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 Brast09G158100.1.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: 259aa    MW: 27299.6 Da    PI: 6.0327
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Brast09G158100.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box21.74.2e-07446541
            zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htvvp 41
                         C+ +  + ++ fC  ++  lC  C    H+       H++ +
  Brast09G158100.1.p  4 QCDVCAAEAASVFCCADEAALCGACDRRVHRAnklagkHRRLS 46
                        7*****************************7688888888765 PP

2zf-B_box261.9e-086799335
            zf-B_box  3 erkCpeHeekelqlfCedCqqllCedClleeHk 35
                        ++ C+ ++ek+  lfC++++  lC++C ++ H 
  Brast09G158100.1.p 67 PPLCDICQEKRGFLFCKEDRAILCRECDVQVHT 99
                        689***************************994 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003369.0E-10147IPR000315B-box-type zinc finger
PROSITE profilePS501199.954147IPR000315B-box-type zinc finger
CDDcd000219.15E-7347No hitNo description
PfamPF006435.5E-6446IPR000315B-box-type zinc finger
SMARTSM003367.9E-1565112IPR000315B-box-type zinc finger
PROSITE profilePS501199.75565112IPR000315B-box-type zinc finger
PfamPF006434.2E-766107IPR000315B-box-type zinc finger
CDDcd000211.20E-868112No 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: 259 aa     Download sequence    Send to blast
MKVQCDVCAA EAASVFCCAD EAALCGACDR RVHRANKLAG KHRRLSLLNP CSPSSSASPS  60
SAPQKPPPLC DICQEKRGFL FCKEDRAILC RECDVQVHTA SELTRRHGRF LLTGVRVSSA  120
PADSPAPLAS EEEAEEENSC SGGEGATGSA SDGSTISEYL TKTLPGWHVE DFLLDDAAAA  180
AAACSDKPYQ GVQAAARAGG VQLQEGYTAR AGREQLIGGV VVAAGERASR ELWVPQMSAG  240
PEWTGSKRPR ASPPYSYW*
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
PlantRegMapBrast09G158100.1.p
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAK3668411e-117AK366841.1 Hordeum vulgare subsp. vulgare mRNA for predicted protein, complete cds, clone: NIASHv2047F05.
GenBankAK3688791e-117AK368879.1 Hordeum vulgare subsp. vulgare mRNA for predicted protein, complete cds, clone: NIASHv2081K05.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_010240189.11e-120B-box zinc finger protein 20
SwissprotQ9LQZ71e-55BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A0Q3GS561e-118A0A0Q3GS56_BRADI; Uncharacterized protein
STRINGBRADI5G17080.11e-117(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
AT4G39070.18e-39DBB 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 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]