ +  +fC++++  +C++C +++H        H
  462907754  61 KPPLCDICQDRRGLFFCKEDRAIFCRECDVSTHTAneltrrH 102
                6899*****************************544555555 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003362.4E-10147IPR000315B-box-type zinc finger
PROSITE profilePS5011910.324147IPR000315B-box-type zinc finger
PfamPF006431.1E-7343IPR000315B-box-type zinc finger
CDDcd000212.25E-4447No hitNo description
SMARTSM003369.8E-1660107IPR000315B-box-type zinc finger
PROSITE profilePS5011910.02560107IPR000315B-box-type zinc finger
PfamPF006432.9E-761102IPR000315B-box-type zinc finger
CDDcd000211.54E-564107No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0005622Cellular Componentintracellular
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 182 aa     Download sequence    Send to blast
MKLLCDECAA EAATVFCSND EAALCDACDR RVHRANKLAG KHQRFFLLHP TPSSPSSSAQ  60
KPPLCDICQD RRGLFFCKED RAIFCRECDV STHTANELTR RHSRFLLTGV RVSSEPVDFA  120
AVPEKEVVEV EPENSSSSAR NANSSSGANA AGAATASARR GLPRGRRGRW RRRLLCRPRS  180
GQ
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1158173RRGLPRGRRGRWRRRL
2170177RRRLLCRP
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
PlantRegMap462907754
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_006652591.16e-60PREDICTED: B-box zinc finger protein 20-like
RefseqXP_015634023.17e-60B-box zinc finger protein 20 isoform X2
SwissprotQ9LQZ78e-43BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A1E5V1M94e-61A0A1E5V1M9_9POAL; B-box zinc finger protein 21
STRINGPavir.Gb01186.1.p7e-62(Panicum virgatum)
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
AT4G39070.11e-40DBB 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]