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 AT1G68240.2
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: 174aa    MW: 20490.2 Da    PI: 5.3259
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AT1G68240.2genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH31.62.9e-1074118755
                  HHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
          HLH   7 erErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                  ++E++RR++i+++ + L+ l+P+     ++K++ a+ Le  +eYIksL+
  AT1G68240.2  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:4.10.280.103.9E-1165128IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474593.66E-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
CDDcd000831.13E-874118No hitNo description
PfamPF000101.8E-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: 174 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 YPQV
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-125
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
PlantRegMapAT1G68240.2
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
GenBankAY7355510.0AY735551.1 Arabidopsis thaliana chromosome 1 hypothetical protein AT1G68240 mRNA, complete cds, alternatively spliced.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001031251.11e-129basic helix-loop-helix (bHLH) DNA-binding superfamily protein
SwissprotQ5XVH01e-130BH109_ARATH; Transcription factor bHLH109
TrEMBLA0A178WDZ61e-128A0A178WDZ6_ARATH; Uncharacterized protein
STRINGAT1G68240.11e-129(Arabidopsis thaliana)
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]