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 Sme2.5_02188.1_g00002.1
Organism
Solanum melongena
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum
Family DBB
Protein Properties Length: 198aa    MW: 22032.7 Da    PI: 6.2181
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Sme2.5_02188.1_g00002.1genomeEGDView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box24.55.4e-08435536
                 zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg 36
                              C+ ++++e++ +C  ++  lC++C  + H+ 
  Sme2.5_02188.1_g00002.1  4 QCDVCDKEEASVYCSADEATLCQSCDYQVHHA 35
                             7***************************9743 PP
2zf-B_box27.37.3e-095592338
                 zf-B_box  3 erkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                              + C+ ++e ++ lfC++++  lC++C l +Hk   Ht
  Sme2.5_02188.1_g00002.1 55 SPLCDICQERRAFLFCKEDRAILCKECDLPIHKAneHT 92
                             689*****************************888876 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.865147IPR000315B-box-type zinc finger
CDDcd000213.01E-5333No hitNo description
PfamPF006431.9E-6442IPR000315B-box-type zinc finger
SMARTSM003369.6E-6447IPR000315B-box-type zinc finger
PROSITE profilePS5011910.35253100IPR000315B-box-type zinc finger
SMARTSM003363.4E-1553100IPR000315B-box-type zinc finger
PfamPF006432.2E-75593IPR000315B-box-type zinc finger
CDDcd000212.23E-956100No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010200Biological Processresponse to chitin
GO:0080167Biological Processresponse to karrikin
GO:1900458Biological Processnegative regulation of brassinosteroid mediated signaling pathway
GO:2000306Biological Processpositive regulation of photomorphogenesis
GO:0005622Cellular Componentintracellular
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 198 aa     Download sequence    Send to blast
MKIQCDVCDK EEASVYCSAD EATLCQSCDY QVHHANKLAS KHIRFSLIHP SFKDSPLCDI  60
CQERRAFLFC KEDRAILCKE CDLPIHKANE HTKKHNRFLL TGVQLSSTVL AHQTSVSPTG  120
SAASNAATNN FKPRSGNFEM KSNSISSTTE STANYFQVDC VQGGSVSTSS ISEYLTETLP  180
GWHVEDFLEY PSSFPCEF
Functional Description ? help Back to Top
Source Description
UniProtActs as positive regulator of seedling photomorphogenesis. Plays a negative role in brassinosteroid responses. {ECO:0000269|PubMed:22535582}.
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 -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankHG9754401e-120HG975440.1 Solanum pennellii chromosome ch01, complete genome.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015072083.11e-127B-box zinc finger protein 20 isoform X2
SwissprotQ0IGM78e-69BBX20_ARATH; B-box zinc finger protein 20
SwissprotQ9LQZ76e-68BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A3Q7ETG91e-126A0A3Q7ETG9_SOLLC; Uncharacterized protein
STRINGSolyc01g110180.2.11e-126(Solanum lycopersicum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA14632364
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G39070.11e-68DBB 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. Wei CQ, et al.
    The Arabidopsis B-box protein BZS1/BBX20 interacts with HY5 and mediates strigolactone regulation of photomorphogenesis.
    J Genet Genomics, 2016. 43(9): p. 555-563
    [PMID:27523280]
  3. Thussagunpanit J, et al.
    Involvement of STH7 in light-adapted development in Arabidopsis thaliana promoted by both strigolactone and karrikin.
    Biosci. Biotechnol. Biochem., 2017. 81(2): p. 292-301
    [PMID:27858514]
  4. 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]
  5. 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]
  6. 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]
  7. 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]
  8. 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]