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 XP_016490233.1
Organism
Nicotiana tabacum
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family bHLH
Protein Properties Length: 91aa    MW: 10327.5 Da    PI: 7.5241
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_016490233.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH30.66.1e-1019591454
                    HHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
             HLH 14 driNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54
                    d+iN+  ++L+++lP++ + +s K+s a +L+++++YI+sL
  XP_016490233.1 19 DQINDLVSKLQQVLPELQNRSSDKVSAARVLQETCNYIRSL 59
                    79**************889********************99 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.101.5E-10377IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088812.163559IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474598.37E-111477IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000102.7E-71959IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009640Biological Processphotomorphogenesis
GO:0048510Biological Processregulation of timing of transition from vegetative to reproductive phase
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 91 aa     Download sequence    Send to blast
MSSRRSRSRH SGGSRISEDQ INDLVSKLQQ VLPELQNRSS DKVSAARVLQ ETCNYIRSLH  60
REVDDLSDRL SELLETSDTT QAALIRSLLM Q
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. Regulates light responses by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance. May have a regulatory role in various aspects of gibberellin-dependent growth and development. {ECO:0000269|PubMed:16527868, ECO:0000269|PubMed:20305124}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Not induced by exogenous gibberellin. {ECO:0000269|PubMed:16527868}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankHG9754452e-38HG975445.1 Solanum pennellii chromosome ch06, complete genome.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009772499.18e-58PREDICTED: transcription factor PRE3-like
RefseqXP_016490233.18e-58PREDICTED: transcription factor PRE3-like
RefseqXP_019256585.18e-58PREDICTED: transcription factor PRE3-like
SwissprotF4JCN92e-37PRE4_ARATH; Transcription factor PRE4
TrEMBLA0A1S4BMW22e-56A0A1S4BMW2_TOBAC; transcription factor PRE3-like
TrEMBLA0A1U7WCX62e-56A0A1U7WCX6_NICSY; transcription factor PRE3-like
STRINGXP_009772499.13e-57(Nicotiana sylvestris)
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
AT1G74500.19e-25activation-tagged BRI1(brassinosteroid-insensitive 1)-suppressor 1
Publications ? help Back to Top
  1. Ezer D, et al.
    The G-Box Transcriptional Regulatory Code in Arabidopsis.
    Plant Physiol., 2017. 175(2): p. 628-640
    [PMID:28864470]