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 AT2G43140.2
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: 309aa    MW: 33803.1 Da    PI: 8.3524
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AT2G43140.2genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH36.11.2e-11243288655
                  HHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
          HLH   6 nerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                  +++Er RR ri  ++ +L+el+P+     +k  s a++L +Ave+Ik Lq
  AT2G43140.2 243 SIAERERRTRISGKLKKLQELVPNM----DKQTSYADMLDLAVEHIKGLQ 288
                  689*********************7....688*****************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5088814.075237287IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.03E-14239301IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000835.95E-11241292No hitNo description
Gene3DG3DSA:4.10.280.102.8E-13242299IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000104.9E-9243288IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003537.5E-13243293IPR011598Myc-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:0006366Biological Processtranscription from RNA polymerase II promoter
GO:0010629Biological Processnegative regulation of gene expression
GO:0071215Biological Processcellular response to abscisic acid stimulus
GO:0005634Cellular Componentnucleus
GO:0001046Molecular Functioncore promoter sequence-specific DNA binding
GO:0001228Molecular Functiontranscriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding
GO:0046983Molecular Functionprotein dimerization activity
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0000293anatomyguard cell
PO:0009005anatomyroot
Sequence ? help Back to Top
Protein Sequence    Length: 309 aa     Download sequence    Send to blast
MYPPNSSKST AHDGGGDADT NQYDSAAGAT RDFSSLGPQT HHHPPPQRQQ QHQQNPNLVG  60
HYLPGEPSSI GFDSNASSSS SLFRHRSSPA GFYDQHLPTD PNGFSLGRPN GGYGGGGEQG  120
PSRLKSELRF SSGSSSHQEH NSLPRISEVE AAAAARNGVA SSSMSFGNNR TNNWDNSSSH  180
ISFTIDQPGK RSKNSDFFTL ETQYSMPQTT LEMATMENLM NIPEDSVPCR ARAKRGFATH  240
PRSIAERERR TRISGKLKKL QELVPNMDKQ TSYADMLDLA VEHIKGLQHQ VESLEKGMER  300
CTCGACKKR
Expression -- Microarray ? help Back to Top
Source ID E-value
Genevisible257373_at0.0
Expression AtlasAT2G43140-
AtGenExpressAT2G43140-
ATTED-IIAT2G43140-
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT2G43140.2
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT2G43140
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC0044501e-172AC004450.3 Arabidopsis thaliana chromosome 2 clone F14B2 map CIC10F02, complete sequence.
GenBankCP0026851e-172CP002685.1 Arabidopsis thaliana chromosome 2, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001189738.10.0basic helix-loop-helix (bHLH) DNA-binding superfamily protein
SwissprotQ9ZW811e-179BH129_ARATH; Transcription factor bHLH129
TrEMBLA0A178VYF70.0A0A178VYF7_ARATH; Uncharacterized protein
TrEMBLF4IQ660.0F4IQ66_ARATH; Basic helix-loop-helix (BHLH) DNA-binding superfamily protein
STRINGAT2G43140.20.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM103291833
Representative plantOGRP5111580
Publications ? help Back to Top
  1. Riechmann JL, et al.
    Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.
    Science, 2000. 290(5499): p. 2105-10
    [PMID:11118137]
  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. Lee DJ, et al.
    Genome-wide expression profiling of ARABIDOPSIS RESPONSE REGULATOR 7(ARR7) overexpression in cytokinin response.
    Mol. Genet. Genomics, 2007. 277(2): p. 115-37
    [PMID:17061125]
  6. Van Leene J, et al.
    Targeted interactomics reveals a complex core cell cycle machinery in Arabidopsis thaliana.
    Mol. Syst. Biol., 2010. 6: p. 397
    [PMID:20706207]