PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Lus10028791
Organism
Linum usitatissimum
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Linaceae; Linum
Family DBB
Protein Properties Length: 220aa    MW: 24159.8 Da    PI: 6.7153
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Lus10028791genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box26.81.1e-08345439
     zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg.......Htv 39
                  +C+ ++  e++ +C+ ++  lC++C    H+        H++
  Lus10028791  3 IRCDVCDGSEATVYCTADEAALCASCDRRVHHAnklagkhHRF 45
                 58******99********************6445888886766 PP
2zf-B_box26.71.2e-085492238
     zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                 +++ C+ ++ek++ lfC++++  lC++C   +H+   Ht
  Lus10028791 54 DAPLCDICQEKRAFLFCHEDRAILCRECDIPIHSAneHT 92
                 5789*****************************657765 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.808147IPR000315B-box-type zinc finger
PfamPF006433.3E-7344IPR000315B-box-type zinc finger
CDDcd000216.65E-6347No hitNo description
SMARTSM003361.5E-8447IPR000315B-box-type zinc finger
SMARTSM003361.1E-1453100IPR000315B-box-type zinc finger
PROSITE profilePS5011910.18253100IPR000315B-box-type zinc finger
PfamPF006432.6E-75492IPR000315B-box-type zinc finger
CDDcd000211.43E-956100No 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: 220 aa     Download sequence    Send to blast
MKIRCDVCDG SEATVYCTAD EAALCASCDR RVHHANKLAG KHHRFSLLHP SFQDAPLCDI  60
CQEKRAFLFC HEDRAILCRE CDIPIHSANE HTQRHSRFLL TGVKLSAFSA HYDPTTTAKI  120
NTTSNTAGSS CCRSSSTPSQ APPQQPAVTY SNKRRVQWDQ GGSPGSYSVD ESAHVSYSGD  180
TTGSNISEYL DTLPGWRVDD FLEPAAGKYS GDFWTTPYM*
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
PlantRegMapLus10028791
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_011037185.12e-80PREDICTED: B-box zinc finger protein 20-like
SwissprotQ9LQZ71e-64BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A2K2AVH01e-77A0A2K2AVH0_POPTR; Uncharacterized protein
STRINGLus100287911e-164(Linum usitatissimum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF14483494
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.18e-62salt 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]