PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Sme2.5_04864.1_g00002.1
Organism
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 bHLH
Protein Properties Length: 92aa    MW: 10263.6 Da    PI: 8.5214
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Sme2.5_04864.1_g00002.1genomeEGDView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH17.86.2e-0620591454
                             HHHHHHHHHHHCTSCC.C...TTS-STCHHHHHHHHHHHHHH CS
                      HLH 14 driNsafeeLrellPk.askapskKlsKaeiLekAveYIksL 54
                             d+i +  ++L+ l+ +     +s K s + +L+++++YI+sL
  Sme2.5_04864.1_g00002.1 20 DQIADLVSKLQLLIESrT--RRSDKGSASKVLQETCNYIRSL 59
                             67889999********54..7*******************99 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.104.8E-62074IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474592.36E-62077IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 92 aa     Download sequence    Send to blast
MSSRRSRGSR QSGPSIITDD QIADLVSKLQ LLIESRTRRS DKGSASKVLQ ETCNYIRSLH  60
REVEDLSDRL SVLLESTESD SAQAAIIRSL LM
Functional Description ? help Back to Top
Source Description
UniProtAtypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development. May have a regulatory role in various aspects of gibberellin-dependent growth and development. {ECO:0000269|PubMed:16527868}.
UniProtAtypical and probable non DNA-binding bHLH transcription factor that regulates light-mediated responses in day light conditions by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance. Forms non-functional heterodimers with HFR1, causing liberation and activation of PIF4 from the transcriptionally inactive HFR1-PIF4 complex. {ECO:0000269|PubMed:16786307, ECO:0000269|PubMed:23224238}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Circadian regulation with a peak of expression at midday. {ECO:0000269|PubMed:16786307}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006344270.12e-44PREDICTED: transcription factor PRE6-like
SwissprotQ8GW323e-31PRE6_ARATH; Transcription factor PRE6
SwissprotQ9LJX13e-31PRE5_ARATH; Transcription factor PRE5
TrEMBLM0ZSZ35e-43M0ZSZ3_SOLTU; Uncharacterized protein
STRINGPGSC0003DMT4000074308e-44(Solanum tuberosum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA35324161
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G26945.12e-33bHLH family protein
Publications ? help Back to Top
  1. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  2. Gommers CM, et al.
    Molecular Profiles of Contrasting Shade Response Strategies in Wild Plants: Differential Control of Immunity and Shoot Elongation.
    Plant Cell, 2017. 29(2): p. 331-344
    [PMID:28138015]
  3. Sanz-Fernández M, et al.
    Screening Arabidopsis mutants in genes useful for phytoremediation.
    J. Hazard. Mater., 2017. 335: p. 143-151
    [PMID:28441590]
  4. Zheng K, et al.
    Involvement of PACLOBUTRAZOL RESISTANCE6/KIDARI, an Atypical bHLH Transcription Factor, in Auxin Responses in Arabidopsis.
    Front Plant Sci, 2017. 8: p. 1813
    [PMID:29114256]