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 Itr_sc001092.1_g00010.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea
Family bHLH
Protein Properties Length: 92aa    MW: 10456.8 Da    PI: 9.362
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Itr_sc001092.1_g00010.1genomeKazusaView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH25.72.1e-0819591454
                             HHHHHHHHHHHCTSCC.C...TTS-STCHHHHHHHHHHHHHH CS
                      HLH 14 driNsafeeLrellPk.askapskKlsKaeiLekAveYIksL 54
                             d+i +  ++L++l+P+ + + +s K+s + +L+++++YI+sL
  Itr_sc001092.1_g00010.1 19 DQIADLVSKLQRLIPEiR-GRRSDKVSASKVLQETCNYIRSL 59
                             6899999*********77.9********************99 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.106.0E-9375IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088810.931559IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.57E-91977IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000107.3E-61959IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009416Biological Processresponse to light stimulus
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 92 aa     Download sequence    Send to blast
MSSRRSRSRQ PETSRISDDQ IADLVSKLQR LIPEIRGRRS DKVSASKVLQ ETCNYIRSLH  60
REVDDLSDRL SQLLESTDGD 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 -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAY8301388e-81AY830138.1 Ipomoea batatas cultivar Beauregard clone BAC117E14, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019170616.12e-49PREDICTED: transcription factor PRE6
SwissprotQ8GW323e-38PRE6_ARATH; Transcription factor PRE6
SwissprotQ9LJX12e-38PRE5_ARATH; Transcription factor PRE5
TrEMBLA0A0L9TLK31e-44A0A0L9TLK3_PHAAN; Uncharacterized protein
TrEMBLA0A0S3R1V61e-44A0A0S3R1V6_PHAAN; Uncharacterized protein
STRINGVIT_01s0026g02030.t013e-43(Vitis vinifera)
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
AT3G28857.11e-40bHLH 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]