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 Brast04G122200.1.p
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Pooideae; Brachypodieae; Brachypodium
Family DBB
Protein Properties Length: 267aa    MW: 28405.6 Da    PI: 4.9757
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Brast04G122200.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box18.93.1e-06443538
            zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                         C+ +    ++ fC  ++  lC+ C    H+       H+
  Brast04G122200.1.p  4 QCDVCAADAASVFCCADEAALCDACDRRVHRAnklagkHR 43
                        7******99*********************7677777776 PP

2zf-B_box253.8e-086395335
            zf-B_box  3 erkCpeHeekelqlfCedCqqllCedClleeHk 35
                        ++ C+ ++ek+  lfC++++  lC++C +  H 
  Brast04G122200.1.p 63 PPLCDICQEKRGFLFCKEDRAILCRECDVPVHA 95
                        689*************************99883 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS501199.57147IPR000315B-box-type zinc finger
SMARTSM003369.1E-9147IPR000315B-box-type zinc finger
CDDcd000211.88E-5345No hitNo description
PROSITE profilePS501199.31461108IPR000315B-box-type zinc finger
SMARTSM003362.7E-1261108IPR000315B-box-type zinc finger
PfamPF006436.8E-762104IPR000315B-box-type zinc finger
CDDcd000218.07E-866108No 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: 267 aa     Download sequence    Send to blast
MKVQCDVCAA DAASVFCCAD EAALCDACDR RVHRANKLAG KHRRFSLLSP SPPASSASPP  60
PPPPLCDICQ EKRGFLFCKE DRAILCRECD VPVHAVSDLT MRHTRFLLTG VQISSEPAAS  120
PAPPDQEEEE NNSVGCCSGD NAATSHGCGS SSSSISEYLT KTLPGWHVED FLVDDATAAA  180
AASSPSSTGI SAHGSYSYQG ETWDSSGMHG AGYPSWMAQE RPFCESVDVV ASGTLAMADR  240
ERWVPQMYAE PAGSKRSRTS AAYPYW*
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
PlantRegMapBrast04G122200.1.p
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_003572759.11e-144B-box zinc finger protein 20
SwissprotQ9LQZ77e-50BBX21_ARATH; B-box zinc finger protein 21
TrEMBLI1IC251e-143I1IC25_BRADI; Uncharacterized protein
STRINGBRADI3G50166.11e-144(Brachypodium distachyon)
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
AT1G75540.15e-29salt 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 β Subunit AGB1 Promotes Hypocotyl Elongation through Inhibiting Transcription Activation Function of BBX21 in 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]