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 evm_27.model.AmTr_v1.0_scaffold00001.223
Common NameAMTR_s00001p00215760, LOC18424278
Organism
Amborella trichopoda
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; basal Magnoliophyta; Amborellales; Amborellaceae; Amborella
Family DBB
Protein Properties Length: 246aa    MW: 27245.8 Da    PI: 6.8715
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
evm_27.model.AmTr_v1.0_scaffold00001.223genomeTAGPView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box18.63.8e-06443538
                                  zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                                               C+ +++ e++ fC  ++  lC  C +  H+       H+
  evm_27.model.AmTr_v1.0_scaffold00001.223  4 QCDVCNKAEASVFCCADEAALCSACDQRVHHAnklagkHR 43
                                              7****************************64447777766 PP
2zf-B_box30.95.5e-105495237
                                  zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37
                                              + ++C+ ++e ++ lfC++++  lC++C  ++H        H
  evm_27.model.AmTr_v1.0_scaffold00001.223 54 QGPRCDVCQERRAFLFCQEDRAILCRECDIAIHTAndltyrH 95
                                              789******************************545566666 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.68147IPR000315B-box-type zinc finger
CDDcd000212.31E-7347No hitNo description
SMARTSM003365.2E-8447IPR000315B-box-type zinc finger
PROSITE profilePS5011910.0453100IPR000315B-box-type zinc finger
SMARTSM003363.0E-1553100IPR000315B-box-type zinc finger
PfamPF006432.9E-75496IPR000315B-box-type zinc finger
CDDcd000212.76E-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: 246 aa     Download sequence    Send to blast
MKIQCDVCNK AEASVFCCAD EAALCSACDQ RVHHANKLAG KHRRFSLHHP CSDQGPRCDV  60
CQERRAFLFC QEDRAILCRE CDIAIHTAND LTYRHNRFLL TGVKLQSIAA DTLENKKAKM  120
PATSSTPQQN SPAPLSSTSS SISEYLTHTI PGWRVDDFLT GAGSLSPPHN NDGLLETDEL  180
LKLVESDFNG DCFFPSDDFI LQIPKQGKGW GAERFMSSIN GGEHHGFTVP QISPPTKRQR  240
LVWQM*
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}.
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_006828930.10.0B-box zinc finger protein 20
SwissprotQ9LQZ72e-54BBX21_ARATH; B-box zinc finger protein 21
TrEMBLW1NLH90.0W1NLH9_AMBTC; Uncharacterized protein
STRINGERM963460.0(Amborella trichopoda)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
Representative plantOGRP29841130
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.14e-53salt tolerance homolog2
Publications ? help Back to Top
  1. Amborella Genome Project
    The Amborella genome and the evolution of flowering plants.
    Science, 2013. 342(6165): p. 1241089
    [PMID:24357323]
  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. 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]
  4. 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]
  5. 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]
  6. 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]
  7. 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]