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 AT3G21330.1
Common NameBHLH87, EN121, MHC9.1
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: 373aa    MW: 41321.2 Da    PI: 6.6766
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AT3G21330.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH261.7e-08284324954
                  HHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
          HLH   9 ErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 
                   r+RR+ri +++  L++l+P       +K++ a++L +A +Y+k L
  AT3G21330.1 284 ARQRRERISEKIRVLQTLVPGG-----TKMDTASMLDEAANYLKFL 324
                  69******************87.....8****************98 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5088815.123275324IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.18E-13280340IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000839.95E-11281329No hitNo description
SMARTSM003535.9E-13281330IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.103.9E-12283338IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000109.6E-6284324IPR011598Myc-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: 373 aa     Download sequence    Send to blast
MEGLESVYAQ AMYGMTRESK IMEHQGSDLI WGGNELMARE LCSSSSYHHQ LINPNLSSCF  60
MSDLGVLGEI QQQQHVGNRA SSIDPSSLDC LLSATSNSNN TSTEDDEGIS VLFSDCQTLW  120
SFGGVSSAES ENREITTETT TTIKPKPLKR NRGGDGGTTE TTTTTTKPKS LKRNRGDETG  180
SHFSLVHPQD DSEKGGFKLI YDENQSKSKK PRTEKERGGS SNISFQHSTC LSDNVEPDAE  240
AIAQMKEMIY RAAAFRPVNF GLEIVEKPKR KNVKISTDPQ TVAARQRRER ISEKIRVLQT  300
LVPGGTKMDT ASMLDEAANY LKFLRAQVKA LENLRPKLDQ TNLSFSSAPT SFPLFHPSFL  360
PLQNPNQIHH PEC
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1284289RQRRER
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasAT3G21330
AtGenExpressAT3G21330
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Flowers. {ECO:0000269|PubMed:12679534}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT3G21330.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Interaction ? help Back to Top
Source Intact With
BioGRIDAT1G14920
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT3G21330
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAF4886170.0AF488617.1 Arabidopsis thaliana clone bHLH087 putative bHLH transcription factor mRNA, complete cds.
GenBankAP0013050.0AP001305.1 Arabidopsis thaliana genomic DNA, chromosome 3, P1 clone:MHC9.
GenBankBT0203640.0BT020364.1 Arabidopsis thaliana At3g21330 gene, complete cds.
GenBankCP0026860.0CP002686.1 Arabidopsis thaliana chromosome 3, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_188770.10.0basic helix-loop-helix (bHLH) DNA-binding superfamily protein
SwissprotQ8S3D20.0BH087_ARATH; Transcription factor bHLH87
TrEMBLA0A178VGC90.0A0A178VGC9_ARATH; Uncharacterized protein
STRINGAT3G21330.10.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM79602641
Representative plantOGRP10281610
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. Yamada K, et al.
    Empirical analysis of transcriptional activity in the Arabidopsis genome.
    Science, 2003. 302(5646): p. 842-6
    [PMID:14593172]
  5. 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]
  6. Jiao Y, et al.
    A genome-wide analysis of blue-light regulation of Arabidopsis transcription factor gene expression during seedling development.
    Plant Physiol., 2003. 133(4): p. 1480-93
    [PMID:14605227]
  7. Khanna R, et al.
    Functional profiling reveals that only a small number of phytochrome-regulated early-response genes in Arabidopsis are necessary for optimal deetiolation.
    Plant Cell, 2006. 18(9): p. 2157-71
    [PMID:16891401]
  8. Rehrauer H, et al.
    AGRONOMICS1: a new resource for Arabidopsis transcriptome profiling.
    Plant Physiol., 2010. 152(2): p. 487-99
    [PMID:20032078]
  9. Skinner MK,Rawls A,Wilson-Rawls J,Roalson EH
    Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.
    Differentiation, 2010. 80(1): p. 1-8
    [PMID:20219281]
  10. Mar
    Large-scale identification of gibberellin-related transcription factors defines group VII ETHYLENE RESPONSE FACTORS as functional DELLA partners.
    Plant Physiol., 2014. 166(2): p. 1022-32
    [PMID:25118255]