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 AT1G68240.1
Common NameBHLH109, T22E19.13
Organism
Arabidopsis thaliana
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family bHLH
Protein Properties Length: 185aa    MW: 21673.5 Da    PI: 5.3259
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AT1G68240.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH31.53.2e-1074118755
                  HHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
          HLH   7 erErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                  ++E++RR++i+++ + L+ l+P+     ++K++ a+ Le  +eYIksL+
  AT1G68240.1  74 MMEKKRRKEIKDKVDILQGLMPNH----CTKPDLASKLENIIEYIKSLK 118
                  79*********************7....6******************95 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.104.4E-1165128IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474594.19E-1366133IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088812.56367117IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003533.9E-573123IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000835.92E-974118No hitNo description
PfamPF000102.0E-774117IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 185 aa     Download sequence    Send to blast
MERNNRNEGT HEEEQCSLSD IIYSFCSENH SELNPLQEIF GVTKNNDHEK HDEEPDEESY  60
RMAKRQRSME YRMMMEKKRR KEIKDKVDIL QGLMPNHCTK PDLASKLENI IEYIKSLKYQ  120
VDVMSMAYTT TPVYTPPFYA AAQAPCMSPW GYYTPGVPMM PQQNMTYIPQ YPQVYGTVPP  180
NQTQP
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
17680KKRRK
Expression -- Microarray ? help Back to Top
Source ID E-value
Genevisible260459_at1e-142
Expression AtlasAT1G68240-
AtGenExpressAT1G68240-
ATTED-IIAT1G68240-
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed during somatic embryogenesis. {ECO:0000269|PubMed:26973252}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor involved in somatic embryogenesis. Acts as positive regulator of somatic embryo formation (PubMed:23874927, PubMed:26973252). Acts as positive regulator of ECP63 by targeting its promoter and inducing its expression (PubMed:26973252). {ECO:0000269|PubMed:23874927, ECO:0000269|PubMed:26973252}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT1G68240.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT1G68240
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAY7355520.0AY735552.1 Arabidopsis thaliana chromosome 1 hypothetical protein AT1G68240 mRNA, complete cds, alternatively spliced.
GenBankAY9247190.0AY924719.1 Arabidopsis thaliana hypothetical protein (At1g68240) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_176991.21e-138basic helix-loop-helix (bHLH) DNA-binding superfamily protein
SwissprotQ5XVH01e-139BH109_ARATH; Transcription factor bHLH109
TrEMBLA0A178WDZ61e-136A0A178WDZ6_ARATH; Uncharacterized protein
STRINGAT1G68240.11e-137(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM150321417
Publications ? help Back to Top
  1. Xiao YL,Malik M,Whitelaw CA,Town CD
    Cloning and sequencing of cDNAs for hypothetical genes from chromosome 2 of Arabidopsis.
    Plant Physiol., 2002. 130(4): p. 2118-28
    [PMID:12481096]
  2. Heim MA, et al.
    The basic helix-loop-helix transcription factor family in plants: a genome-wide study of protein structure and functional diversity.
    Mol. Biol. Evol., 2003. 20(5): p. 735-47
    [PMID:12679534]
  3. Toledo-Ortiz G,Huq E,Quail PH
    The Arabidopsis basic/helix-loop-helix transcription factor family.
    Plant Cell, 2003. 15(8): p. 1749-70
    [PMID:12897250]
  4. Bailey PC, et al.
    Update on the basic helix-loop-helix transcription factor gene family in Arabidopsis thaliana.
    Plant Cell, 2003. 15(11): p. 2497-502
    [PMID:14600211]
  5. Yang TJ,Perry PJ,Ciani S,Pandian S,Schmidt W
    Manganese deficiency alters the patterning and development of root hairs in Arabidopsis.
    J. Exp. Bot., 2008. 59(12): p. 3453-64
    [PMID:18772308]
  6. Gliwicka M,Nowak K,Balazadeh S,Mueller-Roeber B,Gaj MD
    Extensive modulation of the transcription factor transcriptome during somatic embryogenesis in Arabidopsis thaliana.
    PLoS ONE, 2013. 8(7): p. e69261
    [PMID:23874927]
  7. Nowak K,Gaj MD
    Stress-related function of bHLH109 in somatic embryo induction in Arabidopsis.
    J. Plant Physiol., 2016. 193: p. 119-26
    [PMID:26973252]